Availability | disponibilité | اتاحية | Verfügbarkeit | disponibilidad | toimintakelpoisuustila | disponibilità | 可用性 | beschikbaarheid | dyspozycyjność | disponibilidade | razpoložljivost | расположивост , ж јд | tillgänglighet
Definitions
European Definitions
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]
For HVDC schemes, the term availability represents “energy availability”. Energy availability is the ability of a HVDC scheme to transmit, at any time, power up to the rated power. [2] Hence, a converter scheme which can transmit 1.0 pu power for 100% of the time would have an energy availability of 100%. Any outage of the HVDC scheme or, for example, the outage of one pole in a bipole, will impact the energy availability, reducing the figure to less than 100%.
Availability: Ensuring timely and reliable access to and use of information. [3]
[BG] Достъпност: Осигуряване на навременен и надежден достъп до информация и нейното използване.
[ES] Disponibilidad: Garantizar el acceso oportuno y fiable a la información, así como su utilización.
International Definitions
Availability is the property of being accessible and usable upon demand by an authorized entity. [4]
The property of being accessible and useable upon demand by an authorized entity. [5]
Disponibilité: Propriété d'être accessible et utilisable sur demande par une entité autorisée. [6]
Disponibilidad: Propiedad de ser accesible y utilizable a petición por una entidad autorizada. [7]
可用性: 能够根据授权实体的要求进行访问和使用的特性. [8]
National Definitions
Disponibilidad: se garantiza que los usuarios autorizados tengan acceso a la información y a los recursos relacionados con la misma, toda vez que lo requieran. [9]
Availability: The desired state that allows authorised users to access defined information for authorised purposes at the time they need to do so. [10]
Disponibilidad: Característica que permite a la información ser accesible cuando sea requerida por una entidad, persona o proceso autorizado. [11]
Disponibilidade: propriedade de que a informação esteja acessível e utilizável sob demanda por uma pessoa física ou determinado sistema, órgão ou entidade. [12]
Availability is the property that the information is accessible and usable upon demand by an individual or certain system, agency or entity.
Disponibilité: critère de sécurité permettant que les ressources des réseaux de communications électroniques, des systèmes d’information ou des équipements terminaux soient accessibles et utilisables selon les besoins (le facteur temps). [13]
The state of being accessible and usable in a timely and reliable manner.
Condition d’être accessible et utilisable de manière fiable et en temps opportun. [14]
Disponibilidad: Propiedad de que la información y sus recursos relacionados deben estar disponibles y utilizables cuando se los requiera. [15]
Dostupnost: Vlastnost přístupnosti a použitelnosti na žádost autorizované entity). [16]
Availability: Property of availability and usability at the request of an authorized entity.[17]
Disponibilidad: Se garantiza que los usuarios autorizados tengan acceso a la información y a los recursos relacionados con la misma, toda vez que lo requieran. [18]
Availability: The degree to which a system, subsystem, or equipment is operable and in a committable state at the start of a mission, when the mission is called for at an unknown, i.e., a random, time. [19] Note 1: The conditions determining operability and committability must be specified. Note 2: Expressed mathematically, availability is 1 minus the unavailability.
Availability: The ratio of (a) the total time a functional unit is capable of being used during a given interval to (b) the length of the interval. [19] Note 1: An example of availability is 100/168 if the unit is capable of being used for 100 hours in a week. Note 2: Typical availability objectives are specified in decimal fractions, such as 0.9998.
