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Search Publications by: Ray Perlner (Fed)

Displaying 76 - 80 of 80

Privacy-Preserving DRM

April 13, 2010

Author(s)

Radia Perlman, Charles Kaufman, Ray Perlner

This paper describes and contrasts two families of schemes that enable a user to purchase digital content without revealing to anyone what item he has purchased. One of the basic schemes is based on anonymous cash, and the other on blind decryption. In

Status Report on the First Round of the SHA-3 Cryptographic Hash Algorithm Competition

September 23, 2009

Author(s)

Andrew R. Regenscheid, Ray A. Perlner, Shu-jen H. Chang, John M. Kelsey, Mridul Nandi, Souradyuti Paul

The National Institute of Standards and Technology is in the process of selecting a new cryptographic hash algorithm through a public competition. The new hash algorithm will be referred to as SHA-3 and will complement the SHA-2 hash algorithms currently

Quantum Resistant Public Key Cryptography: A Survey

April 14, 2009

Author(s)

Ray A. Perlner, David A. Cooper

Public key cryptography is widely used to secure transactions over the Internet. However, advances in quantum computers threaten to undermine the security assumptions upon which currently used public key cryptographic algorithms are based. In this paper