翻訳と辞書 Words near each other ・ Context-aware pervasive systems ・ Context-aware services ・ Context-based access control ・ Context-based learning ・ Content security ・ Content Security Policy ・ Content sniffing ・ Content storage management ・ Content strategy ・ Content theory ・ Content validity ・ Content Vectoring Protocol ・ Content word ・ Content writing services ・ Content-addressable memory ・ Content-addressable storage ・ Content-based image retrieval ・ Content-based instruction ・ Content-control software ・ Content-first marketing ・ Content-oriented workflow models ・ ContentBox Modular CMS ・ Contentful ・ Contention ・ Contention (telecommunications) ・ Contention City, Arizona ・ Contention free pollable ・ Contention of the bards ・ Contention of the Bards in Gwynedd ・ Contention ratio 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 Content-addressable storage ： ウィキペディア英語版 Content-addressable storage Content-addressable storage, also referred to as associative storage or abbreviated CAS, is a mechanism for storing information that can be retrieved based on its content, not its storage location. It is typically used for high-speed storage and retrieval of fixed content, such as documents stored for compliance with government regulations. Roughly speaking, content-addressable storage is the permanent-storage analogue to content-addressable memory. ==CAS and FCS== Content Addressable Storage (CAS) and Fixed Content Storage (FCS) are different acronyms for the same type of technology. The CAS / FCS technology is intended to store data that does not change (fixed) in time. The difference is that typically CAS exposes a digest generated by a cryptographic hash function (such as SHA-1 or MD5) from the document it refers to. If the hash function is weak, this method could be subject to collisions in an adversarial environment (different documents returning the same hash). The main advantages of CAS / FCS technology is that the location of the actual data and the number of copies is unknown to the user. The metaphor of a CAS / FCS is not that of memory and memory locations. The proper metaphor is that of a coat check. The difference is that, with a coat check, once the item has been retrieved it cannot be retrieved again. With CAS / FCS technology a client is able to retrieve the same data using the same claim check over and over. 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「Content-addressable storage」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.