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| Presentation | 2009-08-11 14:20 Development of a Stream Cipher Engine Takumi Ishihara, Harunobu Uchiumi, Yusuke Osumi, Masa-aki Fukase, Tomoaki Sato (Hirosaki Univ.)  CPM2009-49 Link to ES Tech. Rep. Archives: CPM2009-49 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | One of crucial points for ubiquitous network is to keep the temporary security without relying on permanent network infrastructure. Considering a practical solution of ubiquitous security is a safety aware. high-performed single chip processor, the authors have exploited a multimedia stream cipher engine and its VLSI chip implementation by using standard cell CMOS chips supported by VDEC. In order to keep security, usability, speed, and power consciousness, the stream cipher engine takes a compact multicore architecture. Each core implements a double cipher scheme that covers RAC (random addressing cryptography) and data sealing. However, a former stream cipher engine was built in only one RNG (random number generator) per core, it has not always shown sufficient cipher strength. In order to solve this issue, two RNGs are built in per core that are provided for RAC and the data sealing. Then, the latest version of the stream cipher engine chip is developed by using a 0.18-m standard cell CMOS chip. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | CMOS / standard cell / chip / stream cipher / VLSI / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 171, CPM2009-49, pp. 83-88, Aug. 2009. | |
| Paper # | CPM2009-49 | |
| Date of Issue | 2009-08-03 (CPM) | |
| 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 | CPM2009-49 Link to ES Tech. Rep. Archives: CPM2009-49 |
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| Conference Information | |
| Committee | CPM |
| Conference Date | 2009-08-10 - 2009-08-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hirosaki Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Electronic Component Parts and Materials, etc. |
| Paper Information | |
| Registration To | CPM |
| Conference Code | 2009-08-CPM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of a Stream Cipher Engine |
| Sub Title (in English) | |
| Keyword(1) | CMOS |
| Keyword(2) | standard cell |
| Keyword(3) | chip |
| Keyword(4) | stream cipher |
| Keyword(5) | VLSI |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takumi Ishihara |
| 1st Author's Affiliation | Hirosaki University (Hirosaki Univ.) |
| 2nd Author's Name | Harunobu Uchiumi |
| 2nd Author's Affiliation | Hirosaki University (Hirosaki Univ.) |
| 3rd Author's Name | Yusuke Osumi |
| 3rd Author's Affiliation | Hirosaki University (Hirosaki Univ.) |
| 4th Author's Name | Masa-aki Fukase |
| 4th Author's Affiliation | Hirosaki University (Hirosaki Univ.) |
| 5th Author's Name | Tomoaki Sato |
| 5th Author's Affiliation | Hirosaki University (Hirosaki Univ.) |
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| Speaker | 1 |
| Date Time | 2009-08-11 14:20:00 |
| Presentation Time | 25 |
| Registration for | CPM |
| Paper # | CPM2009-49 |
| Volume (vol) | 109 |
| Number (no) | no.171 |
| Page | pp.83-88 |
| #Pages | 6 |
| Date of Issue | 2009-08-03 (CPM) |
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