The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
이 문서에서는 XEX의 확장에 대해 설명합니다.* 모드는 블록 암호를 태그된 조정 가능한 블록 암호로 변환하는 방법으로, Liskov 등이 조정 가능한 블록 암호의 확장으로 2004년 Rogaway에 의해 도입된 개념입니다. 우리의 확장 기능은 원본 XEX에 추가 암호화 기능을 추가합니다.*, 일부 제한이 있지만 XEX에서 구현하는 암호화보다 약간 빠릅니다.*. 우리는 구성의 핵심 구성 요소인 오프셋 기능이 XEX에서 사용되는 기능에 국한되지 않는 일반적인 형태로 우리 계획의 보안을 증명합니다.*. 우리는 또한 우리 결과의 일부 응용 프로그램, 특히 XEX 기반 인증 암호화인 OCB 2.0을 제공합니다.*.
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Kazuhiko MINEMATSU, Toshiyasu MATSUSHIMA, "Generalization and Extension of XEX* Mode" in IEICE TRANSACTIONS on Fundamentals,
vol. E92-A, no. 2, pp. 517-524, February 2009, doi: 10.1587/transfun.E92.A.517.
Abstract: This paper describes an extension of XEX* mode, which is a method to convert a block cipher into a tagged tweakable block cipher, a notion introduced by Rogaway in 2004 as an extension of the tweakable block cipher by Liskov et al. Our extension attaches an additional encryption function to the original XEX*, which has some limitation but is slightly faster than the encryption implemented by XEX*. We prove our scheme's security in a general form, where the offset function, a key component of our construction, is not restricted to the one used by XEX*. We also provide some applications of our result, in particular to OCB 2.0, an authenticated encryption based on XEX*.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E92.A.517/_p
부
@ARTICLE{e92-a_2_517,
author={Kazuhiko MINEMATSU, Toshiyasu MATSUSHIMA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Generalization and Extension of XEX* Mode},
year={2009},
volume={E92-A},
number={2},
pages={517-524},
abstract={This paper describes an extension of XEX* mode, which is a method to convert a block cipher into a tagged tweakable block cipher, a notion introduced by Rogaway in 2004 as an extension of the tweakable block cipher by Liskov et al. Our extension attaches an additional encryption function to the original XEX*, which has some limitation but is slightly faster than the encryption implemented by XEX*. We prove our scheme's security in a general form, where the offset function, a key component of our construction, is not restricted to the one used by XEX*. We also provide some applications of our result, in particular to OCB 2.0, an authenticated encryption based on XEX*.},
keywords={},
doi={10.1587/transfun.E92.A.517},
ISSN={1745-1337},
month={February},}
부
TY - JOUR
TI - Generalization and Extension of XEX* Mode
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 517
EP - 524
AU - Kazuhiko MINEMATSU
AU - Toshiyasu MATSUSHIMA
PY - 2009
DO - 10.1587/transfun.E92.A.517
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E92-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2009
AB - This paper describes an extension of XEX* mode, which is a method to convert a block cipher into a tagged tweakable block cipher, a notion introduced by Rogaway in 2004 as an extension of the tweakable block cipher by Liskov et al. Our extension attaches an additional encryption function to the original XEX*, which has some limitation but is slightly faster than the encryption implemented by XEX*. We prove our scheme's security in a general form, where the offset function, a key component of our construction, is not restricted to the one used by XEX*. We also provide some applications of our result, in particular to OCB 2.0, an authenticated encryption based on XEX*.
ER -