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SP
2008
IEEE
103views Security Privacy» more  SP 2008»
15 years 8 months ago
Preserving Caller Anonymity in Voice-over-IP Networks
— Applications such as VoIP need to provide anonymity to clients while maintaining low latency to satisfy quality of service (QoS) requirements. Existing solutions for providing ...
Mudhakar Srivatsa, Ling Liu, Arun Iyengar
PKC
2007
Springer
129views Cryptology» more  PKC 2007»
15 years 7 months ago
Two-Tier Signatures, Strongly Unforgeable Signatures, and Fiat-Shamir Without Random Oracles
We provide a positive result about the Fiat-Shamir (FS) transform in the standard model, showing how to use it to convert threemove identification protocols into two-tier signatur...
Mihir Bellare, Sarah Shoup
ACSAC
2006
IEEE
15 years 7 months ago
PAST: Probabilistic Authentication of Sensor Timestamps
Sensor networks are deployed to monitor the physical environment in public and vulnerable locations. It is not economically viable to house sensors in tamper-resilient enclosures ...
Ashish Gehani, Surendar Chandra
SASN
2006
ACM
15 years 7 months ago
Impact of optimal MAC layer attacks on the network layer
Node misbehavior in wireless ad hoc networks leads to sudden unpredictable changes in network topology, resulting in fluctuation of traffic load and capacity for already existin...
Svetlana Radosavac, John S. Baras, George V. Moust...
EUROPKI
2004
Springer
15 years 7 months ago
Threshold Password-Based Authentication Using Bilinear Pairings
We present a new threshold password-based authentication protocol that allows a roaming user(a user who accesses a network from different client terminals) to download a private k...
Songwon Lee, Kyusuk Han, Seok-kyu Kang, Kwangjo Ki...