42 search results - page 6 / 9 » SIP Security |
WIS
2004
13 years 11 months ago
2004
: To enable users to utilize the services of various providers of multimedia services based on the session initiation protocol (SIP), some kind of interaction is required between t...
COMPSEC
2008
13 years 10 months ago
2008
-- Voice services over Internet Protocol (VoIP) are nowadays much promoted by telecommunication and Internet service providers. However, the utilization of open networks, like the ...
ESORICS
2009
Springer
14 years 10 months ago
2009
Springer
Current techniques for the formal modeling analysis of DoS attacks do not adequately deal with amplification attacks that may target a complex distributed system as a whole rather ...
AINA
2007
IEEE
14 years 4 months ago
2007
IEEE
This paper presents an architectural model for contextual-based delegation access control for pervasive computing, particularly access control mechanisms for ad hoc coalition scen...
ITCC
2003
IEEE
14 years 3 months ago
2003
IEEE
This paper describes efforts underway within Internet2 to create a secure federated IP based videoconferencing model. The objective is to create an environment that is user-friend...