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The "e-Government Recommended Ciphers List" (*1) was publicized by the MIC and
the METI as an outcome of CRYPTREC activities.
The specifications of the ciphers listed therein are shown in the following table.
Please note that the ciphers listed in the "e-Government Recommended Ciphers List" are limited
to those whose specifications are shown in the following table. |
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| (*1) This List is approved by the administrative-information-system-related Division Managers meeting, to the effect that "each agency should promote the use of ciphers enumerated in the ee-Government Recommended Ciphers List,' as much as possible, according to the required security and reliability, when using ciphers to construct an information system, by specifying in the procurement specifications, for example, that one of the requirements for bidding is to use the ciphers listed in the above-mentioned Ciphers List." |
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List of specifications of ciphers enumerated
in the e-Government Recommended Ciphers List |
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DSA |
NIST FIPS 186-2 (+Change Notice 1) |
| ECDSA |
SEC 1: Elliptic Curve Cryptography(September 20, 2000 Version 1.0)
or
ANS X9.62-2005(*2)(*5) |
| RSASSA-PKCS1-v1_5 |
RSA
Security Inc. Public-Key Cryptography Standards(PKCS)#1
v2.1 |
| RSA-PSS |
RSA
Security Inc. Public-Key Cryptography Standards(PKCS)#1
v2.1 |
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RSA-OAEP |
RSA
Security Inc. Public-Key Cryptography Standards(PKCS)#1
v2.1 |
| RSAES-PKCS1-v1_5 |
RSA Security Inc. Public-Key Cryptography Standards(PKCS)#1 v2.1 |
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DH |
ANS X9.42-2003(*2)(*5)
or
Regulated as FCC DH primitive in NIST SP 800-56A(*5) |
| ECDH |
SEC 1: Elliptic Curve Cryptography(September 20, 2000 Version 1.0)
or
Regulated as C(2, 0, ECC CDH) in NIST SP 800-56A(*5) |
| PSEC-KEM |
PSEC-KEM specification (April 14, 2008) |
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CIPHERUNICORN-E |
Cryptographic specifications CIPHERUNICORN-E |
| Hierocrypt-L1 |
Cryptographic specifications: Hierocrypt-L1 (May 2002) |
| MISTY1 |
Cryptographic specifications MISTY1 (updated May 13, 2002) |
| 3-key Triple
DES |
FIPS PUB 46-3 |
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AES |
FIPS PUB 197 |
| Camellia |
Algorithm specifications of 128-bits block cipher Camelia (2nd version: September 26, 2001) |
| CIPHERUNICORN-A |
Cryptographic specifications CIPHERUNICORN-A |
| Hierocrypt-3 |
Cryptographic specifications Hierocrypt-3 (May 2002) |
| SC2000 |
Cryptographic specifications of common block cipher SC2000 (September 26, 2001) |
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MUGI |
Pseudo random number generator MUGI specifications, version 1.3 (May 8, 2002) |
| MULTI-S01 |
Specifications MULTI-S01; Ciphers, Version 1.2 (May 12, 2002) |
128-bit RC4
(Arcfour) |
RC4 is a trademark of RSA
It is assumed that the use of 128-bit RC4 is limited to SSL3.0/TLS1.0 or higher
Refer to the following literature for technical information related to the specifications
Fluhrer
Scott,Itsik Mantin,and Adi Shamir. Attacks On RC4 and WEP.CryptoBytes,Vol5,No.2,P.26,Summer/Fall 2002 |
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RIPEMD-160 |
The
hash function RIPEMD-160 |
| SHA-1 |
FIPS
PUB 180-2 |
| SHA-256 |
FIPS
PUB 180-2 |
| SHA-384 |
FIPS
PUB 180-2 |
| SHA-512 |
FIPS
PUB 180-2 |
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PRNG based on
SHA-1 in ANSI X9.42-2001 Annex C.1 |
ANS X9.42-2001 Annex C.1(*2) |
| PRNG based on
SHA-1 for general purpose in FIPS 186-2 (+ change
notice 1) Appendix 3.1 |
FIPS
186-2 (+ change notice 1) Appendix 3.1 |
| PRNG based on
SHA-1 for general purpose in FIPS 186-2 (+ change
notice 1) revised Appendix 3.1 |
FIPS
186-2 (+ change notice 1) revised Appendix 3.1 |
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(*2) Specifications can be purchased from the (Foundation) Japan Standard Association.
(*3) When the linking destination is a website of another organization,
the specification is managed by that organization. If you cannot obtain
a link, please contact the CRYPTREC Secretariat.
(*4)Authorized by CRYPTREC Advisery Committee.(October 12,2005)
(*5)Authorized by CRYPTREC Advisery Committee.(March 25,2008,
PSEC-KEM authorized on June 10,2008) |
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| Contact:CRYPTREC Secretariat |
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