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» On the Security of the DeKaRT Primitive
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CN
2006
117views more  CN 2006»
13 years 9 months ago
Using equivalence-checking to verify robustness to denial of service
In this paper, we introduce a new security property which intends to capture the ability of a cryptographic protocol being resistant to denial of service. This property, called im...
Stéphane Lafrance
CASES
2010
ACM
13 years 7 months ago
Improving the quality of ring oscillator PUFs on FPGAs
Physical Unclonable Functions (PUFs) based on Ring Oscillators (ROs) are a promising primitive for FPGA security. However, the quality of their implementation depends on several d...
Dominik Merli, Frederic Stumpf, Claudia Eckert
ISJGP
2010
13 years 6 months ago
On the Hardware Implementation Cost of Crypto-Processors Architectures
A variety of modern technologies such as networks, Internet, and electronic services demand private and secure communications for a great number of everyday transactions. Security ...
Nicolas Sklavos
CHES
2011
Springer
254views Cryptology» more  CHES 2011»
12 years 9 months ago
Extractors against Side-Channel Attacks: Weak or Strong?
Randomness extractors are important tools in cryptography. Their goal is to compress a high-entropy source into a more uniform output. Beyond their theoretical interest, they have ...
Marcel Medwed, François-Xavier Standaert
SCN
2010
Springer
144views Communications» more  SCN 2010»
13 years 7 months ago
Generic Constructions of Parallel Key-Insulated Encryption
Exposure of a secret key is a significant threat in practice. As a notion of security against key exposure, Dodis et al. advocated key-insulated security, and proposed concrete k...
Goichiro Hanaoka, Jian Weng