I.
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`INTRODUCTION
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`I, Sharad Mehrotra, declare as follows:
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`Unless otherwise noted, I have personal knowledge of the matters stated
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`below, and, if called as a witness in a legal proceeding in the United States or elsewhere,
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`could and would testify competently thereto.
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`All statements made herein on my personal knowledge are true, and those
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`statements made on information and belief are believed to be true.
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`I have been retained by the Patent Owner ("PO"), Enfish, LLC in this matter.
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`This Declaration sets forth the results of my evaluation and my opinions regarding the
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`novelty of the claims of U.S. Patent No. 6,151,604 ("the '604 patent") and U.S. Patent No.
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`6,163,775 ("the '775 Patent"). True and correct copies of these patents are appended to
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`this Declaration.
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`II.
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`QUALIFICATIONS
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`4.
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`I am an independent consultant. All of my opinions stated in this report are
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`based on my own personal knowledge and professional judgment. In forming my opinions, I
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`have relied on my knowledge and experience in databases and software development
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`practices, and on the documents and information referenced in this Report. I am over 18
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`years of age and, if I am called upon to do so, I would be competent to testify as to the
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`matters set forth herein.
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`5.
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`I have been on the faculty of the School of Information and Computer Science
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`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 1 of 25
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`Case Nos:
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`lPR2013-00559; iPR2013—000560; lPR2013-000561;
`|PR2013-000562; |PR2013-000563
`Declaration of Sharad Mehrotra
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`atUniversity of California, Irvine since 1998, holding the title of Professor of Computer
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`Science since 2003.
`I am the founding Director of the Center for Emergency Response
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`Technologies (CERT) at UCland have also served as the Director of the RESCUE project
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`(Responding to Crisis and Unexpected Events), which is funded by the NSF through its
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`prestigious large Information Technology Research program.
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`the faculty
`to joining the faculty of UCl,
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`at University of Illinois, Urbana Champaign in the Department of Computer Science from
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`1994 until 1998. While there, l received the C. W. Gear Outstanding Junior Faculty Award.
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`From 1992—1994,
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`a Scientist at Matsushita
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`Prior
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`Technology Laboratory, working in the field of computer science.
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`I obtained a Ph.D. in Computer Sciences from University of Texas at Austin in
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`L93, with a focus on data management.
`i also obtained a MS. in Computer Sciences in
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`1990 from that same school.
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`My research expertise is in data management and distributed systems—
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`areas in which I have made many pioneering contributions. Two such contributions include
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`the concept of "use of information retrieval techniques, particularly relevance feedback,
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`multimedia search" and "database as a service."
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`in
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`I have published over 280 research papers in prestigious journals and
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`conferences in various subareas of data management, and my work has over 14,500
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`citations on Google Scholar.
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`i am the recipient of numerous best paper awards, as well as
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`Enfish, LLC; |PR2014-00574
`Exhibit 2237
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`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 2 of 25
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`lPR2013-OO559; |PR2013-000560; iPR2013-000561;
`iPR2013-000562; |PR2013-000563
`Declaration of Sharad Mehrotra
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`three test-of—time awards.
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`data management.
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`11.
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`I have also guest-edited or edited nine journals in the area of
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`I hold 5 patents related to data management.
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`My recent research has focused on data quality, data privacy and sensor
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`driven situational awareness systems
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`Appended to this Declaration is a true and correct copy of my curriculum
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`vitae.
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`13.
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`data management,
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`i was a person of at least ordinary skill in the field of
`As of March 28, 1995,
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`including databases. By that time,
`I had already obtained a PhD.
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`related to data management systems, and I had already been working and studying in the
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`field of data management for over six years.
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`In 1995, I knew many active researchers in the field of database technologies,
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`and ! knew many of them very well.
`i also was aware of most of the important papers that
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`were being published on issues of data management at that time. And as an active
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`i was aware of the directions in
`researcher in the field of data management at that time,
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`which data management research was heading at that time, as well as how the better-
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`known database systems, including commercial database products, operated at that time
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`14.
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`ill.
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`COMPENSATION
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`15.
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`I am being compensated for my work as an expert at the rate of $400 per
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`hour for the first 10 hours and $250 per hour beyond that. My compensation is not
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`dependent on the content of my opinions, the results of my evaluation, or the outcome of
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`’3
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`Enfish, LLC; |PR2014-00574
`Exhibit 2237
`
`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 3 of 25
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`Case Nos:
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`lPR2013-00559; lPR2013-000560; lPR2013-000561;
`lPR2013-000562; lPR2013-000563
`Declaration of Sharad Mehrotra
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`this matter.
