ILOG is "helping the Department of Homeland Security identify risks," said Chief Executive Officer Pierre Haren. "Our software is used to enable intelligence analysts to model risk profiles and use them to screen data that can come from many sources."
U.S. ports, for instance, install ILOG's software to screen data coming on the manifest of container ships for potential security risks. The software matches that data against U.S. intelligence profiles of destinations and senders that may raise red flags.
Intelligence agencies use ILOG's technology "to manage risk profiles in real time, so that if an event comes along they are able to respond very quickly and (act) in a matter of minutes," Haren said. Another ILOG application helps manage how that information is shared among various intelligence agencies, including determining access to the data.
In Fremont, SCM Microsystems builds the card readers that end up attached to computers and doorways at government and military installations.
"Most of the interest has been from the Department of Defense," said Bob Merkert, a vice president with the company. He said directives from the Pentagon and President Bush have mandated an increase in network and physical security, including required "smart card" identification systems for government workers.
The new identification cards use an embedded digital photo and a fingerprint encoded into the card. In some government offices, a fingerprint reader matches the user's physical print to the digital one contained in the smart card.
Merkert said the company's sales have increased since the smart cards became a mandatory security layer and not just an option.
The federal government works to develop new technologies by funding operations like DARPA, the Defense Advanced Research Projects Agency. DARPA might be most famous for developing the computer network that became the Internet. A new funding agency was created in the wake of 9/11 -- the Homeland Security Advanced Research Projects Agency.
David Culler, an electrical engineering professor at UC Berkeley, said a series of DARPA programs funding wireless sensor research have been "a huge success."
Culler, on leave from Berkeley to work in industry, is the co-founder of Arch Rock, a San Francisco-based maker of tiny sensors that can gather and transmit information over an ad hoc wireless network independent of any conventional access points.
These wireless sensors can feel vibrations and changes in temperature, see, hear and they can even be programmed to smell certain gases. Culler said the sensors could have a variety of uses anywhere from battlefields to hospitals.
One government-connected group making more subtle moves in the Bay Area is In-Q-Tel, the venture capital arm of the Central Intelligence Agency. Working out of a nondescript Sand Hill Road office in Menlo Park, the firm carries out its mission of connecting the intelligence community to companies developing bleeding-edge technology.
Since its creation in 1999, In-Q-Tel has spent about $166 million to fund start-ups and university labs in California and elsewhere.
After 9/11, In-Q-Tel moved from dealing exclusively with the CIA to supporting the broader intelligence community. Eric Kaufmann, senior vice president and managing partner, said the change was part of the efforts to facilitate sharing information between intelligence agencies.
Kaufmann said some of the companies in In-Q-Tel's portfolio stepped forward after 9/11 to take on government projects for free.
"It was a real patriotic move," he said. "They really wanted to help our country."
In-Q-Tel works with the companies it funds to bring their products up to the "higher threshold" the intelligence community requires, Kaufmann said.