Difference between revisions of "Availability"

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{{definition|Ensuring timely and reliable access to and use of information. <ref name="NISTIR7298"> [http://nvlpubs.nist.gov/nistpubs/ir/2013/NIST.IR.7298r2.pdf NISTIR 7298 rev 2: Glossary of Key Information Security Terms, May 2013]</ref>}}<br />
 
{{definition|Ensuring timely and reliable access to and use of information. <ref name="NISTIR7298"> [http://nvlpubs.nist.gov/nistpubs/ir/2013/NIST.IR.7298r2.pdf NISTIR 7298 rev 2: Glossary of Key Information Security Terms, May 2013]</ref>}}<br />
 
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{{definition|The property of being accessible and useable upon demand by an authorized entity. <ref name="NISTIR7298"> [http://nvlpubs.nist.gov/nistpubs/ir/2013/NIST.IR.7298r2.pdf NISTIR 7298 rev 2: Glossary of Key Information Security Terms, May 2013]</ref>}}
 
{{definition|The property of being accessible and useable upon demand by an authorized entity. <ref name="NISTIR7298"> [http://nvlpubs.nist.gov/nistpubs/ir/2013/NIST.IR.7298r2.pdf NISTIR 7298 rev 2: Glossary of Key Information Security Terms, May 2013]</ref>}}
 
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Revision as of 00:50, 24 April 2015

Definitions

European Definitions

ENTSO-E
Availability is a measure of time during which a generating unit, transmission line, ancillary service or another facility is capable of providing service, whether or not it actually is in service. [1]


National Definitions

Czech Republic

Property of availability and usability at the request of an authorized entity (Vlastnost přístupnosti a použitelnosti na žádost autorizované entity). [2]


United States

NIST
Ensuring timely and reliable access to and use of information. [3]


DHS
The property of being accessible and useable upon demand by an authorized entity. [3]


Standard Definition

ISO/IEC 27000:2014

Property of being accessible and usable upon demand by an authorized entity[4].


See also

Notes