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`IV.
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`EVALUATION AND OPINIONS CONCERNING THE ’604 PATENT AND THE ’775 PATENT
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`1995.
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`For purposes of my analysis,
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`l have assumed a priority date of March 28,
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`In my opinion, the ’604 patent and ’775 patent each discloses and claims a
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`novel database that can flexibly store any type of record in a single table.
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`In my opinion, the ’604 patent and ’775 patent each discloses and claims the
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`novel storage of metadata together in the same table with user data.
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`In my opinion, the ’604 patent and ’775 patent each discloses and claims the
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`novel feature of each column being defined by a database row, with an object identifier
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`linking each column with the row that defines it.
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`in my opinion, each of .hese features was novel as of March 28, 1c95.
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`In my opinion, the combination of the features described in the preceding
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`paragraphs, along with the disclosed and claimed self-referential database that supports
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`creation of new record types, was novel as of March 28, 1995.
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`in my opinion, the combination of the features described in the preceding
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`creation of new record types, would not have been obvious to one of skill in the art as of
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`March 28, 1995.
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`23.
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`In my opinion, the combination of the features described in the preceding
`A
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`Enfish, LLC; lPR2014-00574
`Exhibit 2237
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`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 4 of 25
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`Case Nos.:
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`lPR2013-00559; lPR2013—000560; IPR2013-000561;
`lPR2013-000562; lPR2013-000563
`Declaration of Sharad Mehrotra
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`paragraphs is claimed in claims 1-60 of the ’604 patent and in claims 1-60 of ’775 patent.
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`V.
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`CONCLUSION
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`24.
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`I declare under penalty of perjury under the laws of the United States of
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`America that this declaration is true. complete and accurate to the best of my knowledge.
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`I
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`further acknowledge that willful false statements and the like are punishable by fine or
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`imprisonment, or both (18 U.S.C. 1001) and may jeopardize the validity of the ‘604 patent
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`and the ‘775 patent, which are the subject of pending inter partes review nos. IPR2013-
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`00559 (‘775 patent), IPR2013-00560 (‘775 patent), IPR2013-00561 (‘775 patent), iPR2013-
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`00562 (‘604 patent), and lPR2013-00563 (‘604 patent), in which I understand Enfish may
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`submit this declaration.
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`Executed at Irvine, California, this 5th day of June, 2014.
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`Sharad Mehrotra
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`Enfish, LLC; lPR2014-00574
`Exhibit 2237
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`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 5 of 25
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`Biographical Sketch of Sharad Mehrotra
`Department of Information and Computer Science
`2082 Bren Hall, University of California at Irvine, Irvine, CA 92697
`Tel: (949) 824 5975 Email: sharad@ics.uci.edu Fax: (949) 824 4056
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`EDUCATION
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`Ph.D. (Computer Sciences), University of Texas at Austin 1993
`M.S. (Computer Sciences), University of Texas at Austin 1990
`B.S. (Computer Science and Engineering) I. I. T., Kanpur, India 1988
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`PH.D. DISSERTATION
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`Failure-Resilient Transaction Management in Multidatabase Systems
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`SUPERVISING PROFESSORS
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`Dr. Henry F. Korth and Dr. Abraham Silberschatz
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`PROFESSIONAL SOCIETIES
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` Association for Computing Machinery
` IEEE Computer Society
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`EMPLOYMENT HISTORY
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` July 1998 - present:
`University of California at Irvine, 2082 Bren Hall, Dept. of Computer Science, UCI
`– Professor of Computer Science, July 2003 – to date.
`– Director for Center of Emergency Response Technologies, 2008-to date.
`– Associate Professor of Information and Computer Science, July 2000 –July 2003
`– Director and Principal Investigator, ITR-Rescue Project, October 2003 – 2010. Spearheaded the team
`consisting of 25 researchers from 5 universities and industry to establish a research agenda on crisis
`response
`– Assistant Professor of Information and Computer Science, July 1998- July 2000
`– Research in numerous topics in database management, distributed systems, and information
`technologies for homeland defense
`– Currently leading the team of 14 graduate students, 1 postdoctoral student and 1 programmer in
`various areas related to data management
`– Developed and taught numerous undergraduate and graduate courses on database management.
