Paper Abstract and Keywords |
Presentation |
2009-03-13 17:05
Analysis of Difference between Encrypted and Normal Traffic and its Application to Detect Encrypted Traffic. Yu-ki Minamiura, Shingo Ata (Osaka City Univ.), Nobuyuki Nakamura, Yoshihiro Nakahira (OKI Electric Industry Co., Ltd.), Masayuki Murata (Osaka Univ.), Ikuo Oka (Osaka City Univ.) ICM2008-89 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In network management, identification of traffic type is important. However encrypted traffic has been increasing (in recent year), and so it is becoming difficult to identify the traffic type. The identification of application from the encrypted traffic is generally difficult, and so it is expected that existing method to identify the application can’t operate accurately. One of method to overcome this problem is to detect whether traffic is encrypted or not, and identification is operated for traffic remove encryption overhead from encrypted traffic. In this paper, we study the method to detect encrypted traffic early. We analyze statistical information of encrypted traffic and plaintext traffic. We show statistical information which has remarkable characteristics in each traffic.We then propose the method to detect encrypted traffic by using the information. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
traffic Identification / encryption / statistical information / packet inter-arrival time / network measurement / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 481, ICM2008-89, pp. 179-184, March 2009. |
Paper # |
ICM2008-89 |
Date of Issue |
2009-03-05 (ICM) |
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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ICM2008-89 |
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