'Threshold scheme' diaporamas de présentation

Randomizing Quantum States

Randomizing Quantum States. Charles Bennett Patrick Hayden Debbie Leung Peter Shor Andreas Winter RSP: quant-ph/0307100 RAND: quant-ph/0307104. 1 bit of key per bit of message necessary and sufficient [Shannon]. One-time pad. Message. Shared key. Eavesdropper learns nothing:.

696 views • 53 slides

Secret Sharing Schemes using Visual Cryptography

Secret Sharing Schemes using Visual Cryptography. A. Sreekumar Department of Computer Applications Cochin University of Science And Technology Email address : sreekumar&cusat.ac.in. Objectives. What are Secret Sharing Schemes Applications of Secret Sharing Schemes

634 views • 39 slides

An Approximate Truthful Mechanism for Combinatorial Auctions

348 views • 27 slides

CSE597B: Special Topics in Network and Systems Security

CSE597B: Special Topics in Network and Systems Security. The Miscellaneous Instructor: Sencun Zhu. Appetizer.

413 views • 27 slides

Automated private key recovery for DNSSEC Colorado State University, CS 681 John Tesch

Automated private key recovery for DNSSEC Colorado State University, CS 681 John Tesch. Motivation. DNSSEC provides for asymmetric keys but does not address the issue of lost keys. The key regeneration process may affect performance of DNS servers

151 views • 8 slides