TRUST:Team for Research in Applied Cryptography

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Presentation transcript:

TRUST:Team for Research in Applied Cryptography Dan Boneh, Stanford University NSF STC Review September 6, 2004

Some Pet Projects Rebuilding cryptography using bilinear maps. Better cryptographic primitives that are easier to use. Defense against Web spoofing and online ID theft Security for my mom … Attacks: DeRandomization attacks [SPPGMB’04] ASLR software diversity is ineffective. Timing attacks on web servers using OpenSSL [BB’03] Short Group signatures [BBS’04] Privacy mechanism for Cars and Trusted Computing. NSF STC Review November 17, 2018

Vehicle Safety Comm (VSC) brake Car 1 Car 2 Car 3 Car 4 Ambulance out of my way !! Car Require authenticated (signed) messages from cars. Prevent impersonation and DoS on traffic system. Privacy problem: cars broadcasting signed (x,y, v). Project requirement: msg-size < 300 bytes Clean solution: short group signatures [BBS’04] NSF STC Review November 17, 2018

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