Cryptanalysis of LOKI91

DAIMI Report Series

View Publication Info
Field Value
Title Cryptanalysis of LOKI91
Creator Knudsen, Lars Ramkilde
Description In this paper we examine the redesign of LOKI, LOKI91 proposed by Brown et al. First it is shown that there is no characteristic with a probability high enough to do a successful differential attack on LOKI91. Secondly we show that the size of the image of the F-function in LOKI91 is 8\22*2^32. Finally we introduce a chosen plaintext attack that reduces an exhaustive key search on LOKI91 by almost a factor 4 using 2^33+2 chosen plaintexts.
Publisher Aarhus University
Date 2003-05-01
Type info:eu-repo/semantics/article
Peer-reviewed Article
Format application/pdf
Source DAIMI Report Series; No 440 (1993): PB-440 Cryptanalysis of LOKI91
DAIMI Report Series; No 440 (1993): PB-440 Cryptanalysis of LOKI91
Language eng

Contact Us

The PKP Index is an initiative of the Public Knowledge Project.

For PKP Publishing Services please use the PKP|PS contact form.

For support with PKP software we encourage users to consult our wiki for documentation and search our support forums.

For any other correspondence feel free to contact us using the PKP contact form.

Find Us


Copyright © 2015-2018 Simon Fraser University Library