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CCS
2004
ACM
15 years 9 months ago
Direct anonymous attestation
This paper describes the direct anonymous attestation scheme (DAA). This scheme was adopted by the Trusted Computing Group as the method for remote authentication of a hardware mo...
Ernest F. Brickell, Jan Camenisch, Liqun Chen
CCS
2005
ACM
15 years 9 months ago
Direct chosen ciphertext security from identity-based techniques
We describe a new encryption technique that is secure in the standard model against adaptive chosen ciphertext (CCA2) attacks. We base our method on two very efficient Identity-Ba...
Xavier Boyen, Qixiang Mei, Brent Waters
ASIACRYPT
2004
Springer
15 years 9 months ago
Constant-Round Authenticated Group Key Exchange for Dynamic Groups
Abstract. An authenticated group key exchange (AGKE) scheme allows a group of users in a public network to share a session key which may later be used to achieve desirable cryptogr...
Hyun-Jeong Kim, Su-Mi Lee, Dong Hoon Lee
ASIACRYPT
2006
Springer
15 years 7 months ago
On the Security of OAEP
Currently, the best and only evidence of the security of the OAEP encryption scheme is a proof in the contentious random oracle model. Here we give further arguments in support of...
Alexandra Boldyreva, Marc Fischlin
JCP
2008
216views more  JCP 2008»
15 years 3 months ago
Direct Anonymous Attestation for Next Generation TPM
Trusted computing platforms have been proposed as a promising approach to enhance the security of general-purpose computing systems. Direct Anonymous Attestation(DAA) is a scheme t...
Xiaofeng Chen 0004, Dengguo Feng