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IJNSEC
2006
85views more  IJNSEC 2006»
14 years 9 months ago
A Forgery Attack on A Low Computation Cost User Authentication Scheme
In 2005, Lee-Lin-Chang proposed a low computation cost user authentication scheme for mobile communication. However, the current paper demonstrates the vulnerability of Lee-Lin-Ch...
Eun-Jun Yoon, Kee-Young Yoo
ITCC
2003
IEEE
15 years 2 months ago
A Federated Model for Secure Web-Based Videoconferencing
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...
Douglas C. Sicker, Ameet Kulkarni, Anand Chavali, ...
CMS
2003
120views Communications» more  CMS 2003»
14 years 11 months ago
Extending the SDSI / SPKI Model through Federation Webs
Classic security systems use a trust model centered in the authentication procedure, which depends on a naming service. Even when using a Public Key Infrastructure as X.509, such s...
Altair Olivo Santin, Joni da Silva Fraga, Carlos M...
IAJIT
2010
133views more  IAJIT 2010»
14 years 8 months ago
Improving web services security models
: Web services are considered one of the main technologies which emerged in recent years, they provide an application integration technology that allows business applications to co...
Sawsan Abu-Taleb, Hossam Mustafa
VIP
2001
14 years 11 months ago
Web-based Image Authentication Using Invisible Fragile Watermark
The demand of security is getting higher in these days due to easy reproduction of digitally created multimedia data. Digital watermark is the emerging technique to embed secret i...
Yusuk Lim, Changsheng Xu, David Dagan Feng