Presentation 2018-11-16
Information Hiding for Networked Control Systems Using Steganography
Kenta Yamada, Ryosuke Hotchi, Ryogo Kubo,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) According to the growing of the Internet, secure communication methods have been actively reserached. The mainly used secure communication technique is encryption and information hiding technique is steganography. Encryption is guaranteed by strength of its algorithm and the key length. Steganography is guaranteed by how natural content it is. On the other hand, various kinds of things are connected to the Internet and controlled remotely in these days. This system is called Internet of Things (IoT). If the plant of the system is always operated, the controller and the plant are always connected and communicated. In this report, we peopose a information hiding method by combining the networked control technology and steganography. Though the communication contents seem to be mere control signal for outsiders, the contents have concealed secret data. However, if a lot of secret data are embedded into the control data, the control perfoemance may be deteriorated. In consideration of these conditions, we propose a method to transmit and receive as much data as possible without showing unnatural points in communication contents. Simulations confirm the effectiveness of the proposed method.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Steganography / Information Hiding / Networked Control System / IoT
Paper # CQ2018-73
Date of Issue 2018-11-08 (CQ)

Conference Information
Committee CQ / ICM / NS
Conference Date 2018/11/15(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Takanori Hayashi(Hiroshima Inst. of Tech.) / Kiyohito Yoshihara(KDDI Research) / Yoshikatsu Okazaki(NTT)
Vice Chair Hideyuki Shimonishi(NEC) / Jun Okamoto(NTT) / Yoichi Yamashita(NTT-N) / Takumi Miyoshi(Shibaura Inst. of Tech.) / Akihiro Nakao(Univ. of Tokyo)
Secretary Hideyuki Shimonishi(NTT) / Jun Okamoto(Nippon Inst. of Tech.) / Yoichi Yamashita(KDDI Research) / Takumi Miyoshi(NTT) / Akihiro Nakao(NTT)
Assistant Chikara Sasaki(KDDI Research) / Yoshiaki Nishikawa(NEC) / Ryo Yamamoto(UEC) / Yunchen Zhu(Hitachi) / Kenichi Kashibuchi(NTT)

Paper Information
Registration To Technical Committee on Communication Quality / Technical Committee on Information and Communication Management / Technical Committee on Network Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Information Hiding for Networked Control Systems Using Steganography
Sub Title (in English)
Keyword(1) Steganography
Keyword(2) Information Hiding
Keyword(3) Networked Control System
Keyword(4) IoT
1st Author's Name Kenta Yamada
1st Author's Affiliation Keio University(Keio Univ.)
2nd Author's Name Ryosuke Hotchi
2nd Author's Affiliation Keio University(Keio Univ.)
3rd Author's Name Ryogo Kubo
3rd Author's Affiliation Keio University(Keio Univ.)
Date 2018-11-16
Paper # CQ2018-73
Volume (vol) vol.118
Number (no) CQ-302
Page pp.pp.55-60(CQ),
#Pages 6
Date of Issue 2018-11-08 (CQ)