Authors: Mihaljević, Miodrag J. 
Affiliations: Mathematical Institute of the Serbian Academy of Sciences and Arts 
Title: An approach for light-weight encryption employing dedicated coding
Journal: GLOBECOM - IEEE Global Telecommunications Conference
First page: 874
Last page: 880
Conference: IEEE Global Communications Conference, GLOBECOM 2012; Anaheim, CA; United States; 3 December 2012 through 7 December 2012
Issue Date: 1-Dec-2012
ISBN: 978-146730921-9
DOI: 10.1109/GLOCOM.2012.6503223
This paper proposes an improvement of certain encryption approaches designed based on hardness of the learning from parity with noise (LPN) problem. The proposal employs a dedicated homophonic coding and randomness resulting in a harder underlying LPN problem in comparison with the related source schemes without homophonic coding. It is pointed out that the proposed scheme provides a high security, and consideration of the implementation complexity shows that it is low (regarding the both: time and space), assuming that the appropriate efficient linear block codes are employed. The proposed encryption is compared with the related recently reported ones and it is pointed out that the novel scheme can provide an enhanced security or reduced implementation complexity and communications overhead.
Keywords: High securities | Implementation complexity | Light weight | Linear block code
Publisher: IEEE
Project: Advanced Techniques of Cryptology, Image Processing and Computational Topology for Information Security 

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