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Security - News

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Crypto - News | Security - News

08 / 2009
Vybrali pro vás: TR - Tomáš Rosa, JP - Jaroslav Pinkava, PV - Pavel Vondruška, VK - Vlastimil Klíma

Vyšel draft NIST Special Publication 800-38E, Recommendation for Block Cipher Modes of Operation: The XTS-AES Mode for Confidentiality on Block-Oriented Storage Devices

18.08.2009
This document approves the XTS-AES mode of the AES algorithm by reference to IEEE Std 1619-2007, subject to one additional requirement, as an option for protecting the confidentiality of data on block-oriented storage devices. This mode does not provide authentication, in order to avoid expansion of the data; however, it does provide some protection against malicious manipulation of the encrypted data.
Zdroj: http://csrc.ncsl.nist.gov/publications/drafts/800-38E/draft-sp800-38E.pdf
Autor: JP


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