NIST - odvolání FIPS 46-3 (DES) a souvisejících dalších norem
20.05.2005The Secretary of Commerce
has approved the withdrawal of FIPS
46–3, Data Encryption Standard (DES);
FIPS 74, Guidelines for Implementing
and Using the NBS Data Encryption
Standard; and FIPS 81, DES Modes of
Operation. These FIPS are withdrawn
because FIPS 46–3, DES, no longer
provides the security that is needed to
protect Federal government information.
FIPS 74 and 81 are associated standards
that provide for the implementation and
operation of the DES. Federal
government organizations are now
encouraged to use FIPS 197, Advanced
Encryption Standard (AES), which was
approved for Federal government use in
November 2001. FIPS 197 specifies a
faster and stronger algorithm than the
DES for encryption. For some
applications, Federal government
departments and agencies may use the
Triple Data Encryption Algorithm to
provide cryptographic protection for
their information. This algorithm and its
uses have been specified in NIST
Special Publication 800–67,
Recommendations for the Triple Data
Encryption Algorithm (TDEA) Block
Cipher, issued in May 2004. FIPS 197
and SP 800–67 are available on NIST’s
Web pages.
Zdroj: http://csrc.ncsl.nist.gov/publications/fips/05-9945-DES-Withdrawl.pdfAutor: JP
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