Disponibilité: Propriété permettant de rendre le service attendu en temps voulu et dans les conditions d’usage prévues. [20]
Availability: Property allowing the expected service to be performed in the desired time and in conformity with the expected conditions of use. [21]
Availability: The property of being accessible and usable upon demand by an authorized entity. [22]
Verfügbarkeit ist die Fähigkeit einer Einheit, eine angeforderte Funktion zu jedem beliebigen Zeitpunkt innerhalb eines vorgegebenen Zeitintervalls erfolgreich durchzuführen, unter der Voraussetzung, dass externe Ressourcen, soweit gefordert, vorhanden sind (ITU-T E.800). [23]
Die Verfügbarkeit A(t), engl. availability, einer Betrachtungseinheit ist die Wahrscheinlichkeit, dass die Betrachtungseinheit alle zugesicherten Eigenschaften bei den beschriebenen Umgebungsbedingungen zum beliebigen Zeitpunkt t einhält oder fehlerfrei funktioniert. [24]
Disponibilidad: Propiedad de ser accesible y utilizable a pedido de una entidad autorizada. Fuente: ISO/IEC 27000:20016 [25]
可用性 : 獲授權一方可合理地接達及使用資訊或程序的狀態,包括及時 和重要的運作。
Availability: A condition in which information or processes are reasonably accessible and used by an authorised party including timely and critical operations. [26]
Tiltækileiki: Merkir að upplýsingar séu aðgengilegar og þjónusta tiltæk þegar á þarf að halda, eða eins og mögulegt er svo sem við rafmagnsleysi, náttúruhamfarir, slys eða netárásir. [27]
The extent to which information or processes are reasonably accessible and usable upon demand, by an authorised entity, allowing authorised access to resources and timely performance of time-critical operations. [28]
アベイラビリティ/可用性: ある認可されたシステム主体によって要求されたとき、システムについての性能仕様に従って、アクセス可能であり、かつ、利用可能であるというシステムもしくはシステム資源の属性.
(Cyber) The property of a system or a system resource being accessible and usable upon demand by an authorized system entity, according to performance specifications for the system. [30]
Availability: ensuring timely and reliable access to and use of information. (NISTIR 7298r2 Glossary of Key Information Security Terms) [31]
Availability: Ensuring timely and reliable access to and use of information. [32] from: (NISTIR 7298r2 Glossary of Key Information Security Terms)
Availability: is the assurance that an infrastructure has suitable recoverability and protection from system failures, natural disasters or malicious. [33]
Disponibilité: Propriété d’être accessible et utilisable à la demande par une entité autorisée. [34]
Disponibilidad: Las dependencias y entidades serán responsables de que la información o datos contenidos en sus sistemas o aplicaciones para la prestación de servicios digitales cuenten y cumplan con un nivel de servicio comprometido entre ellas y, en su caso, con los usuarios. [35]
Disponibilité: Objectif de sécurité qui consiste à assurer un accès permanent à l’information et aux services offerts par le système d’information. C’est une garantie de la continuité de service et de performances des applications, du matériel et de l’environnement organisationnel. [36]
[Dutch] Beschikbaarheid betreft het waarborgen dat vanuit hun functie geautoriseerde gebruikers op de juiste momenten tijdig toegang hebben tot informatie en aanverwante bedrijfsmiddelen (informatiesystemen). [37] [38]
[Dutch] Beschikbaarheid is de mate waarin informatie op de juiste momenten beschikbaar is voor gebruikers. [39]
Beschikbaarheid: Een kwaliteitskenmerk voor een object of dienst voor (informatie)beveiliging. Geeft aan in hoeverre een object, (ICT-)dienst, systeem of component zonder belemmering toegankelijk is voor geautoriseerde gebruikers. De beschikbaarheid wordt in de regel als een percentage gepresenteerd, waarbij een hogere waarde een positievere uitkomst is dan een lage waarde. [40]
Beschikbaarheid: De zekerheid dat gebruikers in een digitaal systeem of bij informatie kunnen of gebruik kunnen maken van digitale diensten of processen wanneer zij dat willen of zouden moeten kunnen. Gepland onderhoud telt niet mee. [41]
Availability is the need to ensure that the business purpose of the system can be met and that it is accessible to those who need to use it. [42]
Disponibilidad: El sistema de control se considera disponible cuando toda la funcionalidad requerida está operando de acuerdo a cómo fue definida. [43]
