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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CCS | 2024-03-27 16:50 |
Hokkaido | RUSUTSU RESORT | JPEG Compression Quality Setting Considering Image Quality and Information Loss for Correlated Steganography Mariiko Aikawa, Sumiko Miyata (SIT), Kaito Hosono, Hirotsugu Kinoshita (KU)  CCS2023-50 |
As more and more confidential information, including personal information, is transmitted and received over the Internet... [more] | CCS2023-50 pp.64-69 |
| EMCJ, IEE-EMC, IEE-SPC | 2023-05-12 13:15 |
Okinawa | (Primary: On-site, Secondary: Online) |
Evaluating Transmission Efficiency Impact on Screen Reconstruction Accuracy for High-Resolution Displays Taiki Kitazawa, Yuichi Hayashi (NAIST) EMCJ2023-6 |
In TEMPEST attacks targeting high-resolution displays with divided screens, reconstructing screen information proves dif... [more] | EMCJ2023-6 pp.1-6 |
| RCC, ISEC, IT, WBS | 2023-03-14 09:50 |
Yamaguchi | (Primary: On-site, Secondary: Online) |
An information-spectrum approach to entanglement purification and distillation Motoki Achiwa, Tomohiro Ogawa (UEC) IT2022-80 ISEC2022-59 WBS2022-77 RCC2022-77 |
We study entanglement purification which generates a maximally entangled state from a mixed state entanglement. We apply... [more] | IT2022-80 ISEC2022-59 WBS2022-77 RCC2022-77 pp.80-85 |
| EMCJ | 2023-01-27 13:30 |
Okayama | WASHU BLUE RESORT (Primary: On-site, Secondary: Online) |
Fundamental Study on Reconstruction of Sound Information from EM Leakage Focusing on Multiple Demodulation Methods Taiki Kitazawa, Seiya Takano, Yuichi Hayashi (NAIST) EMCJ2022-83 |
It has been reported that speakerphones used in remote work environments leak audio information through electromagnetic ... [more] | EMCJ2022-83 pp.60-65 |
| EMM | 2023-01-26 14:00 |
Miyagi | Tohoku Univ. (Primary: On-site, Secondary: Online) |
Improving Frame Synchronization in Blind Speech Watermarking Method based on Spread-Spectrum using Linear Prediction Residue Takuto Isoyama (JAIST), Tetsuya Kojima (NIT, Tokyo College), Masashi Unoki (JAIST) EMM2022-66 |
We previously proposed a blindly-detectable direct-spread spectrum (DSS) method using linear prediction (LP) residue. Th... [more] | EMM2022-66 pp.26-31 |
| HWS | 2022-04-26 13:55 |
Tokyo | AIST Tokyo Waterfront (Annex) (Primary: On-site, Secondary: Online) |
Evaluation of Electromagnetic Information Leakage Intensity from Displays under Different Usage Environment Yoshiki Kitamura, Taiki Kitazawa, Daisuke Fujimoto, Yuichi Hayahi (NAIST) HWS2022-5 |
The threat of TEMPEST attack which reconstructs the screen information from the electromagnetic leakage caused by operat... [more] | HWS2022-5 pp.24-27 |
| IT, ISEC, RCC, WBS | 2022-03-11 16:00 |
Online | Online | Divergence rates and asymptotic convertibility of states on quantum spin chains Tomoyasu Tsuchiya, Tomohiro Ogawa (UEC) IT2021-124 ISEC2021-89 WBS2021-92 RCC2021-99 |
In the theory of quantum information spectrum methods, the divergence spectral rate and the entropy spectral rate play a... [more] | IT2021-124 ISEC2021-89 WBS2021-92 RCC2021-99 pp.237-242 |
| VLD, HWS [detail] | 2022-03-08 15:45 |
Online | Online | Evaluation Method for EM Information Leakage from Speakerphone Using Voice Frequency Spectrum Analysis Hiroyuki Ueda, Seiya Takano, Daisuke Fujimoto, Yuichi Hayashi (NAIST) VLD2021-102 HWS2021-79 |
The usage environment for speakerphones becomes more diverse with remote work. As a result, the surrounding environment ... [more] | VLD2021-102 HWS2021-79 pp.147-152 |
| EMM, EA, ASJ-H | 2021-11-15 13:30 |
Online | Online | [Poster Presentation]
Study on frame synchronization in spread-spectrum based speech information hiding method by using linear prediction residue Takuto Isoyama, Masashi Unoki (JAIST) EA2021-40 EMM2021-67 |
Our previous study proposed a blindly-detectable direct-spread spectrum (DSS) method using linear prediction (LP) residu... [more] | EA2021-40 EMM2021-67 pp.74-79 |
| SIS, ITE-BCT | 2021-10-07 11:40 |
Online | Online | Wireless Channel Prediction with Gaussian Process Yitu Wang (NTT), Takayuki Nakachi (former NTT), Takeru Inoue, Toru Mano, Kudo Riichi (NTT) SIS2021-12 |
