1073 search results - page 77 / 215 » Secure context-sensitive authorization |
CCS
2005
ACM
14 years 3 months ago
2005
ACM
We introduce a new cryptographic primitive, called insubvertible encryption, that produces ciphertexts which can be randomized without the need of any key material. Unlike plain u...
ESORICS
2005
Springer
14 years 3 months ago
2005
Springer
We introduce the notion of sanitizable signatures that offer many attractive security features for certain current and emerging applications. A sanitizable signature allows author...
ACSAC
1999
IEEE
14 years 2 months ago
1999
IEEE
Mainly for scalability reasons, many cryptographic security protocols make use of public key cryptography and require the existence of a corresponding public key infrastructure (P...
POPL
2004
ACM
14 years 10 months ago
2004
ACM
We present in this article a precise security model for data confidentiality in the framework of asynchronous and deterministic objects. Our underlying programming model is based ...
AICCSA
2005
IEEE
14 years 3 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...