2020
DOI: 10.1049/iet-cds.2019.0363
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Flexible structures of lightweight block ciphers PRESENT, SIMON and LED

Abstract: Security and privacy of the Internet of Things (IoT) systems are critical challenges in many data-sensitive applications. The IoT systems are constrained in terms of execution time, flexibility and computational resources. In recent years, many encryption algorithms have been proposed to provide the security of IoT communication. In this study, flexible and high-throughput hardware structures of the PRESENT, SIMON, and LED lightweight block ciphers are presented for IoT applications. The proposed flexible stru… Show more

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Cited by 25 publications
(15 citation statements)
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“…In addition, with the development of services, the interaction of people to people (H2H) through the Internet of Vehicles and the components of people becomes more and more important. The data security, model security, reasoning security and other issues of the vehicle-road collaborative scene involve not only the technical field but also the management field [5].…”
Section: Related Workmentioning
confidence: 99%
“…In addition, with the development of services, the interaction of people to people (H2H) through the Internet of Vehicles and the components of people becomes more and more important. The data security, model security, reasoning security and other issues of the vehicle-road collaborative scene involve not only the technical field but also the management field [5].…”
Section: Related Workmentioning
confidence: 99%
“…The PRESENT cipher gives less memory utilization and less throughput than the CLEFIA cipher. Rashidi [25] discuss the light-weight ciphers like LED, SIMON, and PRESENT modules with flexible hardware architectures. The work results are implemented on the ASIC platform with 180 nm CMOS Technology and are compared with existing similar works with constraints improvements.…”
Section: Related Workmentioning
confidence: 99%
“…In a previous article, 17 compact and low‐power SIMON circuits were designed, but they could only support fixed block and key sizes, which lacked flexibility in applications. The ASIC‐based SIMON circuit features variable block sizes and key sizes, focusing more on ultra‐flexibility and high throughput design rather than being lightweight 12,18 …”
Section: Introductionmentioning
confidence: 99%
“…The ASIC-based SIMON circuit features variable block sizes and key sizes, focusing more on ultra-flexibility and high throughput design rather than being lightweight. 12,18 Data security involves not only confidentiality but also integrity, and the latter depends on authentication technology. 19 Cryptography addresses the main security requirements of protecting data from theft and tampering through two core functions: data encryption and secure authentication.…”
mentioning
confidence: 99%