Case 5:18-md-02834-BLF Document 222-4 Filed 10/04/18 Page 1 of 61
`Case 5:18—md-02834-BLF Document 222-4 Filed 10/04/18 Page 1 of 61
`
`EXHIBIT 4
`EXHIBIT 4
`
`

`

`Case 5:18-md-02834-BLF Document 222-4 Filed 10/04/18 Page 2 of 61
`I lilt lillilt ilt ilil l]il l|]t llil lil] lllt ]ilt till lil] l|l| il] ll|l
`us00794ss44B2
`
`(r2) United States Patent
`Farber et al.
`
`(ro) Patent No.:
`1+s¡ Date of Patent:
`
`us 7,945,544 B2
`N{.ay l7,20ll
`
`(54) STMTLARTTY-BASEDÄCCESS CONTROL OF
`D,.\T}A. IN A DATA PROCESSING SYSTBM
`
`(75) Inventors: David A. Farber, Ojai. CA (lJS);
`Ronald D. Lachman, Northbrook, IL
`(US)
`
`(73) Assignees: Kinetech, Inc., Studio City, CA (US);
`Level 3 Communications, LLC,
`Broomfield, CO CJS)
`
`( n ) Notice
`
`Subject to any disclaimer. the tem ofthis
`patent is extended or adjusted turder 35
`U.S.C. 154(b) by 624 days.
`
`(21)
`
`(22)
`
`(65)
`
`Appl. No.: l11980,688
`Filed: Oct.3l,2O07
`Prior Publication Data
`US 2008/0065635 Al Mar. 13. 2008
`
`Related U.S. Application Data
`(60) Continuation of application No. 111724,232, filed on
`Mar. i5, 2007, wlúch is a contimration of application
`No. I l/017.650. filed on Dec. 22, 2004. wùich is a
`continuation of application No. 09i987,723, filed on
`Nov. 15, 2001, now Pat. No. 6,928,442, which is a
`contimration of application No. 09/283,160, filed on
`Apr. 1, 1999. now Pat. No. 6,415,280, which is a
`division of application No. 08/960,079, filed on Oct.
`24, 1997, now Pat. No. 5,978,791, which is a
`continuation of application No. 08/425,160, flled on
`Apr. 11, 1995. now abaudoned, application No.
`I 1/980.688. which is a continuationofapplicationNo.
`101742,972, filed on Dec. 23,2003, which is a division
`of application No.091987.723, which is a continuation
`of application No. 09/283,160, which is a division of
`application No.08/960,079, which is a contiuuation of
`application No. 08/425. 1 60.
`
`(51) Int. Cl.
`(2006.01)
`G06F 17/00
`) u.s. cr.
`(\)
`7 07 I 698 ; 7 O7 l82l ; 7 07 I 822
`) Field of Classification Search
`(58
`7071609,
`707/821-828,697 698
`See application file for complete search history.
`
`(56)
`
`References Cited
`
`U,S. P.{IENT DOCUMENTS
`3.668,647 A.
`6il972
`Er'¿ngelisti et al.
`3,835,260 A
`9n9'r4
`Prescher et al.
`(Corrtinued)
`
`EP
`
`FOREIGN PATENT DOCUMENTS
`0 268 069 A2
`5i 1988
`(Continued)
`
`OTHER PUBLICATIONS
`Fowler, et al. 'A User-Level Replicated File System," AI&T Bell
`Laboratories Technical Mernorandurn 0t12670-930414-05. Apr.
`1993, and USENIX 1993 Summer Conlèrence Proceetlings, Cincin-
`nati, OH, Jun. 1993.
`
`(Continued)
`
`Prinary Examíner -KhanTt B Pham
`(74) Attornq'. Agent, or Firm Davidson Berquist Jackson
`& Gowdey. LLP: Brian Siritzþ
`('7)
`ABSTR{CT
`Sirnilarity of data items is determined by analyzing corre-
`sponding segments of the data items. A function is applied to
`each segrnent ofa data itern and the output ofthat function is
`compared to the output of the same ftlnction applied to a
`corresponding segment of another data item. A function may
`be applied to the output of the fturctions. The fturctions may
`be hash or message digest functions.
`
`56 Claims,3l Drawing Sheets
`
`oi
`
`rffiøltmm
`3Ëffi
`
`NruE4Tffi
`(coffimwKð
`
`mErmffitr
`H¡Ùfr*M
`
`ÆUEüffircq
`
`EXHIBIT 4 - 1
`
`

