Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: ANSI X9.62:2005
• Năm ban hành / Publication date: 2005
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Public Key Cryptography for the Financial Services Industry: the Elliptic Curve Digital Signature Algorithm (ECDSA)
• Thay thế cho / Replace: ANSI X9.62:1998
• Số trang / Page: 163

Phạm vi áp dụng / Scope of standard

This Standard defines methods for digital signature (signature)
generation and verification for the protection of messages and data
using the Elliptic Curve Digital Signature Algorithm (ECDSA). ECDSA
is the elliptic curve analogue of the Digital Signature Algorithm
(ANS X9.30). The ECDSA shall be used in conjunction with an
Approved hash function, as specified in X9 Registry Item 00003,
Secure Hash Standard (SHS). The hash functions Approved at the time
of publication of this document are SHA-1 (see NOTE), SHA-224,
SHA-256, SHA-384 and SHA-512. This ECDSA Standard provides methods
and criteria for the generation of public and private keys that are
required by the ECDSA and the procedural controls required for the
secure use of the algorithm with these keys. This ECDSA Standard
also provides methods and criteria for the generation of elliptic
curve domain parameters that are required by the ECDSA and the
procedural controls required for the secure use of the algorithm
with these domain parameters.