Keyword : information security


A Hypergraph-Based Model against Information Leakage by Inference
Ryo SUZUKI  Kazuhiro SUZUKI  Tetsuya MORIZUMI  Hirotsugu KINOSHITA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/04/01
Vol. J95-D  No. 4  pp. 812-824
Type of Manuscript: Special Section PAPER (Special Section on Lifelog Processing Technologies and Their Application Systems)
Category: 
Keyword: 
lifeloginformation securityaccess controlcovert channelgraph theoryhypergraphvertex coloringlist coloring
  Summary |  Full Text(in Japanese):PDF (776.2KB)

A Study on Security of a Wireless Steganography Technique
Shuichi OHNO  Takahiro KODANI  Masayoshi NAKAMOTO 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/07/01
Vol. J94-B  No. 7  pp. 899-903
Type of Manuscript: LETTER
Category: 
Keyword: 
wirelesssteganographyinformation securityhidden communication system
  Summary |  Full Text(in Japanese):PDF (229.6KB)

Directivity Selection to Enhance Noise and Tapping Tolerances for Wireless Secret Key Generator Exploiting ESPAR Antennas
Taku HASEGAWA  Takafumi SAITO  Kazumasa UEMATSU  Jouji NARITA  Hideyuki UEHARA  Takashi OHIRA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/02/01
Vol. J94-B  No. 2  pp. 214-225
Type of Manuscript: Special Section PAPER (Special Issue on Student Research Building the Future of Communication Technology)
Category: 
Keyword: 
ESPAR antennasecret key agreementradio propagationdirectivity setinformation security
  Summary |  Full Text(in Japanese):PDF (1.4MB)

Secret Information Transmission in MIMO Eigenbeam-Space Division Multiplexing
Takayasu KITANO  Hisato IWAI  Hideichi SASAOKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2011/02/01
Vol. J94-B  No. 2  pp. 85-93
Type of Manuscript: Special Section PAPER (Special Issue on Student Research Building the Future of Communication Technology)
Category: 
Keyword: 
information securitysecret information transmissionMIMOeigenbeam-space division multiplexing
  Summary |  Full Text(in Japanese):PDF (460.6KB)

Measurement of the Effect of Ungrounded Power Cables on Compromising Electromagnetic Emanation
Masahiro KINUGAWA  Yu-ichi HAYASHI  Takaaki MIZUKI  Hideaki SONE 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2010/11/01
Vol. J93-B  No. 11  pp. 1559-1561
Type of Manuscript: LETTER
Category: 
Keyword: 
information leakagepower cableelectromagnetic noiseinformation securitykeyboard
  Summary |  Full Text(in Japanese):PDF (220.5KB)

Reducing Redundancy and Noise in Secret Key Agreement Based on Channel Characteristics in OFDM
Shimpei YASUKAWA  Hisato IWAI  Hideichi SASAOKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/10/01
Vol. J92-B  No. 10  pp. 1708-1711
Type of Manuscript: LETTER
Category: 
Keyword: 
information securitysecret key generationfading channelOFDMdiscrete cosine transformation
  Summary |  Full Text(in Japanese):PDF (962.2KB)

A Wireless Steganography Technique by Embedding Frequency Domain Spreading Signal in OFDM Mobile Communication Systems
Takayasu KITANO  Hisato IWAI  Hideichi SASAOKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2009/01/01
Vol. J92-B  No. 1  pp. 2-10
Type of Manuscript: Special Section PAPER (Special Issue on Student Research for Future Communication Technology)
Category: 
Keyword: 
wireless steganographyinformation securityinformation hidingcommunication hiding
  Summary |  Full Text(in Japanese):PDF (514.8KB)

A Measurement Method of a Display Image Signal Contained in Electromagnetic Signal Emitted from a Personal Computer and an Evaluation for Information Leakage of a Display Image
Hidenori SEKIGUCHI 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2008/11/01
Vol. J91-B  No. 11  pp. 1477-1483
Type of Manuscript: PAPER
Category: 
Keyword: 
computerinformation securityinformation leakagedisplay image signalemission
  Summary |  Full Text(in Japanese):PDF (484KB)

Cost-Effectiveness Analysis of Intrusion Tolerant System Subject to DoS Attack
Toshikazu UEMURA  Tadashi DOHI 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2008/02/01
Vol. J91-A  No. 2  pp. 223-232
Type of Manuscript: PAPER
Category: 
Keyword: 
information securityDoS attackpreventive maintenancecost effectivenesssemi-Markov models
  Summary |  Full Text(in Japanese):PDF (291.2KB)

FH Interference Wave Countermeasures in Scheme of Secret Key Agreement Based on the Channel Characteristics of OFDM
Akito KITAURA  Hisato IWAI  Hideichi SASAOKA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2007/05/01
Vol. J90-A  No. 5  pp. 488-491
Type of Manuscript: LETTER
Category: 
Keyword: 
information securitysecret key agreementfading channelOFDMinterference reduction
  Summary |  Full Text(in Japanese):PDF (1.2MB)

A Scheme of Secret Key Agreement Based on Received Signal Strength Variation by Antenna Switching in Land Mobile Radio
Akito KITAURA  Hisato IWAI  Hideichi SASAOKA 
Publication:   B - Abstracts of IEICE TRANSACTIONS on Communications (Japanese Edition)
Publication Date: 2007/03/01
Vol. J90-B  No. 3  pp. 315-317
Type of Manuscript: LETTER
Category: 
Keyword: 
information securitysecret key agreementland mobile radio communicationfading channelPHS
  Summary |  Full Text(in Japanese):PDF (406.1KB)