翻訳と辞書 Words near each other ・ High and Mighty Color ・ High and Mighty Color discography ・ High and tight ・ High Andean Flamingos Memorandum of Understanding ・ High anion gap metabolic acidosis ・ High ankle sprain ・ High Anxiety ・ High anxiety ・ High Anxiety (album) ・ High Aragon ・ High Arcal School ・ High Arctic camel ・ High Arctic Large Igneous Province ・ High Arctic relocation ・ High Art ・ High Assurance Guard ・ High Assurance Internet Protocol Encryptor ・ High Atlas ・ High Atlas Tamazight ・ High Atmosphere ・ High Authority ・ High Authority of the European Coal and Steel Community ・ High availability ・ High Availability Application Architecture ・ High availability software ・ High Back Chairs ・ High Backbone ・ High Bailiff ・ High bailiff (Vermont) ・ High Ball Stepper Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク High Assurance Guard ： ウィキペディア英語版 High Assurance Guard A High Assurance Guard (HAG) is a Multilevel security computer device which is used to communicate between different Security Domains, such as NIPRNet to SIPRNet. A HAG is one example of a Controlled Interface between security levels. HAGs are approved through the Common Criteria process. ==Operation== A HAG runs multiple virtual machines or physical machines - one or more subsystems for the lower classification, one (or more) subsystems for the higher classification. The hardware runs a type of Knowledge Management software that examines data coming out of the higher classification subsystem and rejects any data that is classified higher than the lower classification. In general, a HAG allows lower classified data that resides on a higher classified system to be moved to another lower classified system. For example, in the US, it would allow unclassified information residing on a Secret classified system to be moved to another Unclassified system. Through various rules and filters, the HAG ensures that data is of the lower classification and then allows the transfer. On the application layer, the HAG runs an "evaluated mandatory integrity policy" that provides sensitive files, data and applications protection from inadvertent disclosure. At the operating system level, the HAG must have a multi-level kernel that ensures sensitive information, processes, and devices stored and running on the system at different sensitivity levels cannot intermingle in violation of the system's mandatory security model. The systems are certified via the Common Criteria; depending on the classification, the system may require Common Criteria Evaluated Assurance Level (EAL) 3 or higher. For examples, in the US, an evaluation at the EAL 5 or EAL 5+ (EAL 5 Augmented) or higher is required to export from a Secret domain to an Unclassified domain. Some manufacturers may use "Trusted Computer System" or "Trusted Applications with High Assurance" as an equivalent term to HAG. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「High Assurance Guard」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.