Concrete security analysis of CTR-OFB and CTR-CFB modes of operation

Jaechul Sung, Sangjin Lee, Jongin Lim, Wonil Lee, Okyeon Yi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Scopus citations

Abstract

In [1], they gave the notions of security for the symmetric encryption and provided a concrete security analysis of the XOR, CTR, and CBC schemes. Among the three schemes, the CTR scheme achieves the best concrete security in their analysis. In this paper, we propose the new schemes, CTR-OFB and CTR-CFB, which have the security as same as that of the CTR scheme on the point of the concrete security analysis and achieve higher resistance against some practical attacks than the CTR scheme.

Original languageEnglish
Title of host publicationInformation Security and Cryptology - ICISC 2001 - 4th International Conference, Proceedings
EditorsKwangjo Kim
PublisherSpringer Verlag
Pages103-113
Number of pages11
ISBN (Print)3540433198, 9783540433194
DOIs
StatePublished - 2002
Event4th International Conference on Information Security and Cryptology, ICISC 2001 - Seoul, Korea, Republic of
Duration: 6 Dec 20017 Dec 2001

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume2288
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference4th International Conference on Information Security and Cryptology, ICISC 2001
Country/TerritoryKorea, Republic of
CitySeoul
Period6/12/017/12/01

Keywords

  • Concrete Security
  • Modes of Operation
  • Pseudorandom Function Family
  • Symmetric Encryption Schemes

Fingerprint

Dive into the research topics of 'Concrete security analysis of CTR-OFB and CTR-CFB modes of operation'. Together they form a unique fingerprint.

Cite this