216 search results - page 28 / 44 » Question-based group authentication |
MAS
1998
Springer
13 years 12 months ago
1998
Springer
Abstract. Mobile-agent systems must address three security issues: protecting an individual machine, protecting a group of machines, and protecting an agent. In this chapter, we di...
INFOCOM
1999
IEEE
13 years 12 months ago
1999
IEEE
Abstract-The Internet today provides no support for privacy or authentication of multicast packets. However,an increasing number of applications will require secure multicast servi...
NDSS
2007
IEEE
14 years 1 months ago
2007
IEEE
The need for communication privacy over public networks is of growing concern in today’s society. As a result, privacy-preserving authentication and key exchange protocols have ...
IEEEIAS
2009
IEEE
14 years 2 months ago
2009
IEEE
: This paper proposes a new watermarking method for detecting image tampering. First, an authentication number is created using a pair of watermark pixels as the coefficients of a ...
MCAM
2007
Springer
14 years 1 months ago
2007
Springer
The Freeband I-Share project aims to define the mechanisms for trust, willingness, resource discovery and sharing mechanisms in virtual communities. To improve the secure and perfo...