.png){kind=icon}
返回
Efficient Hardware Implementation of the Lightweight Block Encryption Algorithm LEA
.png){kind=icon}
OA
AI
DOI：10.3390/s140100975.png)
.png){kind=icon}
.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Recently, due to the advent of resource-constrained trends, such as smartphones and smart devices, the computing environment is changing. Because our daily life is deeply intertwined with ubiquitous networks, the importance of security is growing. A lightweight encryption algorithm is essential for secure communication between these kinds of resource-constrained devices, and many researchers have been investigating this field. Recently, a lightweight block cipher called LEA was proposed. LEA was originally targeted for efficient implementation on microprocessors, as it is fast when implemented in software and furthermore, it has a small memory footprint. To reflect on recent technology, all required calculations utilize 32-bit wide operations. In addition, the algorithm is comprised of not complex S-Box-like structures but simple Addition, Rotation, and XOR operations. To the best of our knowledge, this paper is the first report on a comprehensive hardware implementation of LEA. We present various hardware structures and their implementation results according to key sizes. Even though LEA was originally targeted at software efficiency, it also shows high efficiency when implemented as hardware.
Keyword:
LEA
lightweight block cipher
hardware implementation
FPGA
ASIC
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
3.5
论文数:
7.2W
被引数:
20.9W
机构
引用论文
Neurocognitive development in HIV-positive children is correlated with plasma viral loads in early childhood.png)
MedicineOAAI
MedicineIF0
OAAI分享收藏Neurofibrillary tangles but not senile plaques parallel duration and severity of Alzheimer's diseaseNeurology
NeurologyIF0
PREAI
分享收藏Evidencia y experiencia del uso de onabotulinumtoxinA en neuralgia del trigémino y cefaleas primarias distintas de la migraña crónicaNeurologíaOAAI
NeurologíaIF0
OAAI分享收藏
没有更多内容
没有更多内容