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A Matrix PRNG with S-Box Output Filtering
Joint Authors
Alvarez, Rafael
Zamora, Antonio
Source
Journal of Applied Mathematics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-09-08
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
We describe a modification to a previously published pseudorandom number generator improving security while maintaining high performance.
The proposed generator is based on the powers of a word-packed block upper triangular matrix and it is designed to be fast and easy to implement in software since it mainly involves bitwise operations between machine registers and, in our tests, it presents excellent security and statistical characteristics.
The modifications include a new, key-derived s-box based nonlinear output filter and improved seeding and extraction mechanisms.
This output filter can also be applied to other generators.
American Psychological Association (APA)
Alvarez, Rafael& Zamora, Antonio. 2014. A Matrix PRNG with S-Box Output Filtering. Journal of Applied Mathematics،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1039672
Modern Language Association (MLA)
Alvarez, Rafael& Zamora, Antonio. A Matrix PRNG with S-Box Output Filtering. Journal of Applied Mathematics No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1039672
American Medical Association (AMA)
Alvarez, Rafael& Zamora, Antonio. A Matrix PRNG with S-Box Output Filtering. Journal of Applied Mathematics. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1039672
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1039672