Modern Physics Letters A, ISSN 0217-7323, 11/2019, Volume 34, Issue 34, p. 1950281

Classical users can share a secret key with a quantum user by using a semi-quantum key distribution (SQKD) protocol. Allowing two classical users to share a...

ATTACKS | mediated key distribution protocol | Trojan-horse attack | ASTRONOMY & ASTROPHYSICS | single photon | SECURITY | PROOF | PHYSICS, NUCLEAR | Semi-quantum | untrusted third party | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS

ATTACKS | mediated key distribution protocol | Trojan-horse attack | ASTRONOMY & ASTROPHYSICS | single photon | SECURITY | PROOF | PHYSICS, NUCLEAR | Semi-quantum | untrusted third party | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS

Journal Article

Annalen der Physik, ISSN 0003-3804, 08/2019, Volume 531, Issue 8, pp. 1800520 - n/a

The application of semi‐quantum conception can provide unconditional secure communication for communicators without quantum capabilities. A semi‐quantum key...

four‐particle cluster state | unconditional security | quantum communication | semi‐quantum key distribution | ATTACKS | PHYSICS, MULTIDISCIPLINARY | ENTANGLEMENT | four-particle cluster state | semi-quantum key distribution | Clusters | Quantum cryptography | Qubits (quantum computing)

four‐particle cluster state | unconditional security | quantum communication | semi‐quantum key distribution | ATTACKS | PHYSICS, MULTIDISCIPLINARY | ENTANGLEMENT | four-particle cluster state | semi-quantum key distribution | Clusters | Quantum cryptography | Qubits (quantum computing)

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 09/2019, Volume 34, Issue 27, p. 1950213

Quantum secret sharing protocol, which lets a master share a secret with his/her agents and the agents can recover the master’s secret when they collaborate,...

entanglement state | GROVER ALGORITHM | INFORMATION | ENTANGLEMENT | W-state | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | SCHEME | ASTRONOMY & ASTROPHYSICS | SECURITY | semi-quantum | quantum secret sharing | PHYSICS, PARTICLES & FIELDS

entanglement state | GROVER ALGORITHM | INFORMATION | ENTANGLEMENT | W-state | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | SCHEME | ASTRONOMY & ASTROPHYSICS | SECURITY | semi-quantum | quantum secret sharing | PHYSICS, PARTICLES & FIELDS

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 11/2019, Volume 34, Issue 35, p. 1950294

Quantum key agreement (QKA) can generate a shared secret key which is equally negotiated by all the participants in the protocol. In most of the QKA protocols,...

ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | Quantum information | semi-quantum key agreement | PHYSICS, MATHEMATICAL | Bell states | secure communication | PHYSICS, PARTICLES & FIELDS

ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | Quantum information | semi-quantum key agreement | PHYSICS, MATHEMATICAL | Bell states | secure communication | PHYSICS, PARTICLES & FIELDS

Journal Article

Quantum Information Processing, ISSN 1570-0755, 6/2014, Volume 13, Issue 6, pp. 1457 - 1465

This study presents the first authenticated semi-quantum key distribution (ASQKD) protocols without using authenticated classical channels. By pre-sharing a...

Quantum Computing | Bell state | Data Structures, Cryptology and Information Theory | Mathematical Physics | Authentication | Quantum Information Technology, Spintronics | Quantum Physics | Quantum cryptography | Physics | Semi-quantum key distribution | PHYSICS, MULTIDISCIPLINARY | SECURITY | COMMUNICATION PROTOCOLS | COLLECTIVE-NOISE | PHYSICS, MATHEMATICAL | PRIVACY AMPLIFICATION | Computer science | Cryptography | Security systems

Quantum Computing | Bell state | Data Structures, Cryptology and Information Theory | Mathematical Physics | Authentication | Quantum Information Technology, Spintronics | Quantum Physics | Quantum cryptography | Physics | Semi-quantum key distribution | PHYSICS, MULTIDISCIPLINARY | SECURITY | COMMUNICATION PROTOCOLS | COLLECTIVE-NOISE | PHYSICS, MATHEMATICAL | PRIVACY AMPLIFICATION | Computer science | Cryptography | Security systems

Journal Article

Quantum Information Processing, ISSN 1570-0755, 6/2018, Volume 17, Issue 6, pp. 1 - 21

Semi-quantum key distribution protocols are allowed to set up a secure secret key between two users. Compared with their full quantum counterparts, one of the...

