81 search results - page 4 / 17 » An Authentication Scheme Based on the Twisted Conjugacy Prob... |
MTA
2007
13 years 7 months ago
2007
This paper addresses the problem of ensuring the integrity of a digital video and presents a scalable signature scheme for video authentication based on cryptographic secret sharin...
ISW
2000
Springer
13 years 11 months ago
2000
Springer
Abstract. Signcryption is a public-key cryptographic primitive introduced by Zheng, which achieves both message confidentiality and nonrepudiatable origin authenticity, at a lower ...
PKC
2011
Springer
12 years 10 months ago
2011
Springer
ded abstract of this work appears in Public Key Cryptography — PKC 2011, ed. R. Gennaro, Springer LNCS 6571 (2011), 1–16. This is the full version. We propose a linearly homom...
ACSAC
1997
IEEE
13 years 11 months ago
1997
IEEE
We study methods for reducing the cost of secure link state routing. In secure link state routing, routers may need to verify the authenticity of many routing updates, and some ro...
AINA
2005
IEEE
14 years 1 months ago
2005
IEEE
Based on the factorization problem, a modified (t, n) threshold group-oriented scheme with message recovery is proposed. In the proposed scheme, any combination of more than t mem...