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政大機構典藏 > 政大會議論文集 > TANET 台灣網際網路研討會 > 會議論文 > Item 140.119/113735

Please use this identifier to cite or link to this item: https://nccur.lib.nccu.edu.tw/handle/140.119/113735

Title:	Fast Binary Multiplication Method forModular Exponentiation
Authors:	Wu, Chia-Long Lou, Der-Chyuan Chang, Te-Jen
Keywords:	聯合防禦;合作式安全系統;分散式入侵偵測系統;事件回應;電腦病蟲 Complement signed-digit representation modular exponentiation binary method public key cryptography
Date:	2005
Issue Date:	2017-10-17 17:04:56 (UTC+8)
Abstract:	本論文結合二元乘法、符號元表示法、以及補數表示法三種運算技術提出新的快速模指數演算法。對於大部份的公開金鑰密碼系統而言，模指數運算是相當耗時且佔記憶體的運算。而當我們利用本論文所提出的演算法時，我們可以將整體模指數運算複雜度由11k/8有效降至13k/12，其中k為指數E的長度。 This paper proposes a new fast technique to fast evaluate modular exponentiation which combines a binary exponentiation method, a complement representation method, and a signed-digit representation method. Because modular exponentiation is one of the most time-consuming operations for many cryptosystems, we adopt the proposed method to reduce the computational complexity from 11k/8 to 13k/12, where k is the bit-length of the exponent E. We can therefore efficiently speed up the overall performance of the modular exponentiation.
Relation:	TANET 2005 台灣網際網路研討會論文集資訊安全技術
Data Type:	conference
Appears in Collections:	[TANET 台灣網際網路研討會] 會議論文

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