` August 1994 – August 1998
`University of Illinois at Urbana Champaign
`– Assistant Professor of Computer Science, Aug. 1994 - Aug. 1998
`– Assistant Professor of Beckman Institute (image formation group) Aug. 1995 - Aug. 1998.
`– Recipient of the C. W. Gear Outstanding Junior Faculty Award for excellence in research and service,
`1998.
`– Research in numerous topics in database management and information retrieval including multimedia
`databases, multimedia search engines, spatio-temporal databases, similarity retrieval, relevance
`feedback, multidatabases, distributed databases, and fault-tolerance.
`– Graduated 4 MS students, and 2 Ph.D. students.
`– Developed and taught both undergraduate and graduate courses on database management systems
`– Developed and taught specialized seminar courses on (1) transaction processing, (2)
`multimedia database systems, and (3) data mining
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`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 6 of 25
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` Summer 1992 - 1994
`Matsushita Information Technology Laboratory, Princeton, NJ
`– Scientist, July 1993 - July 1994
`– Student Intern. Summer 1992 - July 1993
`– Designed and developed the Gold Search Engine that supported full-text index over mail documents.
`The developed system was deployed internally in the laboratory since 1993 and used by
`approximately 20 users on a daily basis
`– Designed and developed an office workflow management system to support the concept of.paper-less”
`office and mobile computing within the laboratory
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`CURRENT RESEARCH INTERESTS
`Data Quality, Cloud Computing, Privacy and Security, Pervasive Systems, Situational Awareness, IT for
`homeland security, Crisis Response.
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`PROFESSIONAL AWARDS AND HONORS
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` MCD Fellowship, University of Texas at Austin, 1988-1990.
` S. Mehrotra, H. F. Korth, and A. Silberschatz. Concurrency Control in Hierarchical Multidatabase
`Systems”. Selected by Program Committee of the VLDB International Conference, 1994 as one of
`the best papers submitted to the conference. Invited to submit to the VLDB Journal.
` Best Paper Award Nomination, J. Kothari, and S. Mehrotra Neighborhoods: A framework for enabling
`web-based synchronous collaboration and hierarchical Navigation. Proceedings of the 29th Hawaiian
`International Conference in System Sciences 1996.
` CAREER Award, NSF Information and Data Management Program, Information and Intelligent Systems
`Division, 1998.
` C. W. Gear Outstanding Junior Faculty Award based on Research Contributions, Department of
`Computer Science, University of Illinois at Urbana-Champaign, 1998.
` Most cited paper from T-CSVT 1998. Seventh most cited paper in the history of the journal. (over 1500
`citations in Google Scholar) Yong Rui, Thomas S. Huang, Michael Ortega, and Sharad Mehrotra,
`Relevance Feedback: A Power Tool in Interactive Content-Based Image Retrieval, IEEE Trans. on
`Circuits and Systems for Video Technology , Special Issue on Segmentation, Description, and Retrieval of
`Video Content, pp. 644-655, Vol. 8, No. 5, Sept, 1998.
` Best Paper Award for the paper entitled Locally Adaptive Dimensionality Reduction for
`Indexing Large Time Series Databases, SIGMOD Conference, 2001. Paper selected from 290
`submissions of which 44 were selected for publication. Invited to submit to Transactions on
`Database Systems.
` Best Paper Award for the paper entitled Efficient Execution of Aggregation Queries over Encrypted
`Databases, DASFAA Conference, 2004.
` Outstanding Graduate Student Mentor Award, School of Information & Computer Science, UCI, 2005
` Best Student Paper Award, IEEE Workshop on Multimodal Sentient Computing: Sensors,
`Algorithms and Systems (WMSC 2007) held in conjunction with IEEE CVPR (Computer Vision
`and Pattern Recognition) 2007
` SIGMOD Test of Time Award 2012 for the paper entitled Executing SQL over Encrypted Data in the
`Database-Service-Provider Model
` H-Index of 46 with total citation count ~11,600 with 13 papers over 200 citations, and 28 papers over 100
`citations. (Google Scholar).
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`BOOK CHAPTERS & EDITED BOOKS
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`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 7 of 25
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`[B1]
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`[B4]
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`[B5]
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`[B9]
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`Iosif Lazaridis, Sharad Mehrotra, Kriengkrai Porkaew, R. Winkler. Database Support for Situational
`Awareness. Computer Science Handbook, M.S. Vassilou and T.S. Huang (eds.), Army Research
`Laboratory, 2001
`[B2] Michael Ortega-Binderberger, Kaushik Chakrabarti, and Sharad Mehrotra, Database Support for
`Multimedia Applications. Vittorio Castelli and Lawrence Bergman (eds.), In Image Databases, Search
`and Retrieval of Digital Imagery, John Wiley and Sons, 2001.
