206 search results - page 29 / 42 » Group-oriented Encryption Secure against Collude Attack |
ASIACRYPT
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. We describe a public-key encryption scheme based on lattices — specifically, based on the hardness of the learning with error (LWE) problem — that is secure against ...
TDSC
2010
13 years 2 months ago
2010
A "botnet" consists of a network of compromised computers controlled by an attacker ("botmaster"). Recently botnets have become the root cause of many Internet ...
CRYPTO
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. In this paper, we reconsider the notion of plaintext awareness. We present a new model for plaintext-aware encryption that is both natural and useful. We achieve plaintex...
IJNSEC
2007
13 years 7 months ago
2007
Data-dependent (DD) permutations (DDP) are discussed as a cryptographic primitive for the design of fast hardware, firmware, and software encryption systems. DDP can be performed...
AICCSA
2005
IEEE
14 years 1 months ago
2005
IEEE
—In the current research, we present an operation framework and protection mechanism to facilitate secure environment to protect mobile agents against tampering. The system depen...