Fast Low Level Disk Encryption Using FPGAs

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Bibliographic Details
Main Authors:	Chakraborty, Debrup, Ghosh, Sebati, Mancillas-Lopez, Cuauhtemoc, Sarkar, Palash
Format:	Preprint
Published:	2024
Subjects:	Cryptography and Security
Online Access:	Acceder al recurso
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author	Chakraborty, Debrup Ghosh, Sebati Mancillas-Lopez, Cuauhtemoc Sarkar, Palash
author_facet	Chakraborty, Debrup Ghosh, Sebati Mancillas-Lopez, Cuauhtemoc Sarkar, Palash
contents	A fixed length tweakable enciphering scheme (TES) is the appropriate cryptographic functionality for low level disk encryption. Research on TES over the last two decades have led to a number of proposals many of which have already been implemented using FPGAs. This paper considers the FPGA implementations of two more recent and promising TESs, namely AEZ and FAST. The relevant architectures are described and simulation results on the Xilinx Virtex 5 and Virtex 7 FPGAs are presented. For comparison, two IEEE standard schemes, XCB and EME2 are considered. The results indicate that FAST outperforms the other schemes making it a serious candidate for future incorporation by disk manufacturers and standardisation bodies.
format	Preprint
id	arxiv_https___arxiv_org_abs_2408_14113
institution	arXiv
publishDate	2024
record_format	arxiv
spellingShingle	Fast Low Level Disk Encryption Using FPGAs Chakraborty, Debrup Ghosh, Sebati Mancillas-Lopez, Cuauhtemoc Sarkar, Palash Cryptography and Security A fixed length tweakable enciphering scheme (TES) is the appropriate cryptographic functionality for low level disk encryption. Research on TES over the last two decades have led to a number of proposals many of which have already been implemented using FPGAs. This paper considers the FPGA implementations of two more recent and promising TESs, namely AEZ and FAST. The relevant architectures are described and simulation results on the Xilinx Virtex 5 and Virtex 7 FPGAs are presented. For comparison, two IEEE standard schemes, XCB and EME2 are considered. The results indicate that FAST outperforms the other schemes making it a serious candidate for future incorporation by disk manufacturers and standardisation bodies.
title	Fast Low Level Disk Encryption Using FPGAs
topic	Cryptography and Security
url	https://arxiv.org/abs/2408.14113

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