Quantum Computing | Measurement | Secret key rate | Data Structures, Cryptology and Information Theory | Mathematical Physics | Semi-quantum key distribution protocol | Von Neumann entropy | Error rate | Quantum Information Technology, Spintronics | Quantum Physics | Physics | SECRET KEY | PHYSICS, MULTIDISCIPLINARY | PROOF | PHYSICS, MATHEMATICAL | UNCONDITIONAL SECURITY | MISMATCHED MEASUREMENTS | CRYPTOGRAPHY | Computer science | Atoms | Investment analysis | Analysis

Quantum Computing | Measurement | Secret key rate | Data Structures, Cryptology and Information Theory | Mathematical Physics | Semi-quantum key distribution protocol | Von Neumann entropy | Error rate | Quantum Information Technology, Spintronics | Quantum Physics | Physics | SECRET KEY | PHYSICS, MULTIDISCIPLINARY | PROOF | PHYSICS, MATHEMATICAL | UNCONDITIONAL SECURITY | MISMATCHED MEASUREMENTS | CRYPTOGRAPHY | Computer science | Atoms | Investment analysis | Analysis

Journal Article

International Journal of Theoretical Physics, ISSN 0020-7748, 8/2017, Volume 56, Issue 8, pp. 2512 - 2520

Recently, Xie et al. Int. J. Theor. Phys. 54, 3819–3824, (2015) proposed a Semi-quantum secret sharing protocol (SQSS). Yin et al. Int. J. Theor. Phys. 55:...

Theoretical, Mathematical and Computational Physics | Cryptanalysis | Quantum Physics | Secret sharing | Physics, general | Semi-quantum | Physics | Elementary Particles, Quantum Field Theory | ATTACKS | PHYSICS, MULTIDISCIPLINARY | KEY DISTRIBUTION

Theoretical, Mathematical and Computational Physics | Cryptanalysis | Quantum Physics | Secret sharing | Physics, general | Semi-quantum | Physics | Elementary Particles, Quantum Field Theory | ATTACKS | PHYSICS, MULTIDISCIPLINARY | KEY DISTRIBUTION

Journal Article

Quantum Information Processing, ISSN 1570-0755, 7/2018, Volume 17, Issue 7, pp. 1 - 8

Recently, Zou and Qiu (Sci China Phys Mech Astron 57:1696–1702, 2014) proposed a three-step semi-quantum secure direct communication protocol allowing a...

Quantum Computing | Data Structures, Cryptology and Information Theory | Mathematical Physics | Double C-NOT attack | Quantum Information Technology, Spintronics | Quantum Physics | Quantum secure direct communication | Semi-quantum | Physics | PHYSICS, MULTIDISCIPLINARY | PHYSICS, MATHEMATICAL | Computer science | Computer network protocols

Quantum Computing | Data Structures, Cryptology and Information Theory | Mathematical Physics | Double C-NOT attack | Quantum Information Technology, Spintronics | Quantum Physics | Quantum secure direct communication | Semi-quantum | Physics | PHYSICS, MULTIDISCIPLINARY | PHYSICS, MATHEMATICAL | Computer science | Computer network protocols

Journal Article

Quantum Information Processing, ISSN 1570-0755, 2/2016, Volume 15, Issue 2, pp. 947 - 958

This study presents the first two authenticated semi-quantum direct communication protocols without using any classical channel. By pre-sharing a master secret...

