FPGA implementation of hardware architecture with AES encryptor using sub-pipelined S-box techniques for compact applications
Autor: | C. Arul Murugan, P. Karthigaikumar, Sridevi Sathya Priya |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Automatika, Vol 61, Iss 4, Pp 682-693 (2020) |
Druh dokumentu: | article |
ISSN: | 0005-1144 1848-3380 00051144 |
DOI: | 10.1080/00051144.2020.1816388 |
Popis: | Advanced Encryption Standard (AES) is a thriving cryptographic algorithm that can be utilized to guarantee security in electronic information. It remains to uphold to be resistive from most of the attacks. In this work, AES-128 encryption iterative architecture is designed to achieve minimum area and less hardware utilization. Reduced area is attained by introducing a renovated S-box structure into the AES algorithm. Furthermore, hardware utilization is minimized by incorporating the Vedic multiplier in the Mix column transformation of the AES Encryption process. The proposed encryption architecture is of 128-bit size and was executed on the Xilinx Spartan FPGA series, namely, Spartan 3, Virtex-4 and Virtex-5 devices. The optimization result exhibits that the proposed S-box technique has a smaller area than other existing conventional works. |
Databáze: | Directory of Open Access Journals |
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