ISO/IEC 7064 is a
standard Standard may refer to:
Symbols
* Colours, standards and guidons, kinds of military signs
* Standard (emblem), a type of a large symbol or emblem used for identification
Norms, conventions or requirements
* Standard (metrology), an object th ...
promulgated by the
International Standards Organization
The International Organization for Standardization (ISO ) is an international standard development organization composed of representatives from the national standards organizations of member countries. Membership requirements are given in Art ...
(ISO) and
International Electrotechnical Commission
The International Electrotechnical Commission (IEC; in French: ''Commission électrotechnique internationale'') is an international standards organization that prepares and publishes international standards for all electrical, electronic and r ...
(IEC) that defines algorithms for calculating
check digit
A check digit is a form of redundancy check used for error detection on identification numbers, such as bank account numbers, which are used in an application where they will at least sometimes be input manually. It is analogous to a binary parity ...
characters. The checks should be applicable to alphanumeric strings and should be able to detect all single substitution errors, all or nearly all single local transposition errors, all or nearly all circular shift errors, a high proportion of double substitution errors, a high proportion of all other errors.
Standards
* Status: Published - ISO/IEC 7064:2003 Information technology -- Security techniques -- Check character systems
* Status: Withdrawn - ISO 7064:1983 Data processing -- Check character systems
Usage
It is referred to by other ISO standards:
*
International Bank Account Number
The International Bank Account Number (IBAN) is an internationally agreed system of identifying bank accounts across national borders to facilitate the communication and processing of cross border transactions with a reduced risk of transcription ...
(IBAN)
*
International Standard Text Code (ISTC)
*
International Standard Name Identifier
The International Standard Name Identifier (ISNI) is an identifier system for uniquely identifying the public identities of contributors to media content such as books, television programmes, and newspaper articles. Such an identifier consists of ...
(ISNI)
*
Legal Entity Identifier (LEI)
and by other systems:
*
Personal identification number (Croatia)
The Personal identification number ( hr, Osobni identifikacijski broj or OIB) is a permanent national identification number of every Croatian citizen and legal persons domiciled in the Republic of Croatia. OIB is determined and assigned by the Tax ...
*
Resident Identity Card
The Resident Identity Card () is an official identity document for personal identification in the People's Republic of China. According to the second chapter, tenth clause of the ''Resident Identity Card Law'', residents are required to apply ...
(
People's Republic of China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
)
*
Global Release Identifier
The Global Release Identifier (GRid) is a system to identify releases of digital sound recordings (and other digital data) for electronic distribution. It is designed to be integrated with identification systems deployed by key stakeholders from ...
*
ORCID
The ORCID (; Open Researcher and Contributor ID) is a nonproprietary alphanumeric code to uniquely identify authors and contributors of scholarly communication as well as ORCID's website and services to look up authors and their bibliographic ...
External links
Official ISO 7064:2003 Standard DocumentationInternational Organization for Standardization (ISO)
Error detection and correction
#07064
Checksum algorithms
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