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» Unconditionally Secure Key Agreement Protocol
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TIT
2008
187views more  TIT 2008»
15 years 3 months ago
The Bare Bounded-Storage Model: The Tight Bound on the Storage Requirement for Key Agreement
Abstract--In the bounded-storage model (BSM) for information-theoretic secure encryption and key agreement, one makes use of a random string R whose length t is greater than the as...
Stefan Dziembowski, Ueli M. Maurer
EUROCRYPT
2009
Springer
16 years 5 months ago
Key Agreement from Close Secrets over Unsecured Channels
We consider information-theoretic key agreement between two parties sharing somewhat different versions of a secret w that has relatively little entropy. Such key agreement, also ...
Bhavana Kanukurthi, Leonid Reyzin
ASIACRYPT
2008
Springer
15 years 6 months ago
A Modular Security Analysis of the TLS Handshake Protocol
We study the security of the widely deployed Secure Session Layer/Transport Layer Security (TLS) key agreement protocol. Our analysis identifies, justifies, and exploits the modul...
Paul Morrissey, Nigel P. Smart, Bogdan Warinschi
ATAL
2005
Springer
15 years 10 months ago
Decentralized voting with unconditional privacy
The aggregation of conflicting preferences is a key issue in multiagent systems. Due to its universality, voting has a central role among preference aggregation mechanisms. Votin...
Felix Brandt, Tuomas Sandholm
FOCS
2006
IEEE
15 years 10 months ago
Cryptography from Anonymity
There is a vast body of work on implementing anonymous communication. In this paper, we study the possibility of using anonymous communication as a building block, and show that o...
Yuval Ishai, Eyal Kushilevitz, Rafail Ostrovsky, A...