Paper Abstract and Keywords |
Presentation |
2007-11-22 14:55
A random number generation method with a variable degree of safety and its application to Secret Sharing Scheme Yasuyuki Tanaka, Harutaka Ishizu, Naohiko Mori (NTT Communications) ISEC2007-108 OIS2007-80 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In our previous study, a method for generating a random number sequence, which we call a mixture random number sequence, by mixing a pseudo-random number sequence with true random numbers was shown, and its degree of safety was analyzed. In this report, the mixture random sequence is applied to our secret sharing scheme. The analysis shows that the resultant secret sharing scheme keeps the characteristics of the mixture random number sequence; that is, it has a higher degree of safety than using a pseudo-random number sequence only, and the degree of safety gets higher as more bits of true random numbers are mixed. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Pseudo Randomness / Notions Of Security / Provable Security / Secret Sharing Scheme / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 346, ISEC2007-108, pp. 55-60, Nov. 2007. |
Paper # |
ISEC2007-108 |
Date of Issue |
2007-11-15 (ISEC, OIS) |
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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ISEC2007-108 OIS2007-80 |
Conference Information |
Committee |
ISEC LOIS |
Conference Date |
2007-11-21 - 2007-11-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kobe University |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
ISEC |
Conference Code |
2007-11-ISEC-OIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A random number generation method with a variable degree of safety and its application to Secret Sharing Scheme |
Sub Title (in English) |
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Keyword(1) |
Pseudo Randomness |
Keyword(2) |
Notions Of Security |
Keyword(3) |
Provable Security |
Keyword(4) |
Secret Sharing Scheme |
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1st Author's Name |
Yasuyuki Tanaka |
1st Author's Affiliation |
NTT Communications corporation (NTT Communications) |
2nd Author's Name |
Harutaka Ishizu |
2nd Author's Affiliation |
NTT Communications corporation (NTT Communications) |
3rd Author's Name |
Naohiko Mori |
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NTT Communications corporation (NTT Communications) |
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Speaker |
Author-1 |
Date Time |
2007-11-22 14:55:00 |
Presentation Time |
25 minutes |
Registration for |
ISEC |
Paper # |
ISEC2007-108, OIS2007-80 |
Volume (vol) |
vol.107 |
Number (no) |
no.346(ISEC), no.348(OIS) |
Page |
pp.55-60 |
#Pages |
6 |
Date of Issue |
2007-11-15 (ISEC, OIS) |
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