PL424146A1 - Kryptosystem, szyfr z kluczem jednoqubitowym, dla splątaniowego szyfrowania informacji kwantowej - Google Patents

Kryptosystem, szyfr z kluczem jednoqubitowym, dla splątaniowego szyfrowania informacji kwantowej

Info

Publication number
PL424146A1
PL424146A1 PL424146A PL42414617A PL424146A1 PL 424146 A1 PL424146 A1 PL 424146A1 PL 424146 A PL424146 A PL 424146A PL 42414617 A PL42414617 A PL 42414617A PL 424146 A1 PL424146 A1 PL 424146A1
Authority
PL
Poland
Prior art keywords
quantum
qubit
information
key
quantum information
Prior art date
Application number
PL424146A
Other languages
English (en)
Inventor
Janusz Edward Jacak
Witold Aleksander Jacak
Original Assignee
Compsecur Spółka Z Ograniczoną Odpowiedzialnością
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 Compsecur Spółka Z Ograniczoną Odpowiedzialnością filed Critical Compsecur Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL424146A priority Critical patent/PL424146A1/pl
Priority to US16/957,503 priority patent/US20210058244A1/en
Priority to PCT/PL2017/000134 priority patent/WO2019132680A1/en
Priority to EP17936556.4A priority patent/EP3732563A1/en
Publication of PL424146A1 publication Critical patent/PL424146A1/pl

Links

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
    • H04L9/0858—Details about key distillation or coding, e.g. reconciliation, error correction, privacy amplification, polarisation coding or phase coding
    • 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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3215—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a plurality of channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)

Abstract

Protokół i implementujące go urządzenie wzorcowe stanowią rozwiązanie techniczne problemu jak bezpiecznie (w kwantowo-informacyjno-teoretycznym bezpieczeństwie) szyfrować w ramach splątania wieloqubitowego nieznaną informację kwantową (wiadomość) z rejestru n qubitów (M) w dowolnych stanach za pomocą pojedynczego tylko qubitu klucza kwantowego (K) w nieokreślonej arbitralnej kwantowej superpozycji. Jest to nowatorski rezultat w kategoriach wynalazku technicznego i stanowi nieznane wcześniej zastosowanie informatyki kwantowej, nieopisane dotychczas w literaturze. Głównym zastosowaniem protokołu i implementującego go technicznego urządzenia wzorcowego jest nielokalne zamknięcie informacji kwantowej M za pomocą kwantowego klucza K o tylko jednym qubicie, tak aby uniemożliwić potencjalny dostęp do pierwotnej informacji kwantowej n qubitów M przez potencjalnego przeciwnika (przykładowo informacja kwantowa w rejestrze qubitowym M może być wartościowym wynikiem obliczeń kwantowych i powinna być zabezpieczona przed przeciwnikiem, który mógłby użyć jej jako danych wejściowych w swoich obliczeniach kwantowych).
PL424146A 2017-12-30 2017-12-30 Kryptosystem, szyfr z kluczem jednoqubitowym, dla splątaniowego szyfrowania informacji kwantowej PL424146A1 (pl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL424146A PL424146A1 (pl) 2017-12-30 2017-12-30 Kryptosystem, szyfr z kluczem jednoqubitowym, dla splątaniowego szyfrowania informacji kwantowej
US16/957,503 US20210058244A1 (en) 2017-12-30 2017-12-31 The One-Qubit Pad (OQP) for entanglement encryption of quantum information
PCT/PL2017/000134 WO2019132680A1 (en) 2017-12-30 2017-12-31 The one-qubit pad (oqp) for entanglement encryption of quantum information
EP17936556.4A EP3732563A1 (en) 2017-12-30 2017-12-31 The one-qubit pad (oqp) for entanglement encryption of quantum information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL424146A PL424146A1 (pl) 2017-12-30 2017-12-30 Kryptosystem, szyfr z kluczem jednoqubitowym, dla splątaniowego szyfrowania informacji kwantowej

Publications (1)

Publication Number Publication Date
PL424146A1 true PL424146A1 (pl) 2019-07-01

Family

ID=67067857

Family Applications (1)

Application Number Title Priority Date Filing Date
PL424146A PL424146A1 (pl) 2017-12-30 2017-12-30 Kryptosystem, szyfr z kluczem jednoqubitowym, dla splątaniowego szyfrowania informacji kwantowej

Country Status (4)

Country Link
US (1) US20210058244A1 (pl)
EP (1) EP3732563A1 (pl)
PL (1) PL424146A1 (pl)
WO (1) WO2019132680A1 (pl)

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JP2021012339A (ja) * 2019-07-09 2021-02-04 株式会社 エヌティーアイ データ処理装置、データ処理方法、及びコンピュータプログラム
CN110505060B (zh) * 2019-09-02 2021-07-02 苏州大学 非最大纠缠两能级bell态的量子对话方法
US11487504B2 (en) * 2019-10-11 2022-11-01 Accenture Global Solutions Limited Generating quantum representations of hexadecimal data
US11121878B2 (en) * 2019-10-11 2021-09-14 Accenture Global Solutions Limited Authentication using key distribution through segmented quantum computing environments
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US11356247B1 (en) * 2019-11-26 2022-06-07 Wells Fargo Bank, N.A. Systems and methods for quantum one-time pad generation
US11846174B2 (en) 2020-02-01 2023-12-19 Halliburton Energy Services, Inc. Loss circulation detection during cementing operations
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DE102021104736A1 (de) 2021-02-26 2022-09-01 Bundesdruckerei Gmbh Quantenbasierte Kryptographie
CN112929171B (zh) * 2021-04-23 2022-04-15 浙江工商大学 基于五量子比特纠缠态的受控量子对话方法
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Also Published As

Publication number Publication date
EP3732563A1 (en) 2020-11-04
WO2019132680A1 (en) 2019-07-04
US20210058244A1 (en) 2021-02-25

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