315 search results - page 27 / 63 » Number Theoretic Attacks on Secure Password Schemes |
ICISC
2003
13 years 11 months ago
2003
Abstract. A proxy signature scheme allows an entity to delegate his/her signing capability to another entity in such a way that the latter can sign messages on behalf of the former...
ESORICS
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. The recent approach of a model-based framework for steganography fruitfully contributes to the discussion on the security of steganography. In addition, the first propos...
FOCS
2009
IEEE
14 years 5 months ago
2009
IEEE
Abstract— Under CPA and CCA1 attacks, a secure bit encryption scheme can be applied bit-by-bit to construct a secure many-bit encryption scheme. The same construction fails, howe...
ASIACRYPT
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. Whereas encryption schemes withstanding passive chosenplaintext attacks (CPA) can be constructed based on a variety of computational assumptions, only a few assumptions a...
CRYPTO
2010
Springer
13 years 7 months ago
2010
Springer
We present a general method to compile any cryptographic algorithm into one which resists side channel attacks of the only computation leaks information variety for an unbounded nu...