Abstract:
Authenticated ciphers are cryptographic transformations which combine the functionality of confidentiality, integrity, and authentication. This research uses register tra...Show MoreMetadata
Abstract:
Authenticated ciphers are cryptographic transformations which combine the functionality of confidentiality, integrity, and authentication. This research uses register transfer-level (RTL) design to describe selected authenticated ciphers using a hardware description language (HDL), verifies their proper operation through functional simulation, and implements them on target FPGAs. The authenticated ciphers chosen for this research are the CAESAR Round Two variants of SCREAM, POET, and Minalpher. Ciphers are discussed from an engineering standpoint, and are compared and contrasted in terms of design features. To ensure conformity and standardization in evaluation, all three candidates are implemented with an identical version of the CAESAR Hardware API for authenticated ciphers. Functionally correct implementations of all three ciphers are realized, and results are compared against each other and previous results in terms of throughput, area, and throughput-to-area (T/A) ratio. SCREAM is found to have the highest T/A ratio of these three ciphers in the Virtex-6 FPGA, while Minalpher has the highest T/A ratio in the Virtex-7 FPGA.
Published in: 2016 Euromicro Conference on Digital System Design (DSD)
Date of Conference: 31 August 2016 - 02 September 2016
Date Added to IEEE Xplore: 27 October 2016
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