134 search results - page 5 / 27 » On the security of a convertible group signature scheme |
ISW
1999
Springer
14 years 3 days ago
1999
Springer
Abstract. Group signature schemes allow a group member to anonymously sign on group’s behalf. Moreover, in case of anonymity misuse, a group authority can recover the issuer of a...
ICICS
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. One of the central lines of cryptographic research is identifying the weakest assumptions required for the construction of secure primitives. In the context of group sign...
INDOCRYPT
2003
Springer
14 years 1 months ago
2003
Springer
At Eurocrypt’91, Chaum and van Heyst introduced the concept of group signature. In such a scheme, each group member is allowed to sign messages on behalf of a group anonymously. ...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
—Vehicular communication networking is a promising approach of facilitating road safety, traffic management, and infotainment dissemination for drivers and passengers. However, i...
WISA
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. A proxy signature scheme allows an entity to delegate its signing power to another entity. Since the notion of proxy signatures was first introduced, many proxy signatur...