منابع مشابه
A Revocable Backup System
We present a system which enables a user to remove a le from both the le system and all the backup tapes on which the le is stored. The ability to remove les from all backup tapes is desirable in many cases. Our system erases information from the backup tape without actually writing on the tape. This is achieved by applying cryptography in a new way: a block cipher is used to enable the system ...
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Distributed hash tables have been proposed as a way to simplify the construction of large-scale distributed applications (e.g. [1, 6]). DHTs are completely decentralized systems that provide block storage on a changing collection of nodes spread throughout the Internet. Each block is identified by a unique key. DHTs spread the load of storing and serving blocks across all of the active nodes an...
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Peer-to-peer (P2P) backup systems are an attractive alternative to server-based systems because the immense costs of large data centers can be saved by using idle resources on millions of private computers instead. This paper presents the design and theoretical analysis of a market for a P2P backup system. While our long-term goal is an open resource exchange market using real money, here we co...
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This paper briefly proposes two operating system ideas: indexing for file systems, and backup by replication rather than tape copy. Both of these ideas have been implemented in various non-operating system contexts; the proposal here is that they become operating system functions. File System Indexing Here is a fantasy property I would like my file system to have: it should help me find the fil...
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ژورنال
عنوان ژورنال: Procedia Computer Science
سال: 2017
ISSN: 1877-0509
DOI: 10.1016/j.procs.2017.03.060