With accurate knowledge of future Channel State Information (CSI), it becomes possible to better manipulate the wireless... [more] | SIS2021-12 pp.11-16 |
| RCS, SR, SRW (Joint) |
2021-03-03 10:10 |
Online | Online | Development of System to Collect Redundant Information for Efficient Access Control in Wireless LAN Kazuto Yano, Eiji Nii, Kenta Suzuki (ATR), Koji Yamamoto (Kyoto Univ.) RCS2020-204 |
In order to meet increasing traffic load on wireless communication, the authors have studied a technology to efficiently... [more] | RCS2020-204 pp.7-12 |
| SR | 2019-12-05 13:50 |
Okinawa | Ishigaki City Hall (Ishigaki Island) | [Poster Presentation]
Examination of information compression of spectrum sensing by many sensors for detecting white space Kenichiro Yamamoto, Osamu Takyu, Keiichiro Shirai, Yasushi Fuwa (Shinshu Univ.) SR2019-91 |
Spatial frequency sharing with existing radio stations in the frequency band suitable for mobile communication systems i... [more] | SR2019-91 pp.27-28 |
| SANE | 2019-04-16 14:55 |
Kanagawa | Defense Academy; Defense Training Institute | [Special Talk]
EW circumstance and our challenge Toshiaki Iida SANE2019-11 |
It analyzes about the relation between the electronic warfare and "the maneuver warfare". Also it considers about operat... [more] | SANE2019-11 pp.51-52 |
| ASN, MoNA, IPSJ-MBL, IPSJ-UBI [detail] | 2019-03-05 14:00 |
Tokyo | The University of Tokyo, Komaba Campus | Development of Doppler CSI model for Wi-Fi based hand gesture detection application Nopphon Keerativoranan, Jun-ichi Takada (TiTech) ASN2018-111 |
Various studies have proposed the use of RF signals to realize a non-wearable hand gesture sensing applications in the e... [more] | ASN2018-111 pp.175-180 |
| QIT (2nd) |
2018-11-27 14:40 |
Tokyo | The University of Tokyo | Quantum relative Renyi entropy and information spectrum Keiji Matsumoto (NII) |
Both Quantum relative $alpha$-Renyi entropy and information spectrum play significant roles in the asymptotic theory o... [more] |
|
| EA, ASJ-H, EMM, IPSJ-MUS [detail] | 2018-11-21 13:30 |
Ishikawa | Hotel Koshuen | Study on spread-spectrum based speech watermarking method by using linear prediction residual Reiya Namikawa, Masashi Unoki (JAIST) EA2018-68 EMM2018-68 |
Direct spread spectrum (DSS) method is well-known as a robust audio information-hiding method. However, this method has... [more] |
EA2018-68 EMM2018-68 pp.31-36 |
| EA, ASJ-H, EMM, IPSJ-MUS [detail] | 2018-11-21 16:10 |
Ishikawa | Hotel Koshuen | [Invited Talk]
Audio Information-Hiding Techniques based on Human Auditory Characteristics Masashi Unoki (JAIST) EA2018-78 EMM2018-78 |
For the audio content security such like the audio content protection as well as speech tampering detection, audio infor... [more] | EA2018-78 EMM2018-78 pp.153-156 |
| EMM | 2018-03-05 15:45 |
Kagoshima | Naze Community Center (Amami-Shi, Kagoshima) | [Poster Presentation]
Improvement of Emergency Broadcasting System Based on Audio Data Hiding Youki Sada, Tetsuya Kojima (NIT, Tokyo College) EMM2017-88 |
The authors have proposed a disaster prevention broadcasting system based on audio data hiding scheme. In this system, m... [more] | EMM2017-88 pp.55-60 |
| HCGSYMPO (2nd) |
2017-12-13 - 2017-12-15 |
Ishikawa | THE KANAZAWA THEATRE | Proposal and Evaluation of High-accurate Indoor Positioning System Implemented Information Transmission Function using Inaudible Sound Kohei Morishita, Takeru Kadokura, Shigenori Ioroi, Hiroshi Tanaka (KAIT) |
The authors have been developing a highly accurate indoor positioning system using inaudible sounds capable of realizing... [more] | |
| EMCJ | 2017-11-22 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Efficient Evaluation Method for Information Leakage of Cryptographic Devices Based on Frequency Selection Airi Sugimoto (Tohoku Univ.), Daisuke Fujimoto, Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2017-75 |
Evaluating electromagnetic information leakage from a cryptographic device takes a considerable amount of time because o... [more] | EMCJ2017-75 pp.63-66 |
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