3821 search results - page 256 / 765 » A Security Model for Aglets |
SACMAT
2006
ACM
14 years 3 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
VLDB
2006
ACM
14 years 10 months ago
2006
ACM
k-anonymity provides a measure of privacy protection by preventing re-identification of data to fewer than a group of k data items. While algorithms exist for producing k-anonymous...
CSFW
2009
IEEE
14 years 4 months ago
2009
IEEE
Timeout mechanisms are a useful feature for web applications. However, these mechanisms need to be used with care because, if used as-is, they are vulnerable to timing attacks. Th...
ICASSP
2009
IEEE
14 years 4 months ago
2009
IEEE
Without any assumption on the cover source, this paper presents a complete characterization of all perfectly secure stego-systems that employ mutually independent embedding operat...
SP
2009
IEEE
14 years 4 months ago
2009
IEEE
We present two machine-checked proofs of the existential unforgeability under adaptive chosen-message attacks of the Full Domain Hash signature scheme. These proofs formalize the ...