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» Bounds for Functions of Dependent Risks
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IEEEARES
2006
IEEE
16 years 6 days ago
Web Service Discovery, Replication, and Synchronization in Ad-Hoc Networks
Mobile ad-hoc networks with their arbitrary topologies are a difficult domain for providing highly available Web services. Since hosts can move unpredictably, finding services a...
Lukasz Juszczyk, Jaroslaw Lazowski, Schahram Dustd...
FOCS
2005
IEEE
15 years 11 months ago
Concurrent Non-Malleable Commitments
We present a non-malleable commitment scheme that retains its security properties even when concurrently executed a polynomial number of times. That is, a manin-the-middle adversa...
Rafael Pass, Alon Rosen
TCC
2005
Springer
118views Cryptology» more  TCC 2005»
15 years 11 months ago
On the Relationships Between Notions of Simulation-Based Security
Several compositional forms of simulation-based security have been proposed in the literature, including universal composability, black-box simulatability, and variants thereof. Th...
Anupam Datta, Ralf Küsters, John C. Mitchell,...
WCC
2005
Springer
140views Cryptology» more  WCC 2005»
15 years 11 months ago
Constructions of Complementary Sequences for Power-Controlled OFDM Transmission
We present constructions of polyphase sequences suitable for the use as codewords in orthogonal frequency-division multiplexing (OFDM) with strictly bounded peak-to-mean envelope p...
Kai-Uwe Schmidt, Adolf Finger
ASIACRYPT
2000
Springer
15 years 10 months ago
On the Pseudorandomness of Top-Level Schemes of Block Ciphers
Block ciphers are usually based on one top-level scheme into which we plug “round functions”. To analyze security, it is important to study the intrinsic security provided by t...
Shiho Moriai, Serge Vaudenay