IEEE 1619.2-2021

$57.96

IEEE Standard for Wide-Block Encryption for Shared Storage Media

Published By	Publication Date	Number of Pages
IEEE	2021

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Description

Revision Standard – Active. EME2-AES and XCB-AES wide-block encryption with associated data (EAD) modes of the NIST AES block cipher, providing usage guidelines and test vectors, are described. A wide block encryption algorithm behaves as a single block cipher with a large plaintext input and ciphertext output, but uses a narrow block cipher [in this case Advanced Encryption Standard (AES)] internally. These encryption modes are oriented toward random access storage devices that do not provide authentication, but need to reduce the granularity of a potential attack.

PDF Catalog

PDF Pages	PDF Title
1	IEEE Std 1619.2™-2021 Front Cover
2	Title page
4	Important Notices and Disclaimers Concerning IEEE Standards Documents
7	Participants
8	Introduction
9	Contents
10	1. Overview 1.1 Scope 1.2 Purpose 1.3 Word usage 2. Normative references
11	3. Definitions, acronyms, and abbreviations 3.1 Definitions 3.2 Acronyms and abbreviations 4. Mathematical conventions
12	5. Wide-block encryption algorithms 5.1 Encryption with associated data
14	5.2 EME2-AES algorithm
19	5.3 XCB-AES algorithm
25	6. Compliance
26	Annex A (informative) Bibliography
27	Annex B (informative) Implementation guidance B.1 Security considerations B.2 Performance characteristics of EME2-AES and XCB-AES
28	B.3 Application to logical block-level disk encryption
29	Annex C (informative) Test vectors C.1 Encoding C.2 EME2-AES test vectors
76	C.3 XCB-AES test vectors
88	Back Cover