Return to search

Efficient Algorithms for Modular Exponentiation by Block Method in Sparse Form

Computing A^X mod n or A^XB^Y mod n for
large X, Y, and n is very important in many ElGamal-like
public key cryptosystems. In this paper, we proposed using block
method in sparse form to improve the performance of modular exponentiation
and analyzing the computational cost
by state transition diagram. We also extended the concept of Block Method and make it more general.
This method is suitable for some devices with limited storage space, such as smart card.

Identiferoai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0621109-172157
Date21 June 2009
CreatorsJian, Wan-Rong
ContributorsChun-I Fan, D.J Guan, Chia-Mei Chen
PublisherNSYSU
Source SetsNSYSU Electronic Thesis and Dissertation Archive
LanguageCholon
Detected LanguageEnglish
Typetext
Formatapplication/pdf
Sourcehttp://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0621109-172157
Rightsunrestricted, Copyright information available at source archive

Page generated in 0.0025 seconds