96 search results - page 7 / 20 » On provenance and privacy |
PAISI
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. This paper introduces an efficient privacy-preserving protocol for distributed K-means clustering over an arbitrary partitioned data, shared among N parties. Clustering i...
IEEEARES
2006
IEEE
14 years 1 months ago
2006
IEEE
In highly open systems like the Internet, attribute-based access control (ABAC) has proven its appropriateness. The specification and maintenance of ABAC policies however has tur...
CCS
1999
ACM
13 years 11 months ago
1999
ACM
We describe and analyze a new digital signature scheme. The new scheme is quite efficient, does not require the the signer to maintain any state, and can be proven secure against ...
CSFW
1997
IEEE
13 years 11 months ago
1997
IEEE
Abstract— Replay attacks on security protocols have been discussed for quite some time in the literature. However, the efforts to address these attacks have been largely incomple...
CCS
2006
ACM
13 years 11 months ago
2006
ACM
Since the formalization of ring signature by Rivest, Shamir and Tauman in 2001, there are lots of variations appeared in the literature. Almost all of the variations rely on the ra...