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| Presentation | 2010-09-03 15:45 A Method of Application Identification from Encrypted Traffic based on Characteristic Changes by Encryption Yohei Okada, Shingo Ata (Osaka City Univ.), Nobuyuki Nakamura, Yoshihiro Nakahira (OKI), Ikuo Oka (Osaka City Univ.)  IN2010-64 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recent years, there are many studies on identification of application from the monitored traffic in the Internet where various types of application traffic coexist. Application Identification is one of effective technologies for network management because application-based traffic control would be realizable based on results of identification. However, accurate identification is becoming difficult by using methods proposed so far due to the increase of encrypted traffic. In application identification, encryption is one of serious factors to degrade the accuracy of identification because it is so hard to infer the original (unencrypted) traffic from the encrypted one. Our research goal is to improve the accuracy of application identification whatever the target traffic is encrypted. In this paper, we propose a method of application identification from encrypted traffic based on characteristic changes by encryption. By applying this method, we show that the identification accuracy of application for the encrypted traffic can be improved. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | encryption / application identification / network measurement / statistical information / flow analysis / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 191, IN2010-64, pp. 121-126, Sept. 2010. | |
| Paper # | IN2010-64 | |
| Date of Issue | 2010-08-26 (IN) | |
| 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 | IN2010-64 |
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| Conference Information | |
| Committee | NS CS IN |
| Conference Date | 2010-09-02 - 2010-09-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Post IP Networking, Network Model, Internet Traffic, TCP/IP, Multimedia Communication, Network Management, Resource Management, Private Network, NW Security, etc |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2010-09-NS-CS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Method of Application Identification from Encrypted Traffic based on Characteristic Changes by Encryption |
| Sub Title (in English) | |
| Keyword(1) | encryption |
| Keyword(2) | application identification |
| Keyword(3) | network measurement |
| Keyword(4) | statistical information |
| Keyword(5) | flow analysis |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yohei Okada |
| 1st Author's Affiliation | Osaka City University (Osaka City Univ.) |
| 2nd Author's Name | Shingo Ata |
| 2nd Author's Affiliation | Osaka City University (Osaka City Univ.) |
| 3rd Author's Name | Nobuyuki Nakamura |
| 3rd Author's Affiliation | Oki Electric Industry (OKI) |
| 4th Author's Name | Yoshihiro Nakahira |
| 4th Author's Affiliation | Oki Electric Industry (OKI) |
| 5th Author's Name | Ikuo Oka |
| 5th Author's Affiliation | Osaka City University (Osaka City Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-09-03 15:45:00 |
| Presentation Time | 25 minutes |
| Registration for | IN |
| Paper # | IN2010-64 |
| Volume (vol) | vol.110 |
| Number (no) | no.191 |
| Page | pp.121-126 |
| #Pages | 6 |
| Date of Issue | 2010-08-26 (IN) |
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