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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LOIS, SITE, ISEC | 2023-11-09 12:40 |
Hiroshima | Satellite Campus Hiroshima (Primary: On-site, Secondary: Online) |
Private-preserving encoding and decoding using variable-length coding schemes Yuki Seto, Kunihiko Sadakane, Kazunari Tozawa (UTokyo)  ISEC2023-55 SITE2023-49 LOIS2023-13 |
Variable-length segmented bit-vectors are commonly used in variable-length coding schemes and the construction of succin... [more] | ISEC2023-55 SITE2023-49 LOIS2023-13 pp.2-9 |
| LOIS, SITE, ISEC | 2023-11-09 13:05 |
Hiroshima | Satellite Campus Hiroshima (Primary: On-site, Secondary: Online) |
An Optimization Method for Share Reconstruction in (k,n)-Threshold Secret Sharing Scheme Using Exclusive-OR Shogo Naganuma, Yutaro Taki, Shigeru Fujita (CIT) ISEC2023-56 SITE2023-50 LOIS2023-14 |
We propose a method to reduce the computational complexity of generating extended shares and regenerating lost shares in... [more] | ISEC2023-56 SITE2023-50 LOIS2023-14 pp.10-17 |
| IT | 2023-08-04 11:50 |
Kanagawa | Shonan Institute of Technology (Primary: On-site, Secondary: Online) |
Mutually Orthogonal Latin Squares and Computational Complexity of the Secret Sharing Scheme Kouyou Nakamura, Shunpei Nishikawa, Tomoko Adachi (SIST) IT2023-26 |
The Secret Sharing Scheme proposed by Shamir in 1979, allows a secret to be shared among a set of participants. A Latin ... [more] | IT2023-26 pp.68-73 |
| RCC, ISEC, IT, WBS | 2023-03-15 13:00 |
Yamaguchi | (Primary: On-site, Secondary: Online) |
Data Sharing Illumination Light Communications System using (k,n) Visual Secret Sharing Scheme Ryohei Hazu, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) IT2022-120 ISEC2022-99 WBS2022-117 RCC2022-117 |
By using the principle of the (n, n) Visual Secret Sharing(VSS) scheme, a data-sharing illumination light communication ... [more] | IT2022-120 ISEC2022-99 WBS2022-117 RCC2022-117 pp.331-336 |
| QIT (2nd) |
2022-12-09 17:30 |
Kanagawa | Keio Univ. (Primary: On-site, Secondary: Online) |
Advance Sharing of Quantum Shares for Classical Secrets Rina Miyajima, Ryutaroh Matsumoto (Tokyo Tech) |
Secret sharing schemes for classical secrets can be classified into classical secret sharing schemes and quantum secret ... [more] | |
| MICT, WBS | 2022-07-25 13:35 |
Okayama | Okayama Prefectural University | Illumination-light Communication System Using Three (2,2) Threshold Secret Sharing Systems Yuma Yamada, Ryohei Hazu, Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) WBS2022-28 MICT2022-28 |
In this paper, a lightning optical communication system, that uses a frame consisting of three bits as a share of the se... [more] | WBS2022-28 MICT2022-28 pp.65-69 |
| RCS | 2022-06-17 15:20 |
Okinawa | University of the Ryukyus, Senbaru Campus and online (Primary: On-site, Secondary: Online) |
A Study on Secret Key Sharing and Randomizing Method Based on Channel State Information and Chaos Theory Takumi Abe, Keisuke Asano, Kenta Kato, Eiji Okamoto (Nagoya Institute of Technology), Tetsuya Yamamoto (Panasonic) RCS2022-66 |
In recent years, with the commercialization of the fifth generation mobile communications system (5G), there has been a ... [more] | RCS2022-66 pp.247-252 |
| IT, ISEC, RCC, WBS | 2022-03-10 09:40 |
Online | Online | A New Necessary and Sufficient Condition for the Existence of a one-bit Secret Sharing Scheme and Its Applications Ryo Okamura, Hiroki Koga (Univ. Tsukuba) IT2021-83 ISEC2021-48 WBS2021-51 RCC2021-58 |
In a secret sharing scheme, a dealer generates $n$ shares from a secret and distributes the $n$ shares to respective par... [more] | IT2021-83 ISEC2021-48 WBS2021-51 RCC2021-58 pp.1-6 |
| ICSS, IPSJ-SPT | 2022-03-08 15:30 |
Online | Online | Secure Computation Using Secret Sharing Scheme that can be Configured on a Single Server and is Safe from Malicious Adversaries and Cheaters in the TTP Keiichi Iwamura, Ryoya Kudo (TUS), Masaki Inamura (Hiroshima City Univ.) ICSS2021-81 |
A secret sharing scheme that can be executed on a single server using TTP has been proposed. In this method, the entire ... [more] | ICSS2021-81 pp.135-140 |
| RCS | 2021-06-23 10:30 |
Online | Online | A Study on Secret Key Sharing Using Time-Division Duplex Channel Information in Radio-Wave Encrypted Modulation Takumi Abe, Mamoru Okumura, Keisuke Asano, Eiji Okamoto (NIT), Tetsuya Yamamoto (Panasonic) RCS2021-35 |
