lblock: a lightweight block cipher

ISCAS OpenIR > 信息安全国家重点实验室

	lblock: a lightweight block cipher
	Wu Wenling; Zhang Lei
	2011
会议名称	9th International Conference on Applied Cryptography and Network Security, ACNS 2011
会议录名称	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
页码	327-344
会议日期	7-Jun-20
会议地点	Nerja, Spain
收录类别	EI
出版地	Germany
ISSN	3029743
ISBN	9783642215537
部门归属	(1) State Key Laboratory of Information Security, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China
摘要	In this paper, we propose a new lightweight block cipher called LBlock. Similar to many other lightweight block ciphers, the block size of LBlock is 64-bit and the key size is 80-bit. Our security evaluation shows that LBlock can achieve enough security margin against known attacks, such as differential cryptanalysis, linear cryptanalysis, impossible differential cryptanalysis and related-key attacks etc. Furthermore, LBlock can be implemented efficiently not only in hardware environments but also in software platforms such as 8-bit microcontroller. Our hardware implementation of LBlock requires about 1320 GE on 0.18 μm technology with a throughput of 200 Kbps at 100 KHz. The software implementation of LBlock on 8-bit microcontroller requires about 3955 clock cycles to encrypt a plaintext block. © 2011 Springer-Verlag Berlin Heidelberg.
关键词	Hardware Lyapunov Methods Microcontrollers Network Security
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/14273
专题	信息安全国家重点实验室
推荐引用方式 GB/T 7714	Wu Wenling,Zhang Lei. lblock: a lightweight block cipher[C]. Germany,2011:327-344.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
lblock a lightweight（317KB）			开放获取	--	请求全文