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Paper Abstract and Keywords
Presentation 2009-12-03 16:00
Evaluation of CryptMT steam cipher implemented on FPGA
Naoko Yamada (Keio Univ.), Atsunori Sakurai, Keisuke Iwai, Takakazu Kurokawa (National Defense Academy), Hideharu Amano (Keio Univ.) RECONF2009-47
Abstract (in Japanese) (See Japanese page) 
(in English) A new streaming encryption scheme: CryptMT which applied to the next generation European encryption competition eSTREAM is implemented on an FPGA, and its performance is evaluated. Two methods: using software on an embedded processor and fully hardwired logic designed using Verilog-HDL. In hard-wired logic, Linear Feedback Shift Register (LFSR) used in Mother Generator for pseudo random number generation is one of important component. Here, three LFSRs: using 128bit register, 128bit memory, and 32bit memory are designed and evaluated. Although the software on an embedded processor is easy to be implemented, the total hardware amount becomes large. Three LFSRs in hard-wired logic implementation have individual benefits: LSFR with 128bit register is high speed, high area efficiency is achieved using 128bit memory, and the total amount of circuits can be minimized by using 32 bit memory. Various types of CryptMT tried in the paper are useful for applications with various requirements.
Keyword (in Japanese) (See Japanese page) 
(in English) stream cipher / eSTREAM / CryptMT v3 / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 320, RECONF2009-47, pp. 37-42, Dec. 2009.
Paper # RECONF2009-47 
Date of Issue 2009-11-26 (RECONF) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee VLD DC IPSJ-SLDM CPSY RECONF ICD CPM  
Conference Date 2009-12-02 - 2009-12-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Kochi City Culture-Plaza 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Design Gaia 2009 ―New Field of VLSI Design― 
Paper Information
Registration To RECONF 
Conference Code 2009-12-VLD-DC-SLDM-CPSY-RECONF-ICD-CPM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of CryptMT steam cipher implemented on FPGA 
Sub Title (in English)  
Keyword(1) stream cipher  
Keyword(2) eSTREAM  
Keyword(3) CryptMT v3  
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1st Author's Name Naoko Yamada  
1st Author's Affiliation Keio University (Keio Univ.)
2nd Author's Name Atsunori Sakurai  
2nd Author's Affiliation National Defense Academy (National Defense Academy)
3rd Author's Name Keisuke Iwai  
3rd Author's Affiliation National Defense Academy (National Defense Academy)
4th Author's Name Takakazu Kurokawa  
4th Author's Affiliation National Defense Academy (National Defense Academy)
5th Author's Name Hideharu Amano  
5th Author's Affiliation Keio University (Keio Univ.)
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Speaker Author-1 
Date Time 2009-12-03 16:00:00 
Presentation Time 20 minutes 
Registration for RECONF 
Paper # RECONF2009-47 
Volume (vol) vol.109 
Number (no) no.320 
Page pp.37-42 
#Pages 6 
Date of Issue 2009-11-26 (RECONF) 

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