Quantum Computing | Data Structures, Cryptology and Information Theory | Mathematical Physics | Authentication | Semi-quantum communication | Authenticated semi-quantum communication | Quantum Information Technology, Spintronics | Quantum Physics | Bell states | Quantum cryptography | Physics | Quantum communication | PHYSICS, MULTIDISCIPLINARY | KEY DISTRIBUTION | PHYSICS, MATHEMATICAL | Computer science | Computer network protocols | Cryptography

Quantum Computing | Data Structures, Cryptology and Information Theory | Mathematical Physics | Authentication | Semi-quantum communication | Authenticated semi-quantum communication | Quantum Information Technology, Spintronics | Quantum Physics | Bell states | Quantum cryptography | Physics | Quantum communication | PHYSICS, MULTIDISCIPLINARY | KEY DISTRIBUTION | PHYSICS, MATHEMATICAL | Computer science | Computer network protocols | Cryptography

Journal Article

10.
Full Text
Semi-quantum protocol for deterministic secure quantum communication using Bell states

Quantum Information Processing, ISSN 1570-0755, 11/2018, Volume 17, Issue 11, pp. 1 - 12

Based on Bell states, this paper proposes a semi-quantum protocol enabling the limited semi-quantum or “classical” user Bob to transmit the secret message to a...

Quantum Computing | Deterministic secure quantum communication | Data Structures, Cryptology and Information Theory | Mathematical Physics | Quantum Information Technology, Spintronics | Quantum Physics | Quantum cryptography | Semi-quantum protocol | Bell states | Physics | NETWORK | PHYSICS, MULTIDISCIPLINARY | GHZ STATES | KEY DISTRIBUTION | PHYSICS, MATHEMATICAL | ORDER-REARRANGEMENT | SINGLE PHOTONS | IMPROVEMENT | ONE-TIME PAD | ATTACK | ENTANGLED STATES | HYPERENTANGLEMENT | Atoms | Cryptography | Analysis

Quantum Computing | Deterministic secure quantum communication | Data Structures, Cryptology and Information Theory | Mathematical Physics | Quantum Information Technology, Spintronics | Quantum Physics | Quantum cryptography | Semi-quantum protocol | Bell states | Physics | NETWORK | PHYSICS, MULTIDISCIPLINARY | GHZ STATES | KEY DISTRIBUTION | PHYSICS, MATHEMATICAL | ORDER-REARRANGEMENT | SINGLE PHOTONS | IMPROVEMENT | ONE-TIME PAD | ATTACK | ENTANGLED STATES | HYPERENTANGLEMENT | Atoms | Cryptography | Analysis

Journal Article

QUANTUM INFORMATION PROCESSING, ISSN 1570-0755, 02/2020, Volume 19, Issue 2

In 2019, Sun et al. (Mod Phys Lett A 34:1950004, 2019) proposed two semi-quantum secure direct communication (SQSDC) protocols using Bell states. However, an...

QUANTUM SCIENCE & TECHNOLOGY | Double CNOT attack | PHYSICS, MULTIDISCIPLINARY | DISTRIBUTION ROBUST | IMPROVEMENT | Information leakage | CRYPTANALYSIS | Quantum secure direct communication | Semi-quantum | SEMIQUANTUM KEY DISTRIBUTION | PHYSICS, MATHEMATICAL | Quantum cryptography

QUANTUM SCIENCE & TECHNOLOGY | Double CNOT attack | PHYSICS, MULTIDISCIPLINARY | DISTRIBUTION ROBUST | IMPROVEMENT | Information leakage | CRYPTANALYSIS | Quantum secure direct communication | Semi-quantum | SEMIQUANTUM KEY DISTRIBUTION | PHYSICS, MATHEMATICAL | Quantum cryptography

Journal Article

Quantum Information Processing, ISSN 1570-0755, 05/2016, Volume 15, Issue 5, pp. 2067 - 2090

In this paper, we provide a proof of unconditional security for a semi-quantum key distribution protocol introduced in a previous work. This particular...

