206 search results - page 4 / 42 » Group-oriented Encryption Secure against Collude Attack |
CRYPTO
2010
Springer
13 years 4 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...
CSR
2008
Springer
13 years 9 months ago
2008
Springer
The main purpose of this paper is to show that public key encryption can be secure against the "encryption emulation" attack (on the sender's encryption) by computat...
ISCAS
2005
IEEE
14 years 1 months ago
2005
IEEE
— This paper analyzes the security of a new multistage encryption system (MES) recently proposed in ISCAS’2004. It is found that MES is insecure against a differential chosenpl...
CCS
2004
ACM
14 years 1 months ago
2004
ACM
WinZip is a popular compression utility for Microsoft Windows computers, the latest version of which is advertised as having “easy-to-use AES encryption to protect your sensitiv...
CCS
2009
ACM
14 years 8 months ago
2009
ACM
In a proxy re-encryption (PRE) scheme [4], a proxy, authorized by Alice, transforms messages encrypted under Alice's public key into encryptions under Bob's public key w...