Lightweight cryptography methods

William J. Buchanan, Shancang Li, Rameez Asif

Research output: Contribution to journalArticlepeer-review

2 Downloads (Pure)

Abstract

While our conventional cryptography methods, such for AES (encryption), SHA-256 (hashing) and RSA/Elliptic Curve (signing), work well on systems which have reasonable processing power and memory capabilities, these do not scale well into a world with embedded systems and sensor networks. Thus, lightweight cryptography methods are proposed to overcome many of the problems of conventional cryptography. This includes constraints related to physical size, processing requirements, memory limitation and energy drain. This paper outlines many of the techniques that are defined as replacements for conventional cryptography within an Internet of things space and discuss some trends in the design of lightweight algorithms.
Original languageEnglish
Pages (from-to)187-201
Number of pages15
JournalJournal of Cyber Security Technology
Volume1
Issue number3-4
DOIs
Publication statusPublished - 5 Mar 2018

Cite this