Is Quantum Bit Commitment Really Possible?
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Summary
At the heart of such optimism has been the widespread belief that unconditionally secure quantum bit commitment (QBC) schemes exist, which is put into very serious doubt by showing.
- Type
- article
- Published
- 1996-03-04
- Cited by
- 578
- References
- 28
- Access
- Open access
- OpenAlex
- https://openalex.org/W1782172301
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:3264257
Keywords
Bit (key), Communication source, Alice (programming language), Computer science, Quantum
References
- Insecurity of Quantum Secure Computations
- A simple quantum oblivious transfer protocol
- The Trouble with Quantum Bit Commitment
- A Complete Classification of Quantum Ensembles Having a Given Density Matrix
- Unconditionally secure quantum bit commitment is impossible
- Why quantum bit commitment and ideal quantum coin tossing are impossible
- A quantum bit commitment scheme provably unbreakable by both parties
- Proceedings of the fourth workshop on Physics and computation
- Quantum Cryptography
- Why quantum bit commitment and ideal quantum coin tossing are impossible
- On the Security of the Quantum Oblivious Transfer and Key Distribution Protocols
- Quantum Bit Commitment and Coin Tossing Protocols
- Practical Quantum Oblivious Transfer
- Why Quantum Bit Commitment And Ideal Quantum Coin Tossing Are Impossible
Cited by
- Towards a formal definition of security for quantum protocols
- One-out-of-two Quantum Oblivious Transfer based on Nonorthogonal States
- A Simpler Proof of the Existence of Quantum Weak Coin Flipping with Arbitrarily Small Bias
- Quantum cryptography in real-life applications: assumptions and security
- Secure multiparty quantum computation based on bit commitment
- Fair loss-tolerant and quantum-memory-loss-sensitive SCF protocol based on EPR pair
- Complex Nonlinearity: Chaos, Phase Transitions, Topology Change and Path Integrals
- Quantum oblivious transfer with relaxed constraints on the receiver
- Quantum cryptography: A survey
- Quantum coin flipping and bit commitment : optimal bounds, pratical constructions and computational security. (Pile-ou-face et mise-en-gage de bit quantique : bornes optimales, constructions pratiques et sécurité calculatoire)
- Quantum Leap: From Dirac and Feynman, Across the Universe, to Human Body and Mind
- Applications of Semidefinite Programming in Quantum Cryptography
- Quantum oblivious transfer based on unambiguous set discrimination
- On the impossibility of quantum string commitment
- Big data quantum private comparison with the intelligent third party
- Stronger impossibility results for quantum string commitment
- Quantum bit commitment with misaligned reference frames
- Two-player interaction in quantum computing : cryptographic primitives & query complexity. (Interaction à deux joueurs en informatique quantique : primitives cryptographiques et complexité en requêtes)
- Modeling and Analysis of Quantum Cryptographic Protocols
- Theory of quantum secret sharing
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