| Presentation | 2019-03-14 [Poster Presentation] Steganographic Audio Secret Sharing Shu Noguchi, Kotaro Sonoda, Senya Kiyasu, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the usual secret sharing scheme, one secret information is managed by distributing it amongst a group of shares of secret. However, each share of secret is meaningless binary code, so that it is felt doubtful at a glance. Therefore it is susceptible to attack. In this paper, we propose a novel steganographic secret sharing scheme, which secret sharing scheme incorporates the element of steganography, and one secret information is managed by distributing it amongst a group of stego shares of secret ,but MEANINGFUL contents. By doing so, each distributed share is less likely to be suspected of being suspected became of meaningful content and is less susceptible to attack. Even if distributed one share is stolen confidential information could not been decrypted because of secret sharing. In this paper, we examined the realization of the steganographic acoustic secret sharing scheme with the echo spreading method, which is a well-known acoustic watermarking method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | secret sharing / steganography / time-spread echo method |
| Paper # | EA2018-108,SIP2018-114,SP2018-70 |
| Date of Issue | 2019-03-07 (EA, SIP, SP) |
| Conference Information | |
| Committee | EA / SIP / SP |
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| Conference Date | 2019/3/14(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | i+Land nagasaki (Nagasaki-shi) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Engineering/Electro Acoustics, Signal Processing, Speech, and Related Topics |
| Chair | Suehiro Shimauchi(Kanazawa Inst. of Tech.) / Shogo Muramatsu(Niigata Univ.) / Yoichi Yamashita(Ritsumeikan Univ.) |
| Vice Chair | Kenichi Furuya(Oita Univ.) / Kanji Watanabe(Akita Pref. Univ.) / Naoyuki Aikawa(TUS) / Kazunori Hayashi(Osaka City Univ) / Akinobu Ri(Nagoya Inst. of Tech.) |
| Secretary | Kenichi Furuya(Shizuoka Inst. of Science and Tech.) / Kanji Watanabe(NHK) / Naoyuki Aikawa(Takushoku Univ.) / Kazunori Hayashi(Hiroshima Univ.) / Akinobu Ri(Kyoto Univ.) |
| Assistant | Keisuke Imoto(Ritsumeikan Univ.) / Daisuke Morikawa(Toyama Pref Univ.) / Katsumi Konishi(Hosei Univ.) / hyihsin(Takushoku Univ.) / Tomoki Koriyama(Tokyo Inst. of Tech.) / Satoshi Kobashikawa(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Engineering Acoustics / Technical Committee on Signal Processing / Technical Committee on Speech |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Steganographic Audio Secret Sharing |
| Sub Title (in English) | |
| Keyword(1) | secret sharing |
| Keyword(2) | steganography |
| Keyword(3) | time-spread echo method |
| 1st Author's Name | Shu Noguchi |
| 1st Author's Affiliation | Department of Engineering, Nagasaki University(Nagasaki Univ.) |
| 2nd Author's Name | Kotaro Sonoda |
| 2nd Author's Affiliation | Department of Engineering, Nagasaki University(Nagasaki Univ.) |
| 3rd Author's Name | Senya Kiyasu |
| 3rd Author's Affiliation | Department of Engineering, Nagasaki University(Nagasaki Univ.) |
| Date | 2019-03-14 |
| Paper # | EA2018-108,SIP2018-114,SP2018-70 |
| Volume (vol) | vol.118 |
| Number (no) | EA-495,SIP-496,SP-497 |
| Page | pp.pp.55-60(EA), pp.55-60(SIP), pp.55-60(SP), |
| #Pages | 6 |
| Date of Issue | 2019-03-07 (EA, SIP, SP) |