74 search results - page 2 / 15 » Fully Leakage-Resilient Signatures |
CCS
2010
ACM
13 years 10 months ago
2010
ACM
We provide new constructions of Leakage-Resilient IdentityBased Encryption systems (IBE) in the Standard model. We apply a hash proof technique in the existing IBE schemes of Bone...
ACNS
2004
Springer
14 years 1 months ago
2004
Springer
The concept of group signature allows a group member to sign message anonymously on behalf of the group. In the event of a dispute, a designated entity can reveal the identity of a...
ASIACRYPT
2007
Springer
14 years 4 months ago
2007
Springer
We construct a new group signature scheme using bilinear groups. The group signature scheme is practical, both keys and group signatures consist of a constant number of group elem...
INDOCRYPT
2004
Springer
14 years 3 months ago
2004
Springer
In a proxy signature scheme, a potential signer delegates his capabilities to a proxy signer, who can sign documents on behalf of him. The recipient of the signature verifies both...
TIFS
2010
13 years 4 months ago
2010
Abstract--A fully automated, blind, media-type agnostic approach to steganalysis is presented here. Steganography may sometimes be exposed by detecting automatically characterized ...