Known-Key Distinguishing and Partial-Collision Attacks on GFN-2 with SP F-Function
Author
Source
Security and Communication Networks
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-28
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Information Technology and Computer Science
Abstract EN
We study known-key distinguishing and partial-collision attacks on GFN-2 structures with various block lengths in this paper.
For 4-branch GFN-2, we present 15-round known-key distinguishing attack and 11-round partial-collision attack which improve previous results.
We also present 17-round known-key distinguishing attack on 6-branch GFN-2 and 27-round known-key distinguishing attack on 8-branch GFN-2 and show that several partial-collision attacks are derived from them.
Additionally, some attacks are valid under special conditions for the F-function.
American Psychological Association (APA)
Hong, Deukjo. 2020. Known-Key Distinguishing and Partial-Collision Attacks on GFN-2 with SP F-Function. Security and Communication Networks،Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1208786
Modern Language Association (MLA)
Hong, Deukjo. Known-Key Distinguishing and Partial-Collision Attacks on GFN-2 with SP F-Function. Security and Communication Networks No. 2020 (2020), pp.1-8.
https://search.emarefa.net/detail/BIM-1208786
American Medical Association (AMA)
Hong, Deukjo. Known-Key Distinguishing and Partial-Collision Attacks on GFN-2 with SP F-Function. Security and Communication Networks. 2020. Vol. 2020, no. 2020, pp.1-8.
https://search.emarefa.net/detail/BIM-1208786
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1208786