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Publication of the Application Guide for Cryptographic Techniques towards the Revision of the e-Government Recommended Ciphers List

May 27, 2009
National Institute of Information and Communications Technology
Information-technology Promotion Agency, Japan

CRYPTREC issues the public call for cryptographic techniques towards the revision of the e-Government Ciphers List in FY 2013. Called cryptographic techniques and the application period are as follows.

Cryptographic techniques

  1. Symmetric cryptographic techniques
    a) 128-bit block ciphers（key lengths: 128/192/256 bits）
    b) Stream ciphers (key length: 128 bits or more)
  2. (2)Message Authentication Codes
  3. (3)Modes of operation
  4. (4)Entity Authentications

Application period

  • from Oct.1, 2009 to Feb.4, 2010 17:00(JST)
  • For details, please refer to the following document(in Japanese).

    • Application Guide for Cryptographic Techniques towards the Revision of the e-Government Recommended Ciphers List(FY2009)(in Japanese) (PDF File:431KB)

    If you have any opinion, comment, or inquiry about this application guide, please contact us at the following address.
    CRYPTREC Secretariat
    E-mail : mail address

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