IJNSEC
2010
12 years 11 months ago
2010
This paper proposes a scheme to provide security to dynamic multicast VoIP systems efficiently. Security is usually provided by encrypting the media packets sent from a user to ot...
IJNSEC
2011
12 years 11 months ago
2011
Shen and Chen proposed a novel key management scheme for dynamic access control in a hierarchy. In this article, the authors shall present an improved version of Shen and Chen’s...
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
This report describes a pay broadcasting system for the Internet. This system would enable tens of thousands of people to access an identical video stream simultaneously. In this ...
ICMCS
2006
IEEE
13 years 10 months ago
2006
IEEE
The recent growth of the World Wide Web has sparked new research into using the Internet for novel types of group communication, like multiparty videoconferencing and real-time st...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
—The group signature based security scheme is a promising approach to provision privacy in vehicular ad hoc networks (VANETs). In this paper, we propose a novel distributed key m...
PERCOM
2007
ACM
14 years 4 months ago
2007
ACM
Mobile ad hoc networks show great potential in emergency response and/or recovery. Such mission-critical applications demand security service be "anywhere", "anytim...