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| Presentation | 2018-06-15 13:20 [Encouragement Talk] Real-time Estimating Application Flow from Encrypted Traffic Anan Sawabe, Takanori Iwai, Kozo Satoda (NEC)  NS2018-33 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, mobile network operators have focused on QoE and QoC of users, which requires advanced network control technologies than that is for improving QoS. In addition, the amount of encrypted traffic has increased in order to protect personal information. Therefore, the operators need to estimate applications without inspecting packet payloads. Note that, in case of appearance of new applications, estimating applications needs to keep high estimation accuracy. Moreover, the traffic patterns are fluctuated by wireless quality changes, so that, estimation method needs to achieve high estimation accuracy and estimate applications in real time. In this paper, we propose a method of periodically updating analysis model based on probabilistic state transition model. After that, we present a system model for estimating applications in real time with updating analysis model. Through experiments estimating applications running on a smartphone, we found that our method achieved 88.8% of application estimation accuracy. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Encrypted traffic / Traffic analysis / States transition model / Estimation of application / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 88, NS2018-33, pp. 31-36, June 2018. | |
| Paper # | NS2018-33 | |
| Date of Issue | 2018-06-07 (NS) | |
| ISSN | 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 | NS2018-33 |
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| Conference Information | |
| Committee | NS OCS PN |
| Conference Date | 2018-06-14 - 2018-06-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Koriyama-Shoko-Kaigisho |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Photonic network system, Optical network operation and administration, Optical network design, Traffic engineering, Signaling, GMPLS, Inter-domain route control, Network monitoring, Optical amplifier and Optical repeater, Optical crossconect (OXC) and Optical add/drop multiplexer (OADM), Optical multiplexing/demultiplexing equipment, Optical signal processing, Optical terminal equipment, Digital signal processing and error correction, Optical communication measurement, Core/metro system, Seafloor transmission system, Optical access system and NG-PON, Ethernet, Optical transport network (OTN), Transmission monitoring and control, Optical transmission system design and tool, Mobile and Mobile-optical cooperation, etc. |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2018-06-NS-OCS-PN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Real-time Estimating Application Flow from Encrypted Traffic |
| Sub Title (in English) | |
| Keyword(1) | Encrypted traffic |
| Keyword(2) | Traffic analysis |
| Keyword(3) | States transition model |
| Keyword(4) | Estimation of application |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Anan Sawabe |
| 1st Author's Affiliation | NEC Corporation (NEC) |
| 2nd Author's Name | Takanori Iwai |
| 2nd Author's Affiliation | NEC Corporation (NEC) |
| 3rd Author's Name | Kozo Satoda |
| 3rd Author's Affiliation | NEC Corporation (NEC) |
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| Speaker | Author-1 |
| Date Time | 2018-06-15 13:20:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2018-33 |
| Volume (vol) | vol.118 |
| Number (no) | no.88 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2018-06-07 (NS) |
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