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Constructing Keyed Hash Algorithm Using Enhanced Chaotic Map with Varying Parameter
Joint Authors
Liu, Guoyan
Kadir, Abdurahman
Ma, Chao
Xu, Chengbo
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-20
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
A keyed hash algorithm is proposed based on 1-D enhanced quadratic map (EQM) with varying parameter.
Three measures, including assigning unique one-time keys, key expansion, and hash length extension, are taken to enhance its security.
First, the message is transformed into a parameter sequence for the EQM to be absorbed, and then the extended keys are generated as the initial values of the EQM.
Finally, the EQM is iterated with redundant loops to transform the variable values into a hash value.
The algorithm is so flexible that it can generate hash value with different lengths of 256, 512, 1024, or more bits through a parameter switcher, and redundant loops can eliminate the transient effect of chaos and mitigate the increasing threat of the side-channel attack.
Security evaluations and comparison demonstrated its practicability and reliability.
American Psychological Association (APA)
Liu, Guoyan& Kadir, Abdurahman& Ma, Chao& Xu, Chengbo. 2020. Constructing Keyed Hash Algorithm Using Enhanced Chaotic Map with Varying Parameter. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1194934
Modern Language Association (MLA)
Liu, Guoyan…[et al.]. Constructing Keyed Hash Algorithm Using Enhanced Chaotic Map with Varying Parameter. Mathematical Problems in Engineering No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1194934
American Medical Association (AMA)
Liu, Guoyan& Kadir, Abdurahman& Ma, Chao& Xu, Chengbo. Constructing Keyed Hash Algorithm Using Enhanced Chaotic Map with Varying Parameter. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1194934
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1194934