Power Consumption Efficiency of Encryption Schemes for RFID-Reference-Cited by-同舟云学术

Power Consumption Efficiency of Encryption Schemes for RFID

Published:2024-07-02 Issue:3 Volume:3 Page:216-228
ISSN:2674-0729
Container-title:Chips
language:en
Short-container-title:Chips

Author:

Gazziro Mario¹²^ORCID,Carmo João Paulo²^ORCID

Affiliation:

1. Information Engineering Group, Department of Engineering and Social Sciences (CECS), Federal University of ABC (UFABC), Av. dos Estados, 5001, Santo André 09210-580, Brazil

2. Group of Metamaterials Microwaves and Optics (GMeta), Department of Electrical Engineering (SEL), University of São Paulo (USP), Avenida Trabalhador São-Carlense, Nr. 400, Parque Industrial Arnold Schimidt, São Carlos 13566-590, Brazil

Abstract

This paper provides a comparative analysis of AES (Advanced Encryption Standard) and Salsa20 algorithm implementations, focusing on power consumption efficiency in passive RFID (radio-frequency identification) tags and ultra-low-power devices. The main objective of this work is to determine which of these algorithms is more suitable to operate in these types of devices. For this purpose, ASIC (application-specific integrated circuit) implementations of AES and Salsa20 based on low-power approaches were developed and their power consumption was evaluated. The results demonstrate that Salsa20 power consumption is lower than AES (about 17%), indicating that Salsa20 is a much better choice than AES for passive RFID tags.

Funder

FAPESP agency

CNPq

PQ scholarship

Publisher

MDPI AG

Link

https://www.mdpi.com/2674-0729/3/3/10/pdf

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