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SIGCOMM
1998
ACM
15 years 2 months ago
Secure Group Communications Using Key Graphs
Many emerging applications (e.g., teleconference, real-time information services, pay per view, distributed interactive simulation, and collaborative work) are based upon a group ...
Chung Kei Wong, Mohamed G. Gouda, Simon S. Lam
AMAST
2000
Springer
15 years 2 months ago
A New Logic for Electronic Commerce Protocols
The primary objective of this paper is to present the deÿnition of a new dynamic, linear and modal logic for security protocols. The logic is compact, expressive and formal. It a...
Kamel Adi, Mourad Debbabi, Mohamed Mejri
ACMSE
2006
ACM
15 years 3 months ago
Security issues in privacy and key management protocols of IEEE 802.16
Without physical boundaries, a wireless network faces many more security threats than a wired network does. Therefore, in the IEEE 802.16 standard a security sublayer is specified...
Sen Xu, Manton M. Matthews, Chin-Tser Huang
JOC
2007
133views more  JOC 2007»
14 years 9 months ago
Trapdoor Hard-to-Invert Group Isomorphisms and Their Application to Password-Based Authentication
In the security chain the weakest link is definitely the human one: human beings cannot remember long secrets and often resort to rather insecure solutions to keep track of their ...
Dario Catalano, David Pointcheval, Thomas Pornin
ICDCSW
2007
IEEE
15 years 4 months ago
Exploring Symmetric Cryptography for Secure Network Reprogramming
Recent secure code-update protocols for sensor networks have been based on asymmetric-crypto primitives such as digital signatures. Our approach, Castor, explores the feasibility ...
Donnie H. Kim, Rajeev Gandhi, Priya Narasimhan