WO2008142816A1 - 量子プログラム秘匿化装置及び量子プログラム秘匿化方法 - Google Patents

量子プログラム秘匿化装置及び量子プログラム秘匿化方法 Download PDF

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Publication number
WO2008142816A1
WO2008142816A1 PCT/JP2007/074830 JP2007074830W WO2008142816A1 WO 2008142816 A1 WO2008142816 A1 WO 2008142816A1 JP 2007074830 W JP2007074830 W JP 2007074830W WO 2008142816 A1 WO2008142816 A1 WO 2008142816A1
Authority
WO
WIPO (PCT)
Prior art keywords
quantum
program
secret key
quantum program
extension
Prior art date
Application number
PCT/JP2007/074830
Other languages
English (en)
French (fr)
Inventor
Mio Murao
Yu Tanaka
Original Assignee
Japan Science And Technology Agency
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Science And Technology Agency filed Critical Japan Science And Technology Agency
Priority to CA2672046A priority Critical patent/CA2672046C/en
Priority to US12/527,408 priority patent/US8189779B2/en
Priority to AU2007353565A priority patent/AU2007353565B2/en
Publication of WO2008142816A1 publication Critical patent/WO2008142816A1/ja

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0852—Quantum cryptography
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/16—Obfuscation or hiding, e.g. involving white box

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Optical Communication System (AREA)

Abstract

　本発明は、量子プログラムを、その演算内容を知られずに権限を有する者に対して実行させることを目的とする。 　量子プログラム秘匿化装置１０は、入力された量子プログラムを含み、量子プログラムの入力量子ビット空間に加えて、量子秘密鍵に応じた量子秘密鍵量子ビット空間を有する拡張量子プログラムを生成する拡張部１２と、拡張量子プログラムを、量子秘密鍵量子ビット空間が所定の状態である場合に量子プログラムを実行する制御演算を行うように書き換える制御演算付加部１３と、拡張量子プログラムに、量子秘密鍵量子ビット空間の状態に対して演算を行う第１の量子ゲート列及び第２の量子ゲート列を追加する暗号化部１５と、第１の量子ゲート列の逆演算を行うことによって量子秘密鍵を生成する秘密鍵生成部１６と、第１の量子ゲート列が追加された拡張量子プログラムに対して難読化行う難読化部１７とを備える。
PCT/JP2007/074830 2007-05-23 2007-12-25 量子プログラム秘匿化装置及び量子プログラム秘匿化方法 WO2008142816A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA2672046A CA2672046C (en) 2007-05-23 2007-12-25 Quantum program concealing device and quantum program concealing method
US12/527,408 US8189779B2 (en) 2007-05-23 2007-12-25 Quantum program concealing device and quantum program concealing method
AU2007353565A AU2007353565B2 (en) 2007-05-23 2007-12-25 Quantum program concealing device and quantum program concealing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007136984A JP5105408B2 (ja) 2007-05-23 2007-05-23 量子プログラム秘匿化装置及び量子プログラム秘匿化方法
JP2007-136984 2007-05-23

Publications (1)

Publication Number Publication Date
WO2008142816A1 true WO2008142816A1 (ja) 2008-11-27

Family

ID=40031538

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074830 WO2008142816A1 (ja) 2007-05-23 2007-12-25 量子プログラム秘匿化装置及び量子プログラム秘匿化方法

Country Status (5)

Country Link
US (1) US8189779B2 (ja)
JP (1) JP5105408B2 (ja)
AU (1) AU2007353565B2 (ja)
CA (1) CA2672046C (ja)
WO (1) WO2008142816A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011130120A (ja) * 2009-12-16 2011-06-30 Sony Corp 量子公開鍵暗号システム、鍵生成装置、暗号化装置、復号装置、鍵生成方法、暗号化方法、及び復号方法
US20120079282A1 (en) * 2010-06-28 2012-03-29 Lionstone Capital Corporation Seamless end-to-end data obfuscation and encryption
US9792451B2 (en) * 2011-12-09 2017-10-17 Echarge2 Corporation System and methods for using cipher objects to protect data
US9830467B1 (en) * 2014-04-14 2017-11-28 Michael Harold System, method and apparatus for securely storing data on public networks
US11423169B1 (en) 2014-04-14 2022-08-23 Goknown Llc System, method and apparatus for securely storing data on public networks
US11074104B2 (en) * 2019-04-09 2021-07-27 International Business Machines Corporation Quantum adaptive circuit dispatcher

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006331249A (ja) * 2005-05-30 2006-12-07 Nippon Telegr & Teleph Corp <Ntt> 量子プログラム変換装置、その方法、そのプログラム及び記録媒体

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002042104A (ja) * 2000-07-27 2002-02-08 Yamaha Motor Co Ltd 量子ソフトコンピューティングを使用した制御システムと制御方法
US20030121028A1 (en) * 2001-12-22 2003-06-26 Michael Coury Quantum computing integrated development environment
CA2515497A1 (en) * 2003-02-14 2004-09-02 Clearsight Systems Inc. Method and programmable apparatus for quantum computing
JP2004349833A (ja) 2003-05-20 2004-12-09 Nippon Telegr & Teleph Corp <Ntt> 量子匿名送信装置、量子匿名受信装置、量子状態配布装置、量子匿名通信方法、及びプログラム
US20050141716A1 (en) * 2003-09-29 2005-06-30 Prem Kumar Coherent-states based quantum data-encryption through optically-amplified WDM communication networks
JP4295679B2 (ja) * 2004-06-15 2009-07-15 日本電信電話株式会社 量子計算方法、量子計算機及び量子計算プログラム
JP2007116216A (ja) 2005-10-18 2007-05-10 Hitachi Ltd 量子認証方法およびシステム
EP3522050A1 (en) * 2007-05-18 2019-08-07 Verimatrix, Inc. System and method for defining programmable processing steps applied when protecting the data

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006331249A (ja) * 2005-05-30 2006-12-07 Nippon Telegr & Teleph Corp <Ntt> 量子プログラム変換装置、その方法、そのプログラム及び記録媒体

Also Published As

Publication number Publication date
CA2672046A1 (en) 2008-11-27
JP2008294666A (ja) 2008-12-04
US20100070780A1 (en) 2010-03-18
AU2007353565A1 (en) 2008-11-27
AU2007353565B2 (en) 2011-01-06
JP5105408B2 (ja) 2012-12-26
CA2672046C (en) 2012-05-22
US8189779B2 (en) 2012-05-29

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