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Paper Abstract and Keywords
Presentation 2007-06-29 10:15
An algorithm to enumerate all the elementary T-invariants of auto-generated Petri nets
Ryo Yamaguchi, Ryosuke Murakami, Mitsuru Nakata, Qi-Wei Ge (Yamaguchi Univ.) CST2007-9
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose an algorithm to enumerate all the elementary
T-invariants of auto-generated Petri nets that are used as key generator
in a public-key cryptography MEPKC. First, we introduce the generation
method of a kind of Petri nets called $k$--$Ring(n)$ and the combined
Petri net $PN_m$ from $m$ Petri nets of $k_i$--$Ring(n_i)$, and then
propose a way to make $PN_m$ much complexed by adding some places. Finally,
we propose an algorithm to enumerate all the elementary T-invariants of
$PN_m$. Taking notice of the structure of the combined Petri net $PN_m$,
our algorithm obtains all the elementary T-invariants based on a layer
graph constructed from $PN_m$.
Keyword (in Japanese) (See Japanese page) 
(in English) public-key cryptography / MEPKC / key generator / Petri net / elementary T-invariant / net combination / /  
Reference Info. IEICE Tech. Rep., vol. 107, June 2007.
Paper #  
Date of Issue 2007-06-22 (CST) 
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)
Download PDF CST2007-9

Conference Information
Committee MSS  
Conference Date 2007-06-28 - 2007-06-29 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Concurrent Systems, Discrete Event Systems and Hybrid Systems 
Paper Information
Registration To MSS 
Conference Code 2007-06-CST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An algorithm to enumerate all the elementary T-invariants of auto-generated Petri nets 
Sub Title (in English)  
Keyword(1) public-key cryptography  
Keyword(2) MEPKC  
Keyword(3) key generator  
Keyword(4) Petri net  
Keyword(5) elementary T-invariant  
Keyword(6) net combination  
Keyword(7)  
Keyword(8)  
1st Author's Name Ryo Yamaguchi  
1st Author's Affiliation Graduate School of Yamaguchi University (Yamaguchi Univ.)
2nd Author's Name Ryosuke Murakami  
2nd Author's Affiliation Graduate School of Yamaguchi University (Yamaguchi Univ.)
3rd Author's Name Mitsuru Nakata  
3rd Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
4th Author's Name Qi-Wei Ge  
4th Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
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Speaker Author-3 
Date Time 2007-06-29 10:15:00 
Presentation Time 25 minutes 
Registration for MSS 
Paper # CST2007-9 
Volume (vol) vol.107 
Number (no) no.119 
Page pp.15-20 
#Pages 6 
Date of Issue 2007-06-22 (CST) 

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