284 search results - page 21 / 57 » A New Key-Insulated Signature Scheme |
PROVSEC
2010
Springer
13 years 7 months ago
2010
Springer
Abstract. Signcryption as a single cryptographic primitive offers both confidentiality and authentication simultaneously. Generally in signcryption schemes, the message is hidden a...
CIVR
2003
Springer
14 years 2 months ago
2003
Springer
In this paper, a new two-phase scheme for video similarity detection is proposed. For each video sequence, we extract two kinds of signatures with different granularities: coarse ...
ACNS
2007
Springer
14 years 3 months ago
2007
Springer
Recently, there are several generic transformation techniques proposed for converting unforgeable signature schemes (the message in the forgery has not been signed yet) into strong...
CISC
2007
Springer
14 years 1 months ago
2007
Springer
This paper proposes a new ID-based proxy signature scheme based on the bilinear pairings. The number of paring operation involved in the verification procedure of our scheme is onl...
ISPEC
2005
Springer
14 years 3 months ago
2005
Springer
Abstract. A ring signature scheme can be viewed as a group signature scheme with no anonymity revocation and with simple group setup. A linkable ring signature (LRS) scheme additio...