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	A modular processor for multi public-key cryptography
	Wu Xing-jun ; Bai Li-chen ; Sun Yi-le ; Chen Hong-yi
	2010-05-07 ; 2010-05-07
关键词	Practical/ digital arithmetic integrated circuit design logic design logic gates microprocessor chips public key cryptography/ modular processor multipublic-key cryptography public-key algorithms modular operations microprogram modular computations logic gates Montgomery multiplication/ B6120D Cryptography B1265F Microprocessors and microcomputers B1265B Logic circuits B1265A Digital circuit design, modelling and testing C6130S Data security C5230 Digital arithmetic methods C5130 Microprocessor chips C5120 Logic and switching circuits C5210 Logic design methods
中文摘要	A processor suitable for multi public-key cryptography, such as RSA, ECC, DSA, etc. is presented in this paper. Based on the analysis of public-key algorithms, a set of the most frequently used modular operations, called basic operations, is abstracted. The hardware of the processor was optimized to implement these basic operations. Micro-program was designed to implement various modular computations by calling the basic instructions. With all these modular computations, the processor can implement various public-key algorithms. Operands' length for the processor can be varied from 106 bits to 2,048 bits, and the execution of instructions is pipelined. The processor, which occupies smaller chip area with only about 26,000 equivalent logic gates in total, has a higher operation speed. It is, therefore, suitable for applications, such as smart cards, where chip area is limited.
语种	中文 ; 中文
出版者	Editorial Dept. Microelectronics ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/16455]
专题	清华大学
推荐引用方式 GB/T 7714	Wu Xing-jun,Bai Li-chen,Sun Yi-le,et al. A modular processor for multi public-key cryptography[J],2010, 2010.
APA	Wu Xing-jun,Bai Li-chen,Sun Yi-le,&Chen Hong-yi.(2010).A modular processor for multi public-key cryptography..
MLA	Wu Xing-jun,et al."A modular processor for multi public-key cryptography".(2010).

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