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IEEE P1619.2
IEEE Approved Draft Standard for Wide-Block Encryption for Shared Storage Media
Translate name
STANDARD published on 9.12.2025
The information about the standard:
Designation standards: IEEE P1619.2
Publication date standards: 9.12.2025
SKU: NS-1241938
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Category: Technical standards IEEE
Annotation of standard text IEEE P1619.2 :
Revision Standard - Active - Draft.
EME2-AES wide-block encryption with associated data (EAD) mode of the NIST AES block cipher, providing usage guidelines and test vectors, is 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. This encryption mode is oriented toward random access storage devices that do not provide authentication, but need to reduce the granularity of a potential attack.
ISBN: 979-8-8557-2350-2, 979-8-8557-2350-2
Number of Pages: 71
Product Code: STDUD28049, STDAPE28049
Keywords: data-at-rest security, encryption, encryption with associated data (EAD), encrypt-mix encrypt-v2 mode of operation (EME2), IEEE 1619.2™, security, storage
Category: Information Assurance
Draft Number: P1619.2/D07, June 2025 - UNAPPROVED DRAFT, P1619.2/D07, June 2025 - APPROVED DRAFT
