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Paper Abstract and Keywords
Presentation 2005-07-22 13:25
Cheater Identifiable Quantum Secret Sharing Schemes
Yumiko Murakami (NAIST/JST-ERATO), Masaki Nakanishi, Shigeru Yamashita, Katsumasa Watanabe (NAIST)
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we show that there exists a cheater identifiable
$(k, n)$ threshold secret sharing scheme for a quantum secret.
Suppose that there are at most $t$ cheaters ($k\geq 3t+1$),
$k$ or more participants can identify who are cheating.
Our scheme utilizes authentication codes based on an orthogonal array and stabilizer codes,
which are unconditionally secure.
Moreover, we discuss the relation between $n$ and $t$.
Keyword (in Japanese) (See Japanese page) 
(in English) quantum secret sharing / quantum authentication / stabilizer codes / / / / /  
Reference Info. IEICE Tech. Rep., vol. 105, pp. 89-92, July 2005.
Paper #  
Date of Issue 2005-07-15 (ISEC) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee ISEC IPSJ-CSEC SITE  
Conference Date 2005-07-21 - 2005-07-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Iwate Prefectural University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IPSJ-CSEC 
Conference Code 2005-07-ISEC-IPSJ-CSEC-SITE 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Cheater Identifiable Quantum Secret Sharing Schemes 
Sub Title (in English)  
Keyword(1) quantum secret sharing  
Keyword(2) quantum authentication  
Keyword(3) stabilizer codes  
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1st Author's Name Yumiko Murakami  
1st Author's Affiliation Nara Institute of Science and Technology/JST-ERATO (NAIST/JST-ERATO)
2nd Author's Name Masaki Nakanishi  
2nd Author's Affiliation Nara Instritute of Science and Technology (NAIST)
3rd Author's Name Shigeru Yamashita  
3rd Author's Affiliation Nara Instritute of Science and Technology (NAIST)
4th Author's Name Katsumasa Watanabe  
4th Author's Affiliation Nara Instritute of Science and Technology (NAIST)
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Speaker Author-1 
Date Time 2005-07-22 13:25:00 
Presentation Time 25 minutes 
Registration for IPSJ-CSEC 
Paper # ISEC2005-55 
Volume (vol) vol.105 
Number (no) no.194 
Page pp.89-92 
#Pages
Date of Issue 2005-07-15 (ISEC) 


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