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`11/10/03; Vol. 22 No. 32
`NIST puts money where the risk is
`By William Jackson
`GCN Staff
`
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`Computer security, intelligent data searching and a personal wireless service are among 16 projects funded recently by the National Institute of
`Standards and Technology’s Advanced Technology Program.
`
`The program funds commercial development of products with potentially significant technical or economic impact that are too risky to attract private
`investment.
`
`The latest round of funding would provide $22.28 million if all projects carry through to completion. Those approved ranged from blade technology for
`efficient energy generation to virus-resistant tissue for skin grafts, but three focused on pushing the limits of IT.
`
`The Automated Knowledge Discovery System, being developed by InRAD LLC of Knoxville, Tenn., would automate searching and organizing of Internet
`content. Also participating in AKDS are Knowledge Based Systems Inc. of College Station, Texas, and Sarnoff Corp. of Princeton, N.J.
`
`“Intelligent search is a stretch,” InRAD chairman Richard Neal said, because identifying and labeling data is notoriously difficult at detailed levels.
`
`AKDS would require users to have an ontology, or deep semantic understanding, of the research subjects as well as a technology road map breaking
`down their organization’s goals and requirements.
`
`Intelligent agents would search using the ontology, and a kernel containing the technology roadmap would organize the returned data based on labels
`attached by the agents. The result should be a complete set of information about selected subjects.
`
`This research aid wouldn’t be cheap, however. “Every application will probably require a $200,000 to $300,000 investment” from customers, Neal said.
`
`InRAD wants to systematize development of intelligent agents so that customers can create their own ontologies and roadmaps.
`
`The Wireless Intelligent Personal Server, being developed by Rosetta-Wireless Corp. of West Chicago, Ill., would give mobile workers access to large
`files and complex data.
`
`WIPS would be a wallet-sized server carried by the user to connect automatically at 1.5 Mbps to an office network for e-mail and other files. Personal
`digital assistants, notebook computers or other devices could then access the data on the WIPS server.
`
`“You don’t have to wait for the file to download because it is already positioned,” Rosetta-Wireless vice president Keith Campbell said.
`
`The WIPS server would have a range of 30 feet to 50 feet, and it would encrypt and password-protect data during transmission and storage on the
`server.
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`http://www.gcn.com/22_32/tech-report/24070-1.html (1 of 3)2/8/2004 6:00:17 AM
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`Maintaining the correct file version when several people are simultaneously using it is difficult, and wireless transfer needs improvement by an order of
`magnitude to make WIPS a reality, NIST said.
`
`“We’ve got the system pretty well-defined, and we’ve got a working demo,” Campbell said. Automatic fault recovery and encryption must be added, but
`“at the end of two years we expect to have a fully functioning device.”
`
`Bit 9 Inc. of Somerville, Mass., is working on a Computer Immune System to shield computers and networks from previously unknown attacks.
`
`It’s easier to describe what CIS is not than what it is, Bit 9 president Todd Brennan said. For example, CIS does not recognize patterns as antivirus
`programs do with known threats. Nor does it monitor code behavior heuristically.
`
`CIS “does not look for what’s wrong but instead focuses on a new definition of what’s right,” NIST said. As for how it does that, “We have to wait until we
`get the patents to go into it,” Brennan said.
`
`He did say that enterprisewide policy enforcement is involved. Technical barriers include ensuring that the program is stable, does not overburden its
`host, scales up to thousands of systems and is software-upgradeable.
`
`Each program has been approved for about $2 million in funding for two years. Continuation in the second year is in doubt, however, because the
`administration’s fiscal 2004 budget request did not fund the Advanced Technology Program.
`
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