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/ Modes / Workshop1 /


First Modes of Operation Workshop

October 20, 2000
Baltimore, Maryland, USA

In July 2000, NIST announced an initial public workshop for the presentation and discussion of block cipher modes of operation. The papers, presentations, and discussions from that workshop are summarized in a workshop report.

NIST received a number of public comments in response to its announcement of the "Modes of Operation" effort.

The table below contains links to the papers and presentations from the first workshop.

Title Author(s)

Comparing Cryptographic Modes of Operation Using Flow Diagrams
   
Presentation only.

Lyndon Pierson

CTR-Mode Encryption
    Presentation
Helger Lipmaa,
Phillip Rogaway,
David Wagner
Encryption Modes with Almost-Free Message Integrity
   
Presentation
   IBM Patent Letter
Charanjit S. Jutla

A Suggestion for Handling Arbitrary-Length Messages with the CBC MAC
   Presentation

John Black,
Phillip Rogaway

Fast Encryption Authentication: XCBC Encryption and XECB Authencation Modes (10/27/2000)

On Message Integrity in Symmetric Encryption (11/10/2000)

   Presentation (combined)

Virgil D. Gligor,
Pompiliu Donsecu

Key Feedback Mode: A Keystream Generator with Provable Security
   Presentation
Johan Håstad,
Mats Naslund
Block Chaining Modes of Operation
   Presentation (given by Bart Preneel)
Lars Knudsen

OCB Mode: Parallelizable Authenticated Encryption

PMAC: A Parallelizable Message Authentication Code

   Presentation (combined)

Phillip Rogaway