Titlebook: Information Theoretic Security; Third International Reihaneh Safavi-Naini Conference proceedings 2008 Springer-Verlag Berlin Heidelberg 20

Ringworm

Key Refreshing in Wireless Sensor Networksovide forward security. We discuss several applications that lead to sensor networks with very different properties, and we propose key refreshing schemes that are useful in each of these environments, together with resynchronisation methods that allow nodes possessing different versions of a key to arrive at a common version.

盟軍

fatuity

0302-9743 onference. The topics covered are secure and reliable communication; quantum information and communication; networks and devices; multiparty computation; information hiding and tracing; coding theory and security; quantum computation; foundation; and encryption.978-3-540-85092-2978-3-540-85093-9Series ISSN 0302-9743 Series E-ISSN 1611-3349

Concrete

0302-9743 ugust 2008. The 14 papers presented in this volume were carefully reviewed and selected from 43 submissions. There were nine invited speeches to the conference. The topics covered are secure and reliable communication; quantum information and communication; networks and devices; multiparty computati

效果

Susceptible Two-Party Quantum Computations protocol completes, is at most 1???.(.), for some function . of?.. Thus, this model allows to measure the trade-off between the advantage of a dishonest party and the error induced by its attack. Furthermore, we present a protocol for computing the one-out-of-two oblivious transfer function that achieves a quadratic trade-off i.e. .?=?.(..).

Chagrin

Partially Connected Networks: Information Theoretically Secure Protocols and Open Problems (Invited d coordinated ways) by a computationally unbounded adversary. It is well known that some fundamental tasks in information-theoretic security, such as secure communication (perfectly secure message transmission)?[4], broadcast (a.k.a. Byzantine agreement)?[7], and secure multi-party computation?[1,2]

implore

Almost Secure 1-Round Message Transmission Scheme with Polynomial-Time Message Decryptioner . and a receiver ., and they do not share any information like keys. . wants to send a message to . secretly and reliably in .-round. But, there is an adversary . who can observe and forge at most . information which sent through .-channels..In this paper, we propose almost secure (1-round, 3.+1

Indecisive

Interactive Hashing: An Information Theoretic Tool (Invited Talk)in the bounded memory model. In Interactive Hashing, a sender transfers a bit string to a receiver such that two strings are received, the original string and a second string that appears to be chosen at random among those distinct from the first..This paper starts by formalizing the notion of Inter

stress-test

Distributed Relay Protocol for Probabilistic Information-Theoretic Security in a Randomly-Compromisetions: the short maximum transmission distance (~200 km) possible with present day technology. Our scheme uses classical secret sharing techniques to allow secure transmission over long distances through a network containing randomly-distributed compromised nodes. The protocol provides arbitrarily h

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