Availability - The property of being accessible and useable upon demand by an authorized entity; ensuring timely and reliable access to and use of information. [44]
[Definição] - Disponibilidade: Em tecnologias da informação e da comunicação, capacidade de uma unidade funcional permanecer em estado de realizar uma determinada função dentro de condições determinadas, num dado instante ou num dado intervalo de tempo, supondo que estão assegurados os necessários meios exteriores. [45]
Disponibilidade Propriedade de estar acessível e de poder ser utilizada a pedido de uma entidade autorizada. [46]
расположивост је својство које значи да је податак доступан и употребљив на захтев овлашћених лица онда када им је потребан. [47]
Data availability - refers to how available data is when stored in some form, usually in reference to remote storage of data through a network or external storage media. [48]
The property of being accessible and useable upon demand by an authorized entity. [49]
FISMA
Availability means ensuring timely and reliable access to and use of information. [50]
Availability: Ensuring timely and reliable access to and use of information. [49]
Availability: a requirement intended to assure that systems work promptly and service is not denied to authorized users. (from: NIST SP 800-12) [51]
Availability: The security objective that generates the requirement for protection against intentional or accidental attempts to (1) perform unauthorized deletion of data or (2) otherwise cause a denial of service or data. (from: NIST SP 800-33) [51]
Disponibilidad: Propiedad de mantener la información accesible a quien la necesita en el momento que la necesita. [52]
Standard Definition
Availability is the probability that an item is in a state to perform a required function under given conditions at a given instant in time, assuming that the required external resources are provided. [53]
Availability is the state of an item of being able to perform its required function. [54]
Disponibilité est l'état d'un dispositif capable de remplir la fonction requise. [54]
The property of a system or a system resource being accessible, or usable or operational upon demand, by an authorized system entity, according to performance specifications for the system. [55]
ISA
Availability is the probability that equipment will perform its task. [56]
Availability is the property of ensuring timely and reliable access to and use of control system information and functionality. [57]
Availability: the property of being accessible and usable upon demand by an authorized entity. [58]
See also
Notes
- ↑ ENTSO-E Glossary of Terms
- ↑ Definition of an assessment framework for projects of common interest in the field of smart grids, 2014
- ↑ European Court of Auditors, Challenges to effective EU cybersecurity policy, Briefing Paper, March 2019
- ↑ IAEA - Nuclear Security Series Glossary Version 1.3 (November 2015)
- ↑ ITU Security in Telecommunications and Information Technology: An overview of issues and the deployment of existing ITU-T Recommendations for secure telecommunications, ITU-T, Geneva (2012) - ITU-T H.235.
- ↑ Sécurité dans les télécommunications et les technologies de l’information: Aperçu des problèmes et présentation des Recommandations UIT-T existantes sur la sécurité dans les télécommunications, ITU-T, Geneva (2012) - ITU-T X.800.
- ↑ Seguridad de las telecomunicaciones y las tecnologías de la información: Exposición general de asuntos relacionados con la seguridad de las telecomunicaciones y la aplicación de las Recomendaciones vigentes del UIT-T, ITU-T, Geneva (2012) - ITU-T X.800.
- ↑ 关于电信安全的若干议题综述 及相关ITU-T建议书应用简介, ITU-T, Geneva (2012) - ITU-T H.235.
- ↑ Oficina Nacional de Tecnologías de Información ADMINISTRACION PUBLICA NACIONAL Disposición 3/2013 - Apruébase la “Política de Seguridad de la Información Modelo” (2013)
- ↑ Protective Security Policy Framework - Glossary Oct 2017
- ↑ Glosario. AGETIC: Agencia de Gobierno Electrónico y Tecnologías de la Información y Comunicación del Estado Plurinacional de Bolivia (CTIC-EPB)
- ↑ GUIA DE REFERÊNCIA PARA A SEGURANÇA DAS INFRAESTRUTURAS CRÍTICAS DA INFORMAÇÃO Versão 01 (Nov. 2010)/ Instrução Normativa Nº 1, de 13 de junho de 2008. Gabinete de Segurança Institucional da Presidência da República.