`[B3] Michael Ortega-Binderberger and Sharad Mehrotra, Relevance Feedback in Multimedia Databases,
`(eds.) Borko Furht and Oge Marquez. In Handbook of Video Databases: Design and Applications,
`CRC Press, 2003. ISBN 084937006X.
`Sharad Mehrotra, Daniel Dajun Zeng, Hsinchun Chen, Bhavani M. Thuraisingham, Fei-Yue Wang:
`Intelligence and Security Informatics, IEEE International Conference on Intelligence and Security
`Informatics, ISI 2006, San Diego, CA, USA, May 23-24, 2006, Proceedings Springer 2006
`Bijit Hore, Sharad Mehrotra, Hakan Hacigumus. Managing and Querying Encrypted Data
`(In.Database Security: Applications and Trends. (eds.) Michael Gertz and Sushil Jajodia, Springer
`2007)
`Bijit Hore, Hojjat Jafarpour, Ramesh Jain, Shengyue Ji, Daniel Massaguer, Sharad Mehrotra, Nalini
`Venkatasubramanian, Utz Westerman. SATware: Middleware for Sentient Spaces In Multimodal
`Surveillance: Sensors, Algorithms and Systems, (eds.) Zhigang Zhu and Thomas S. Huang 2007
`[B7] Hakan Hacigumus, Bijit Hore, Bala Iyer, Sharad Mehrotra. Search over Encrypted Data. In Security in
`Decentralized Data Management, (eds.) Ting Yu and Sushil Jajodia, Springer 2007
`[B8] Naveen Ashish, Dmitri V. Kalashnikov, Sharad Mehrotra, Nalini Venkatasubramanian, Ron Eguchi,
`Rajesh Hegde, and Padhraic Smyth. Situational Awareness Technologies for Disaster Response. In
`Terrorism Informatics: Knowledge Management and Data Mining for Homeland Security, Springer,
`December 2007 (eds.) H. Chen, E. Reid, J. Sinai, A. Silke, and B. Ganoz
`Sharad Mehrotra, Taieb Znati, Craig W. Thompson: Crisis Management. IEEE Internet Computing
`12(1): 14-17 (2008)
`Jehan Wickramasuriya, Sharad Mehrotra and Nalini Venkatasubramanian. RFID-Enabled Privacy-
`Preserving Video Surveillance: A Case Study. RFID Handbook: Applications, Technology, Security
`and Privacy, CRC Press, Chapter 25, pages 456-466, (eds.) Syed A. Ahson, Mohammad Ilyas 2008.
`(Equal Contributor)
`[B11] Naveen Ashish and Sharad Mehrotra, XAR: An Integrated Framework for Semantic Extraction and
`Annotation Cases on Semantic Interoperability for Information Systems Integration: Practices and
`Applications. (eds.) Yannis Kalfoglou
`[B12] Daniel Massaguer, Sharad Mehrotra, Ronen Vaisenberg and Nalini Venkatasubramanian. SATWARE:
`A Semantic Approach for Building Sentient Spaces. In Distributed Video Sensor Networks, Springer,
`(eds.) Bir Bhanu, Chinya Ravishankar, Amit Roy Chowdhury, Demetri Terzopoulos, and Hamid
`Aghajan, to appear 2010. (Equal Contributor)
`[B13] Sharad Mehrotra, Nalini Venkatasubramanian, Mark-Oliver Stehr, Carolyn Talcott. Securing Cyber-
`Physical Infrastructures: Foundations and Challenges Pervasive Sensing, Event Detection and
`Situational Awareness. In Securing Cyber-Physical Infrastructures: Foundations and Challenges, (eds.),
`Sajal Das, Krishna Kant, Nan Zhang to appear 2011
`[B14] Ali Bagherzandi, Bijit Hore, Sharad Mehrotra. Search over Encrypted Data In Encyclopedia of
`Cryptography and Security, Springer 2011.
`[B15] Hakan Hacigumus, Bijit Hore, Sharad Mehrotra. Privacy of Outsourced Data In Encyclopedia of
`Cryptography and Security, Springer 2011.
