U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Morris J. Dworkin (Fed)

Computer Scientist

Projects:

  • AES

Interests:

  • Block Ciphers

  • Cryptanalysis
  • Algebraic Combinatorics

Professional Publications:

  • E. Roback and M. Dworkin, First Advanced Encryption Standard Candidate Conference, to appear in NIST Journal of Research.
  • M. Dworkin, An Interpretation for Garsia and Remmel’s q-Hit Numbers, Journal of Combinatorial Theory, Series A, 81 (1998), 149-175.
  • M. Dworkin, Factorization of the Cover Polynomial, Journal of Combinatorial Theory, Series B, 71 (1997), 17-53.

Selected Publications

Publications

Requirements for Cryptographic Accordions

Author(s)
Yu Long Chen, Michael Davidson, Morris Dworkin, John Kelsey, Yu Sasaki, Meltem Sonmez Turan, Alyssa Thompson, Nicky Mouha, Donghoon Chang
This report introduces the cryptographic accordion as a tweakable, variable-input-length strong pseudorandom permutation (VIL-SPRP) that is constructed from an

Advanced Encryption Standard (AES)

Author(s)
National Institute of Standards and Technology (NIST), Morris J. Dworkin, Meltem Sonmez Turan, Nicky Mouha
In 2000, NIST announced the selection of the Rijndael block cipher family as the winner of theAdvanced Encryption Standard (AES) competition. Three members of
View more Publications
Created July 30, 2019, Updated December 8, 2022
Was this page helpful?