The Federal Information Processing Standards ( FIPS ) of the United States are a set of publicly announced standards that the National Institute of Standards and Technology (NIST) has developed for use in computer situs of non-military United States government agencies and contractors. FIPS standards establish requirements for ensuring computer security and interoperability, and are intended for cases in which suitable industry standards do not already exist. AIR FIPS specifications are modified versions of standards the technical communities use, such as the American National Standards Institute (ANSI), the Institute of Electrical and Electronics Engineers (IEEE), and the International Organization for Standardization (ISO).
6-438: The Digital Signature Standard (DSS) is a Federal Information Processing Standard specifying a suite of algorithms that can be used to generate digital signatures established by the U.S. National Institute of Standards and Technology (NIST) in 1994. Five revisions to the initial specification have been released: FIPS 186-1 in 1998, FIPS 186-2 in 2000, FIPS 186-3 in 2009, FIPS 186-4 in 2013, and FIPS 186-5 in 2023. It defines
12-768: The Digital Signature Algorithm , contains a definition of RSA signatures based on the definitions contained within PKCS #1 version 2.1 and in American National Standard X9.31 with some additional requirements, and contains a definition of the Elliptic Curve Digital Signature Algorithm based on the definition provided by American National Standard X9.62 with some additional requirements and some recommended elliptic curves. It also approves
18-904: The more permanent GNIS Feature ID, maintained by the U.S. Board on Geographic Names . The GNIS database is the official geographic names repository database for the United States, and is designated the only source of geographic names and locative attributes for use by the agencies of the Federal Government. FIPS 8-6 "Metropolitan Areas" and 9-1 "Congressional Districts of the U.S." were also withdrawn in 2008, to be replaced with INCITS standards 454 and 455, respectively. The U.S. Census Bureau used FIPS place codes database to identify legal and statistical entities for county subdivisions, places, and American Indian areas, Alaska Native areas, or Hawaiian home lands when they needed to present census data for these areas. In response to
24-475: The previous numerical system, particularly for states. In 2008, NIST withdrew the FIPS 55-3 database. This database included 5-digit numeric place codes for cities, towns, and villages, or other centers of population in the United States. The codes were assigned alphabetically to places within each state, and as a result changed frequently in order to maintain the alphabetical sorting. NIST replaced these codes with
30-585: The same as, ISO 3166 , or the NUTS standard of the European Union . In 2002, the National Institute of Standards and Technology (NIST) withdrew several geographic FIPS code standards, including those for countries (FIPS 10-4), U.S. states (FIPS 5-2), and counties ( FIPS 6-4 ). These are to be replaced by ISO 3166 and INCITS standards 38 and 31, respectively. Some of the codes maintain
36-622: The use of all three algorithms. This cryptography-related article is a stub . You can help Misplaced Pages by expanding it . Federal Information Processing Standards The U.S. government has developed various FIPS specifications to standardize a number of topics including: Some FIPS standards are related to the security of data processing systems. Some of these include the use of key escrow systems. Some examples of FIPS Codes for geographical areas include FIPS 10-4 for country codes or region codes and FIPS 5-2 for state codes . These codes were similar to or comparable with, but not
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