`[B16] Leila Jalali, Sharad Mehrotra, Nalini Venkatasubramanian. Multisimulations: Towards Next
`Generation Integrated Simulation Environments. Formal Modeling: Actors, Open Systems, Biological
`Systems 2011: 352-367.
`
`[B10]
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`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 8 of 25
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`

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`[B17] Qi Han, Sharad Mehrotra, Nalini Venkatasubramanian. Quality Aware Sensor Data Management. The
`Art of Wireless Sensor Networks, (eds.) Habib M. Ammari, Springer Verlag. 429-464. Published
`2014.
`[B18] Kerim Yasin Oktay, Mahadevan Gomathisankaran, Murat Kantarcioglu, Sharad Mehrotra, Anoop
`Singhal. Towards Data Confidentiality and a Vulnerability Analysis Framework for Cloud Computing.
`Secure Cloud Computing 2014: 213-238
`
`
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`
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`PATENTS
`
`[P1] Method for Proximity Searching with Range Testing and Range Adjustment, with Walid Aref, Daniel
`Barbarà, and Stephen Johnson. Patent Allowed June 1995.
`Selection of a set of optimal n-grams for indexing string data in a DBMS system under space
`constraints, Vahit Hakan Hacigumus, Balakrishna Raghavendra Iyer, Sharad Mehrotra, Patent Issued:
`Jan 2009, Patent number 747808
`Querying encrypted data in a relational database system, Vahit Hakan Hacigumus, Balakrishna
`Raghavendra Iyer, Sharad Mehrotra, Patent Issued: Aug. 2010, Patent number: 7783900
`Query optimization in encrypted database systems, Vahit Hakan Hacigumus, Balakrishna Raghavendra
`Iyer, Sharad Mehrotra, Patent Issued: March 2010, Patent number: 7685437
`Apparatus and method for privacy protection of data collection in pervasive spaces, Sharad Mehrotra,
`Mohanned Alhazzazi, Mahesh Datt, Nalini Venkatasubramanian, Jehan Wickramasuriya, Patent
`Issued: May 2011, Patent number: 7940302
`
`[P2]
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`[P3]
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`[P4]
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`[P5]
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`
`
`JOURNAL PAPERS
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`[J1]
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`R. Rastogi, S. Mehrotra, H. Korth, and A. Silberschatz. Transcending the Serializability Requirement.
`Data Engineering Bulletin, Vol. 16, No.2, pp. 8-11, June 1993.
`D. Barbarà, S. Mehrotra, and M. Rusinkiewicz. INCAS: A Computation Model for Dynamic Workflows
`in Autonomous Distributed Environments. Journal for Database Management, Special Issue on
`Multidatabases, Vol 7 (1), 1996 Winter Issue.
`S. Mehrotra, H. F. Korth and A. Silberschatz, Concurrency Control in Hierarchical Multidatabase
`Systems. VLDB Journal, Vol. 6, No. 2, 1997, Springer-Verlag.
`S. Mehrotra, R. Rastogi, Y. Breitbart, H. Korth, and A. Silberschatz, Ensuring Consistency in
`Multidatabases by Preserving Two-Level Serializability, ACM Transactions on Database Systems, 23
`(2), 199-230 pages Sept. 1998.
`R. Rastogi, S. Mehrotra, Y. Breitbart, H. Korth, and A. Silberschatz, On Correctness of Non-
`serializable Executions. Journal of Computer and Systems Science, Academic Press, v. 56, n. 1, pp.
`68-92, Feb., 1998.
`Y. Rui, T. Huang, and S. Mehrotra, Relevance Feedback: A Power Tool in Interactive Content-Based
`Image Retrieval. IEEE Trans. on Circuits and Systems for Video Technology, Vol. 8, No. 5, Pages
`644-655, September, 1998.
`M. Ortega, Y. Rui, K. Chakrabarti, S. Mehrotra, T. Huang, Supporting Ranked Boolean Similarity
`Queries in MARS. IEEE Transactions on Knowledge and Data Engineering. Vol. 10, n. 6, Nov.-Dec.
`1998.
`Y. Rui, T. Huang, and S. Mehrotra, Constructing Table of Content Analysis in Videos. ACM
`Multimedia Journal, Special Issue on Video Libraries, Sept. 1999.
`
`[J2]
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`[J3]
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`[J4]
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`[J5]
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`[J6]
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`[J7]
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`[J8]
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`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 9 of 25
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`[J9]
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`[J10]
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`[J11]
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`[J12]
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`[J13]
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`[J14]
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`[J15]
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`Y. Rui, M. Ortega, T. Huang, and S. Mehrotra, Information Retrieval beyond Text Documents.
