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» Intrusion-Resilient Secure Channels
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MSWIM
2006
ACM
15 years 5 months ago
Two methods of authenticated positioning
Recent studies and publications have shown a demand for a secure method to proof someones or somenthings position via a communication channel. In this paper we present a concept a...
Thomas Mundt
FC
2005
Springer
110views Cryptology» more  FC 2005»
15 years 5 months ago
Approximate Message Authentication and Biometric Entity Authentication
Approximate Message Authentication Code (AMAC) is a recently introduced cryptographic primitive with several applications in the areas of cryptography and coding theory. Briefly s...
Giovanni Di Crescenzo, R. F. Graveman, Renwei Ge, ...
CRYPTO
2004
Springer
120views Cryptology» more  CRYPTO 2004»
15 years 5 months ago
Pseudo-signatures, Broadcast, and Multi-party Computation from Correlated Randomness
Unconditionally secure multi-party computations in general, and broadcast in particular, are impossible if any third of the players can be actively corrupted and if no additional i...
Matthias Fitzi, Stefan Wolf, Jürg Wullschlege...
CRYPTO
2000
Springer
141views Cryptology» more  CRYPTO 2000»
15 years 4 months ago
Improved Non-committing Encryption Schemes Based on a General Complexity Assumption
Abstract. Non-committing encryption enables the construction of multiparty computation protocols secure against an adaptive adversary in the computational setting where private cha...
Ivan Damgård, Jesper Buus Nielsen
SIGECOM
1999
ACM
105views ECommerce» more  SIGECOM 1999»
15 years 4 months ago
Nark: receiver-based multicast non-repudiation and key management
The goal of this work is to separately control individual secure sessions between unlimited pairs of multicast receivers and senders while preserving the scalability of receiver i...
Bob Briscoe, Ian Fairman