- ↑ LOI N°2010/012 DU 21 DECEMBRE 2010 RELATIVE A LA CYBERSECURITE ET LA CYBERCRIMINALITE AU CAMEROUN
- ↑ Vocabulaire de la gestion des urgencies/Emergency Management Emergency Management Vocabulary 281 (2012)
- ↑ Glosario MINTIC – ICT Ministry of Colombia
- ↑ Výkladový slovník kybernetické bezpečnosti (2013)
- ↑ Cyber Security Explanatory Glossary (2013)
- ↑ ESQUEMA GUBERNAMENTAL DE SEGURIDAD DE LA INFORMACION EGSI 2013
- ↑ 19.0 19.1 Glossary of the National Telecom Authority (NTA), Egypt
- ↑ Méthode de classification et mesures principales, ANSSI (2014)
- ↑ Classification Method and Key Measures, ANSSI (2014)
- ↑ THE GAMBIA NATIONAL CYBERSECURITY STRATEGY (2019)
- ↑ BSI Glossary
- ↑ BSI Glossary
- ↑ La Estrategia Nacional de Seguridad Cibernética (June 2018)
- ↑ Glossary for Information Security Terms/資訊保安詞彙表
- ↑ REGLUR um vernd upplýsinga í almennum fjarskiptanetum. I. KAFLI Markmið og gildissvið.
- ↑ India's DGQA Cyber Security Policy (2015)
- ↑ National Cyber Security Strategy of Afghanistan (2014)
- ↑ RFC2828 (Japanese translation)
- ↑ Cyber Security Framework Saudi Arabian Monetary Authority Version 1.0 May 2017
- ↑ Saudi Arabian Monetary Authority (2017)
- ↑ Glossary Communication and Information Technology Regulatory
- ↑ Glossaire
- ↑ Glosario - El portal único del gobierno. | gob.mx, Mexico
- ↑ DIRECTIVE NATIONALE DE LA SECURITE DES SYSTEMES D'INFORMATION, Marocco 2013
- ↑ Cyber Security Beeld Nederland 2018
- ↑ ABDO 2017
- ↑ Zakboekje Preventie Cybercrime (2008
- ↑ Handreiking Cybercrime (2012)
- ↑ Cyber Security Beeld Nederland 2020
- ↑ Oman CERT Glossary
- ↑ RESOLUCIÓN DE CONSEJO DIRECTIVO ORGANISMO SUPERVISOR DE LA INVERSIÓN EN ENERGÍA OSINERG Nº 270-2014-OS/CD
- ↑ DND GLOSSARY OF CYBER SECURITY TERMS (v.4)
- ↑ Glossário Centro National de Cibersegurança Portugal
- ↑ Quadro Nacional de Referência para a Cibersegurança
- ↑ ЗАКОН О ИНФОРМАЦИОНОЈ БЕЗБЕДНОСТИ (Law on Information Security), Serbia
- ↑ [THE UNITED REPUBLIC OF TANZANIA/MINISTRY OF FINANCE -ICT SECURITY GUIDELINES (2012)]
- ↑ 49.0 49.1 NISTIR 7298 rev 2: Glossary of Key Information Security Terms, May 2013
- ↑ The Federal Information Security Modernization Act of 2014 (FISMA)44 U.S.C. § 3552(b)(2).
- ↑ 51.0 51.1 NIST Glossary
- ↑ Glossary CERTuy
- ↑ from IEV191-11-01
- ↑ 54.0 54.1 IEV 603-05-04
- ↑ IETF RFC449 Internet Security Glossary 2
- ↑ ISA WG7
- ↑ ISA-62443 series
- ↑ ISO/IEC 27000:2014, Information technology -- Security techniques -- Information security management systems -- Overview and vocabulary