`Library Trends, July 1999.
`S. Mehrotra, R. Rastogi, Y. Breitbart, H. Korth, and A. Silberschatz. Overcoming Heterogeneity and
`Autonomy in Multidatabase Systems, Information and Computation, Vol. 167, No.2, June 15, 2001,
`pp. 137-172.
`E. Keogh, K. Chakrabarti, S.Mehrotra, M. Pazzani. Dimensionality Reduction for Fast Similarity
`Search in of Large Time Series Datasets, Knowledge and Information Systems Journal, Volume 3,
`Number 3, August 2001.
`K. Chakrabarti, M. Ortega, K. Porkaew and S. Mehrotra. Query Refinement in Similarity Retrieval
`Systems, IEEE Data Engineering Bulletin, Special Issue on.Imprecise Queries in Databases” (invited
`paper), Volume 24, Number 3, September, 2001.
`K. Chakrabarti, E. Keogh, M. Pazzani and S. Mehrotra. Locally Adaptive Dimensionality Reduction
`for Indexing Large Time Series Database. ACM Transactions on Database Systems. TODS 27(2):
`188-228 (2002)
`K. Chakrabarti, K. Porkaew, M. Ortega and S. Mehrotra. Evaluating Refined Queries in Top-k
`Retrieval Systems. IEEE Transactions on Knowledge and Data Engineering. (TKDE), Vol. 15, No. 5,
`September/October, 2003
`I. Lazaridis, Q. Han, X. Yu, S. Mehrotra, N.Venkatasubramanian, Dmitri V. Kalashnikov, Weiwen
`Yang. QUASAR: Quality-Aware Sensing Architecture. SIGMOD Record, March, 2004.
`[J16] M. Ortega and S. Mehrotra. Relevance Feedback Techniques in the MARS Image Retrieval System.
`ACM Multimedia Systems Journal. (to appear January/March 2004).
`X. Yu, K. Niyogi, S. Mehrotra, and N. Venkatasubramanian. Adaptive Middleware for Distributed
`Sensor Environments. IEEE DS Online, May 2003, Vol. 4, No.5.
`K. Chakrabarti, M.l Ortega-Binderberger, S. Mehrotra, and K. Porkaew. Evaluating Refined Queries
`in Top-k Retrieval Systems. Transactions on Knowledge and Data Engineering, 2004 (co-authored
`with students)
`[J19] Michael Ortega-Binderberger and Sharad Mehrotra. Relevance feedback techniques in the MARS
`image retrieval system. Multimedia Systems Journal, 2004 (primary author)
`I. Lazaridis, Q. Han, X. Yu, S. Mehrotra, N.Venkatasubramanian, D. Kalashnikov, and W. Yang.
`QUASAR: Quality Aware Sensing Architecture. ACM SIGMOD Record, March 2004, 2004-03 (equal
`author)
`Dmitri Kalashnikov and Sharad Mehrotra. Domain-independent data cleaning via analysis of entity-
`relationship graph. In ACM Transactions on Database Systems (ACM TODS) 2006, 2006-06 (equal
`author)
`L. Jin, C. Li, and Sharad Mehrotra. Supporting Efficient Record Linkage for Large Data Sets Using Mapping
`Techniques. World Wide Web Journal, to appear. (equal author)
`I. Lazaridis, Q. Han, S. Mehrotra and N. Venkatasubramanian. Fault-Tolerant Evaluation of Continuous
`Queries over Sensor Data. International Journal on Distributed Sensor Networks (IJDSN), 2008.
`D. V. Kalashnikov, Z. Chen, R. Nuray-Turan, and S. Mehrotra. Web people search via connection analysis. In
`IEEE Transactions on Knowledge and Data Engineering (IEEE TKDE).