`

`Case 5:18-md-02834-BLF Document 222-4 Filed 10/04/18 Page 3 of 61
`
`us 7,945,544 B2
`Page 2
`
`I U 1994
`t2l 1994
`l2/ t994
`li 1995
`2i 1995
`4! 1995
`4t 1995
`8/ I 995
`811995
`9! 1995
`9t 1995
`911995
`9l t 995
`9t 1995
`l0/1995
`I lll995
`I 1/1995
`t2! 1995
`121 t99s
`2! 1996
`3l I 996
`4t t996
`6i t996
`'/n996
`'7 t1996
`8i1996
`9i 1996
`1011996
`12 1996
`t2i t996
`t2i t996
`l2t 1996
`t2t t996
`li t997
`2t 1997
`2t t997
`2i t997
`5t t997
`5t t997
`6t t997
`6l t997
`7t 1997
`t0l 1997
`tol 1997
`toi 1997
`tzt 1997
`t2t 1997
`t2t 1997
`ll 1998
`3,11998
`3/1998
`4i1998
`4/ I 998
`5i t998
`5r'1998
`7t 1998
`9/1998
`9/ I 998
`l0ll998
`I l/1998
`llt999
`5it999
`5t 1999
`8/1999
`1V1999
`tti t999
`121999
`I 0/2000
`I 0i2000
`'7t2AO2
`5t2004
`rlt2004
`8/2005
`6i2002
`6t2002
`4t2003
`4t2003
`5¡'2003
`7i2004
`
`Cla¡k et ¿1.
`Brow¡ et al.
`Flunter et al.
`C¿nnon
`Hunter et al.
`Belsan et al.
`Konnd et al.
`Wyrnan
`C¿to et al.
`Pe¡elson et aI. ................ 7 l4l2l
`Cohn et al.
`Nelson et al.
`Dorfma¡r .........................'7 14! 54
`Coppersrnith et al.
`Burnett
`Winterbottorn
`Bader
`Fischer
`Squibb .......................... 701 t695
`Gopal et al.
`Friedrna¡
`Eisenberg et al.
`Krawc2yk,..................,. 713/188
`Blickenstaff et al.
`Neirnat et al.
`Akizawa et al.
`Ross et ¿1.
`Greenwood et al.
`Stern
`Burnett
`Fitzgerald et al.
`Gadne¡ et al.
`Neeman et al.
`Dao et ¿1.
`Howard
`Az.iz.
`Nuttall et al.
`Kintiell et al.
`Velissalopoulos et al.
`Stefik et al.
`Halnilton et al.
`Woodhill et al.
`Blakley, III et al.
`Dockte¡ et al.
`Cahill et al.
`Johnson et a1. ............... 7i3i 189
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`Alley et al.
`Cha:rg et al.
`Taod¿
`Masinter
`Wyman
`Bell¿¡e et al.
`Aucsmith et al.
`H¿ber et al.
`Balick et al.
`Nguyen
`Ogata et al.
`Herz et ¿1.
`Boebert et ¿1.
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`Griswold
`Farbe¡ et al.
`Garay et al.
`Bumett et al.
`Jones et al.
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`Squibb ........................,......... l,'1
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`Lee et al.
`Lee et al.
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`
`AAA AAAAA AA AAAAA AAA AAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAB
`
`I
`B1
`B1*
`82
`AI
`AI
`A1
`A1
`AI
`AI
`
`5,361,356
`5,371,897
`5,375,206
`5,3 84,565
`5,394,5 55
`5,403,639
`5,404.508
`5,438,508
`5,442,343
`5.448.668
`5.448.718
`5,452,44'7
`5,4s4,000
`5,454,039
`5,459,860
`5,465,365
`5.467 .47 t
`5.415.826
`5,4'.79,654
`5,491 ,817
`5.499,294
`5.504,879
`5,530,7 57
`5.537.5 85
`5,542,087
`5,548,724
`5.553,143
`5,568, I 8 I
`5,5 81.6 t s
`5,581,758
`5,581,764
`5.583,995
`5,588, t47
`5,596,744
`5.600,834
`5,604.803
`5.604,892
`5,630,067
`5.632.031
`5,638,443
`5,640,564
`5,649,196
`5,677 .952
`5,678,038
`5,678,046
`5.694.472
`5,694,596
`5,701,316
`5,710p22
`5,724.425
`< 11À <<''
`5,142,807
`5.745.879
`5,757,9t3
`5,7 57 ,915
`5,78t,629
`5.802.29 I
`5,809.494
`5,826,049
`5,835.087
`5,864,683
`5,907,619
`5.907,704
`5,940,504
`5,978,791
`5,99t,414
`6.006.018
`6.134.603
`6,t35,646
`6.41s,280
`6,732. I 80
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`6,928,442
`2002,'0052884
`2002t0082999
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`2003r0078889
`2003i 0095660
`2004i0t39097
`
`EXHIBIT 4 . 2
`
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`A
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`10,1994 ()prescu el al.
`A
`l0il994 Tatbottetal.
`
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`4,22t,003
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`4.3',t6.299
`4,405,829
`4,4t2,285
`4.4t4,624
`4,44t.t55
`4.464,7 13
`4,490,782
`4.558.413
`4,571,700
`4,577,293
`4,642,764
`4.642.793
`4,658.093
`4,675,810
`4.691.299
`4,7 25,94s
`4,'773,039
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`4,887.235
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`4,9 t4,571
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`4,922,414
`4,922,417
`4.937,863
`4,949.302
`4,953.209
`4,972,36'7
`5.414.192
`5,O25.421
`5,032,979
`5,047,9 r8
`5,050,074
`5.450,2t2
`5,057,837
`5.077.658
`5.084.815
`5,1 17,351
`5,129.08 I
`5, I 29,082
`5.t44,66',7
`5,t63,t47
`5.179.680
`5.t82;799
`5,199,073
`5.202,982
`5,204,897
`5,204,958
`5,204,966
`s.208.858
`5.222.134
`5,230,051
`5.239,648
`5,241,67 t
`5.247.620
`5,260,999
`5,276,869
`5.276,901
`5,287,499
`5,287,514
`5,297.279
`5.301,286
`5,301,3 t6
`5,317,693
`5.321.841
`5,339,403
`5,34t,477
`5.343,527
`5.347.653
`s,351,302
`s,35',7,440
`s.35'7.623
`),jl i,oJU
`5,3 59,523
`
`

`

`Case 5:18-md-02834-BLF Document 222-4 Filed 10/04/18 Page 4 of 61
`
`us 7,945,544B.2
`Page 3
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