In recent years, cyber-attacks targeting Internet of things (IoT) terminals have been increasing. As a countermeasure, e... [more] | RCS2021-35 pp.37-42 |
| WBS, RCC, SAT, MICT (Joint) [detail] |
2021-05-20 09:55 |
Online | Online (Zoom) | RGB Parallel Transmission System for (n,n) Visual Secret Sharing Scheme Ryohei Hazu, Keisuke Manaka, Hiromasa Habuchi (Ibaraki Univ) WBS2021-2 RCC2021-2 SAT2021-2 MICT2021-2 |
In the illumination light communications using the intensity modulation/direct detection method, transmitted data cannot... [more] | WBS2021-2 RCC2021-2 SAT2021-2 MICT2021-2 pp.7-12 |
| WBS, IT, ISEC | 2021-03-04 15:20 |
Online | Online | A Consideration on Evolving Secret Sharing Schemes using Linear Codes Hiroki Toriumi, Nozomi Miya, Hajime Jinushi (Aoyama Gakuin Univ.) IT2020-132 ISEC2020-62 WBS2020-51 |
Shamir's $(k, n)$ threshold scheme is realized by linear codes on a finite field. This scheme requires that an upper bou... [more] | IT2020-132 ISEC2020-62 WBS2020-51 pp.123-127 |
| IA | 2021-01-29 14:50 |
Online | Online | Retrieval in Confined Decodable Secret Sharing Scheme by Comparison of Difference in Coefficient between Shares and Its Security Evaluation Tomo Nakamura, Ryohei Yoshitomi, Eiji Fukutomi, Masahiro Fukumoto (KUT) IA2020-34 |
In Kochi Prefecture, an effort is underway to back up medical data such as electronic medical records to remote location... [more] | IA2020-34 pp.21-26 |
| QIT (2nd) |
2020-12-10 13:00 |
Online | Online | [Poster Presentation]
Efficient decoding of stabilizer code by local operations and classical communication Koki Shiraishi (The Univ. of Tokyo), Hayata Yamasaki (IQOQI Vienna), Mio Murao (The Univ. of Tokyo) |
We present protocols to decode one-qubit quantum information encoded in a multiple qubit state according to a stabilizer... [more] | |
| IT | 2020-12-01 13:50 |
Online | Online | [Invited Talk]
Recent Progress in Visual Cryptography Hiroki Koga (Univ. Tsukuba) IT2020-25 |
Visual cryptography is one of secret sharing schemes for digital images. More than 25 years have passed from the proposa... [more] | IT2020-25 pp.7-12 |
| CS, IN, NS, NV (Joint) |
2020-09-11 15:10 |
Online | Online | A study of steganography based on error correction code and secret sharing scheme Kaito Onuma, Sumiko Miyata (SIT) CS2020-44 |
In recent years, the opportunity to handle information on the Internet has increased and interest in security has increa... [more] | CS2020-44 pp.47-52 |
| ISEC | 2020-05-20 13:30 |
Online | Online | [Invited Talk]
Almost Optimal Cheating-Detectable (2,2,n) Ramp Secret Sharing Scheme (from CANDAR 2019) Tomoki Agematsu (NEC), Satoshi Obana (Hosei univ) ISEC2020-6 |
In this research, we consider a strong ramp secret sharing scheme (SSS for short) that can detect cheating. A cheating-d... [more] | ISEC2020-6 p.27 |
| ICSS, IPSJ-SPT | 2020-03-02 10:40 |
Okinawa | Okinawa-Ken-Seinen-Kaikan (Cancelled but technical report was issued) |
Information Rates for Multiple Assignment Schemes on Five Participants Yutaro Shimma, Kouya Tochikubo (Nihon Univ.) ICSS2019-70 |
In 1988, Ito et al. proposed a multiple assignment secret sharing scheme. Their scheme can realize an arbitrary access s... [more] | ICSS2019-70 pp.13-18 |
| CPSY, DC, IPSJ-ARC [detail] | 2019-07-26 18:00 |
Hokkaido | Kitami Civic Hall | A Theoretical Study of a Composite Fail-safe Design with Secret Sharing Schemes for Railway Signalling Systems Takashi Toyama (RTRI) CPSY2019-39 DC2019-39 |
As well-known, fail-safe computers are used in railway signalling systems. The fail-safe computers have functions to un... [more] | CPSY2019-39 DC2019-39 pp.235-240 |
| ISEC, SITE, ICSS, EMM, HWS, BioX, IPSJ-CSEC, IPSJ-SPT [detail] | 2019-07-23 14:25 |
Kochi | Kochi University of Technology | A simulation of a 3-D visual cryptography using holography Takumi Takazawa, Kazuhiro Suzuki, Naoki Takada (Kochi Univ.) ISEC2019-34 SITE2019-28 BioX2019-26 HWS2019-29 ICSS2019-32 EMM2019-37 |
With the development of technologies for acquiring and recording data of 3-D objects, their security and privacy protect... [more] | ISEC2019-34 SITE2019-28 BioX2019-26 HWS2019-29 ICSS2019-32 EMM2019-37 pp.187-192 |
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