`Y. Ma, D. V. Kalashnikov, and S. Mehrotra. Towards Managing Uncertain Spatial Information for Situational
`Awareness Applications.In IEEE Transactions on Knowledge and Data Engineering (IEEE TKDE), 20(1),
`October 2008
`I. Lazaridis, S. Mehrotra. Progressive Approximate Aggregate Queries. Encyclopedia of GIS 2008: 11-16
`D.Y. Seid, S. Mehrotra. Processing for Semantic Web Databases: an Algebraic Approach. Int. J. Semantic
`Computing 1(4): 479-495 (2007)
`Q. Han, S. Mehrotra, N. Venkatasubramanian. Application-aware integration of data collection and power
`management in wireless sensor networks. J. Parallel Distrib. Comput. 67(9): 992-1006 (2007)
`
`[J26]
`[J27]
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`[J17]
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`[J18]
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`[J20]
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`[J21]
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`[J22]
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`[J23]
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`[J24]
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`[J25]
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`[J28]
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`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 10 of 25
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`[J29]
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`[J30]
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`[J31]
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`[J32]
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`[J33]
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`[J34]
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`[J35]
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`R. Vaisenberg, S. Mehrotra and D. Ramanan. SEMARTCam scheduler: semantics driven real-time
`data collection from indoor camera networks to maximize event detection. Journal of Real-Time
`Image Processing, Vol. 5, Issue 1 2010.
`D. V. Kalashnikov, S.Mehrotra, J. Xu, and N. Venkatasubramanian. A Semantics-Based Approach for
`Speech Annotation of Images. In IEEE Transactions on Knowledge and Data Engineering (IEEE
`TKDE), 23(9), September 2011
`R. Nuray-Turan, D. V. Kalashnikov, S. Mehrotra, and Y. Yu. Attribute and Object Selection Queries
`on Objects with Probabilistic Attributes. In ACM Transactions on Database Systems (ACM TODS),
`36(4), 2011
`H. Jafarpour, B. Hore, S. Mehrotra, and N. Venkatasubramanian. A Distributed Publish/Subscribe
`Framework for Rich Content Formats. In IEEE Transactions on Distributed and Parallel Systems
`(TPDS) 2011.
`B. Hore, M. Canim, S.Mehrotra, M. Kantarcioglu. Secure Multidimensional Range Queries over
`Outsourced Data. Accepted for publication in the VLDB Journal 2012.
`R. Nuray-Turan, D.V. Kalashnikov, and S. Mehrotra. Exploiting web querying for Web People Search in
`WePS2. ACM Transactions on Database Systems (ACM TODS), 2012. 37(1):7(2012). Accepted
`R. Nuray-Turan, D. V. Kalashnikov, and S. Mehrotra. Adaptive connection strength models for
`relationship-based entity resolution. Submitted to ACM Journal of Data and Information Quality
`(ACM JDIQ), 2011. Under minor revision
`[J36] M. Saini, P. K. Atrey, S. Mehrotra and M. S. Kankanhalli. Multimedia Communications Technical
`Committee. Considering Implicit Channels in Privacy Analysis of Video Data. Multimedia
`Communications Technical Committee, IEEE Computer Society, E-letter, Vol. 6, No. 11, 27-30,
`November 2011.
`G.Denker, N. Dutt, S. Mehrotra, M. O.Stehr, C. Talcott, N. Venkatasubramanian. Resilient
`dependable cyber-physical systems: A Middleware Perspective. Journal of Internet Systems and
`Applications, Volume 3, No.1, pages 41-49, 2012, invited papers from the Future of Middleware
`Event (FOME 2011) held in conjunction with ACM/IFIP/USENIX Middleware 2011.
`R. C. Jammalamadaka, S. Mehrotra, K. E. Seamons, N. Venkatasubramanian. Middleware support for
`protecting personal data from web-based data services. Network Security 2011(9): 11-16 (2011).
`R. C. Jammalamadaka, S. Mehrotra, N. Venkatasubramanian, K. Seamons. DataVault: secure mobile
`access and data sharing. Elsevier Network Security , Vol. 2011, No. 5, pp. 16-19, 2011 DOI:
`10.1016/S1353-4858(11)70052-6.
`M. Saini, P. Atrey, S. Mehrotra, M. Kankanhalli. Adaptive Transformation for Robust Privacy Protection in
`Video Surveillance. Advances in Multimedia, 1-14, 2012.
`M. Saini, P. K. Atrey, S. Mehrotra, and M. S. Kankanhalli. Privacy aware publication of surveillance video.
`Inderscience Int. J. of Trust Management in Computing and Communications. TMCC 2012
`V. Khadilkar, K. Y. Oktay, M. Kantarcioglu, and S. Mehrotra. Secure Data Processing over Hybrid Clouds.
`IEEE Data Eng. Bull. 35(4): 46-54 (2012).
`[J43] M. Deshpande, K. Kim, B. Hore, S. Mehrotra, and N. Venkatasubramanian. ReCREW: A Reliable
`Flash Dissemination System. IEEE Transactions on Computers, 2012.
