275 search results - page 40 / 55 » On The Security of a Group Key Agreement Protocol |
SAINT
2003
IEEE
14 years 27 days ago
2003
IEEE
A public key infrastructure is generally (and effectively) used for cryptographically secure authentication in the networks. Ad-hoc networks are formed in haphazard manner. Securi...
WISEC
2010
ACM
14 years 13 days ago
2010
ACM
Key management in wireless sensor networks does not only face typical, but also several new challenges. The scale, resource limitations, and new threats such as node capture and c...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
Traditional key management techniques, such as public key cryptography or key distribution center (e.g., Kerberos), are often not effective for wireless sensor networks for the se...
JSAC
2011
13 years 2 months ago
2011
Abstract—In this paper, we propose a distributed key management framework based on group signature to provision privacy in vehicular ad hoc networks (VANETs). Distributed key man...
NCA
2003
IEEE
14 years 27 days ago
2003
IEEE
Security in collaborative peer groups is an active research topic. Most previous work focused on key management without addressing an important pre-requisite: admission control, i...