Specifications of e-Government Recommended Ciphers
The “CRYPTREC Ciphers List” has been published on March, 2013. The list is the revision of the previous “e-Government Recommended Ciphers List” (*1).
The CRYPTREC Ciphers List consists of three lists: “e-Government Recommended Ciphers List”, “Candidate Recommended Ciphers List” and “Monitored Ciphers List”.
The specifications of the ciphers in these lists are shown in the following tables. Please note that the ciphers listed in the “CRYPTREC Ciphers List” are limited to those in the following tables.
For the specifications of the ciphers in the previous “e-Government Recommended Ciphers List”, please refer to “Specifications of e-Government Recommended Ciphers”.
Specifications of ciphers in the e-Government Recommended Ciphers List
(*1) Specifications can be purchased from Japanese Standards Association.
(*2) A newer version has been published. CRYPTREC is considering the change of reference.
When a specification is linked to outside of this domain, the specification is managed by the linked organization.
If you find a broken link, please inform it to CRYPTREC Secretariat.
Specifications of ciphers in the Candidate Recommended Ciphers List
(*1) Specifications can be purchased from Japanese Standards Association.
When a specification is linked to outside of this domain, the specification is managed by the linked organization.
If you find a broken link, please inform it to CRYPTREC Secretariat.
Specifications of ciphers in the Monitored Ciphers List
Classification | Cipher | Specification | |
---|---|---|---|
Public key ciphers | Signature | NA | |
Confidentiality | RSAES-PKCS1-v1_5 | PKCS #1: RSA Cryptography Specifications Version 2.2, RFC 8017 (November, 2016) | |
Key exchange | NA | ||
Symmetric key ciphers | 64-bit block ciphers | 3-key Triple DES | NIST SP 800-67 Revision 2 (November 2017) |
128-bit block ciphers | NA | ||
Stream ciphers | NA | ||
Hash functions | RIPEMD-160 | The hash function RIPEMD-160 | |
SHA-1 | NIST FIPS PUB 180-4 | ||
Modes of operation | Encryption modes | NA | |
Authenticated encryption modes | NA | ||
Message authentication codes | CBC-MAC | ISO/IEC 9797-1:2011 (*1) | |
Authenticated encryption | NA | ||
Entity authentication | NA |
(*1) Specifications can be purchased from Japanese Standards Association.
When a specification is linked to outside of this domain, the specification is managed by the linked organization. If you find a broken link, please inform it to CRYPTREC Secretariat.
Contact: CRYPTREC Secretariat