`L. Zhang, D. V. Kalashnikov, S. Mehrotra, and R. Vaisenberg. Context-based person identification framework
`for smart video surveillance. Machine Vision and Applications, 2013.
`J. Xu, D. V. Kalashnikov, and S. Mehrotra. Query Aware Determinization of Uncertain Objects. IEEE
`Transactions on Knowledge and Data Engineering. (TKDE 2013)
`S. Mehrotra. Technological Challenges in Emergency Response. IEEE Intelligent Systems 28(4): 5-8 (2013).
`R.C. Jammalamadaka, R. Gamboni, S. Mehrotra, K.E. Seamons, N.Venkatasubramanian. A Middleware
`approach for outsourcing data securely. Computers and Security 32: 252-266 (2013).
`
`[J46]
`[J47]
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`[J37]
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`[J38]
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`[J39]
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`[J40]
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`[J41]
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`[J42]
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`[J44]
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`[J45]
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`Enfish, LLC; IPR2014-00574
`Exhibit 2237
`Page 11 of 25
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`[J48]
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`[J49]
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`[J50]
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`[J51]
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`N. Adam, R. Stiles, A. Zimdars, R. Timmons, J. Leung, G. Stachnick, J. Merrick, R. Coop, V.A. Slavin,T.
`Kruglikov, J. Galmiche, S. Mehrotra. Consequence analysis of complex events on critical U.S. infrastructure.
`Commun. ACM 56(6): 83-91 (2013).
`L. Zhang, D. V. Kalashnikov, S. Mehrotra. Context Assisted Face Clustering Framework with Human-in-the-
`Loop. In International Journal of Multimedia Information Retrieval (MMIR 2014).
`M. Saini, P. K. Atrey, S. Mehrotra, and M. Kankanhalli. W3-Privacy: Understanding What, When, and Where
`Inference Channels in Multi-Camera Surveillance Video. Multimedia Tools and Applications (MTAP) Journal
`68(1), 135-158, 2014.
`L. Jalali, S. Mehrotra, N. Venkatasubramanian. A Reflective Approach to Synchronization for
`Consistent Multisimulations. Simulation Modeling: Practice and Theory – in review.
`
`
`GUEST EDITORIALS
`
`
`[G1]
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`[G2]
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`[G3]
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`[G4]
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`P. K. Atrey, S. Emmanuel, S. Mehrotra, M. S. Kankanhalli: Guest editorial: Privacy-aware
`multimedia surveillance systems. Multimedia Syst. 18(2): 95-97 (2012)
`S. Mehrotra, Security and Privacy in Cloud Computing, Guest Editor, IEEE Data Engineering
`Bulletin, 2012.
`IEEE Data Eng. Bull.: Sharad Mehrotra. Letter from the Special Issue Editor. IEEE Data Eng. Bull. 35(4): 3
`(2012)
`IEEE Data Eng. Bull.: Sharad Mehrotra. Letter from the Special Issue Editor. Social Media Analytics. IEEE
`Data Eng. Bull. 36(3): 2-3 (2013).
`
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`CONFERENCE AND WORKSHOP PAPERS
`
`[C1]
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`[C2]
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`[C3]
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`[C4]
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`[C5]
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`[C6]
`
`S. Mehrotra, R. Rastogi, H. F. Korth and A. Silberschatz. Non-serializable Executions in
`Heterogeneous Distributed Database Systems. Proceedings of the 1st IEEE International Conference
`on Parallel and Distributed Information Systems, Miami Beach, Florida, 1991.
`S. Mehrotra, R. Rastogi, H. F. Korth and A. Silberschatz. A Transaction Model for Multidatabase
`Systems. Proceedings of the 12th IEEE International Conference on Distributed Computing Systems,
`Yokohama, Japan, 1992.
`S. Mehrotra, R. Rastogi, H. F. Korth and A. Silberschatz. Relaxing Serializability in Multi-database
`Systems. Proceedings of the 2nd IEEE International Workshop on Research Issues on Data
`Engineering: Transaction and Query Processing, Mission Palms, Arizona, 1992.
`S. Mehrotra, R. Rastogi, Y. Breitbart, H. F. Korth and A. Silberschatz. The Concurrency Control
`Problem in Multidatabases: Characteristics and Solutions. Proceedings of ACM-SIGMOD 1992
`International Conference on Management of Data, San Diego, California, 1992.
`S. Mehrotra, R. Rastogi, Y. Breitbart, H. F. Korth and A. Sil