About the speaker:
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Matthew Blaze Computer & Information Science Research: Prof Blaze's research focuses on the architecture and design of secure systems based on cryptographic techniques, analysis of secure systems against practical attack models, and on finding new cryptographic primitives and techniques. This work has led directly to several new cryptographic concepts, including: "Remotely-Keyed Encryption," which allows the use of inexpensive, low-bandwidth secure hardware to protect high-bandwidth communication and stored data, "Atomic Proxy Cryptography," which allows re-encryption by untrusted third parties, and "Master-Key Encryption," which provides a systematic way to design (and study) ciphers with built-in "back doors." Prof Blaze is especially interested in the use of encryption to protect insecure systems such as the Internet. He was a designer of swIPe, a predecessor of the now standard IPSEC protocol for protecting Internet traffic. Another project, CFS, investigated and demonstrated the feasibility of including encryption as file system service. Contact information:
Matt Blaze
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