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CCS
2004
ACM
13 years 11 months ago
Concealing complex policies with hidden credentials
Hidden credentials are useful in protecting sensitive resource requests, resources, policies, and credentials. We propose a significant performance improvement when implementing ...
Robert W. Bradshaw, Jason E. Holt, Kent E. Seamons
IACR
2011
192views more  IACR 2011»
12 years 5 months ago
The Hummingbird-2 Lightweight Authenticated Encryption Algorithm
Hummingbird-2 is an encryption algorithm with a 128-bit secret key and a 64-bit initialization vector. Hummingbird-2 optionally produces an authentication tag for each message proc...
Daniel Engels, Markku-Juhani O. Saarinen, Peter Sc...
CHES
2007
Springer
111views Cryptology» more  CHES 2007»
14 years 10 days ago
TEC-Tree: A Low-Cost, Parallelizable Tree for Efficient Defense Against Memory Replay Attacks
Replay attacks are often the most costly attacks to thwart when dealing with off-chip memory integrity. With a trusted System-on-Chip, the existing countermeasures against replay r...
Reouven Elbaz, David Champagne, Ruby B. Lee, Lione...
MICRO
2006
IEEE
114views Hardware» more  MICRO 2006»
14 years 5 days ago
Authentication Control Point and Its Implications For Secure Processor Design
Secure processor architecture enables tamper-proof protection on software that addresses many difficult security problems such as reverse-engineering prevention, trusted computing...
Weidong Shi, Hsien-Hsin S. Lee
ISPASS
2005
IEEE
13 years 11 months ago
Anatomy and Performance of SSL Processing
A wide spectrum of e-commerce (B2B/B2C), banking, financial trading and other business applications require the exchange of data to be highly secure. The Secure Sockets Layer (SSL...
Li Zhao, Ravi R. Iyer, Srihari Makineni, Laxmi N. ...