Technology
Privacy Preserving Datamining
We have developed a new technology for privacy preserving datamining, which allows users to execute a classified search on vast amounts of data in a distributed and un-classified environment, storing results in a small encrypted buffer. We stress that the distributable search program provably contains no information about the search criteria. There are vast applications of this technology in the intelligence community, as well as in corporate security. More detailed information on this topic (presentations and technical references) is available on our downloads page.
Extensible Library for Modern Cryptography
Much of the technology that Stealth Software provides is based on an extensible cryptographic library that we have developed over the years. This library exports a vast array of modern cryptographic protocols and primatives, from basic public and private key encryption schemes, to number-theoretic pseudo-random functions, to more elaborate protocols, for example privacy-preserving datamining. In addition to various government-issued standards, the library contains many protocols based on well-established number theoretic assumptions, giving the user a variety of powerful alternatives to the common cryptographic techniques, which are surprisingly often found to be flawed, or even critically insecure.