Semi-quantum cryptography | Quantum key distribution | Von Neumann entropy | Asymptotic key rate | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | PHYSICS, MATHEMATICAL | Cryptography | Safety and security measures

Semi-quantum cryptography | Quantum key distribution | Von Neumann entropy | Asymptotic key rate | QUANTUM SCIENCE & TECHNOLOGY | PHYSICS, MULTIDISCIPLINARY | PHYSICS, MATHEMATICAL | Cryptography | Safety and security measures

Journal Article

International Journal of Theoretical Physics, ISSN 0020-7748, 12/2018, Volume 57, Issue 12, pp. 3621 - 3631

With the development of information security, quantum key distribution (QKD) has attracted much attention. Because of the lower requirement on quantum...

Maximally entangled GHZ state | Theoretical, Mathematical and Computational Physics | Quantum Physics | Secure communication | Quantum information | Physics, general | Physics | Elementary Particles, Quantum Field Theory | Semi-quantum key distribution | ATTACKS | PHYSICS, MULTIDISCIPLINARY | PROOF | UNCONDITIONAL SECURITY | CRYPTOGRAPHY | Atoms

Maximally entangled GHZ state | Theoretical, Mathematical and Computational Physics | Quantum Physics | Secure communication | Quantum information | Physics, general | Physics | Elementary Particles, Quantum Field Theory | Semi-quantum key distribution | ATTACKS | PHYSICS, MULTIDISCIPLINARY | PROOF | UNCONDITIONAL SECURITY | CRYPTOGRAPHY | Atoms

Journal Article

Quantum Information Processing, ISSN 1570-0755, 12/2017, Volume 16, Issue 12, pp. 1 - 19

Semi-quantum protocols that allow some of the users to remain classical are proposed for a large class of problems associated with secure communication and...

Quantum Computing | Key agreement | Quantum dialogue | Deterministic secure quantum communication | Secure direct quantum communication | Data Structures, Cryptology and Information Theory | Mathematical Physics | Quantum Information Technology, Spintronics | Quantum Physics | Semi-quantum protocol | Physics | Quantum communication | QUANTUM SCIENCE & TECHNOLOGY | EFFICIENT PROTOCOLS | PHYSICS, MULTIDISCIPLINARY | INFORMATION | BELL STATES | PHYSICS, MATHEMATICAL | Information science | Physics - Quantum Physics

Quantum Computing | Key agreement | Quantum dialogue | Deterministic secure quantum communication | Secure direct quantum communication | Data Structures, Cryptology and Information Theory | Mathematical Physics | Quantum Information Technology, Spintronics | Quantum Physics | Semi-quantum protocol | Physics | Quantum communication | QUANTUM SCIENCE & TECHNOLOGY | EFFICIENT PROTOCOLS | PHYSICS, MULTIDISCIPLINARY | INFORMATION | BELL STATES | PHYSICS, MATHEMATICAL | Information science | Physics - Quantum Physics

Journal Article

Quantum Information Processing, ISSN 1570-0755, 11/2014, Volume 13, Issue 11, pp. 2417 - 2436

In this paper, we investigate single-state, semi-quantum key distribution protocols. These are protocols whereby one party is limited to measuring only in the...

Quantum Computing | Data Structures, Cryptology and Information Theory | Mathematical Physics | Quantum Information Technology, Spintronics | Semi-Quantum Cryptography | Quantum Physics | Quantum Key Distribution | Single-State Protocols | Security | Physics | PHYSICS, MULTIDISCIPLINARY | CLASSICAL ALICE | PHYSICS, MATHEMATICAL | Cryptography | Investment analysis | Analysis

Quantum Computing | Data Structures, Cryptology and Information Theory | Mathematical Physics | Quantum Information Technology, Spintronics | Semi-Quantum Cryptography | Quantum Physics | Quantum Key Distribution | Single-State Protocols | Security | Physics | PHYSICS, MULTIDISCIPLINARY | CLASSICAL ALICE | PHYSICS, MATHEMATICAL | Cryptography | Investment analysis | Analysis

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 01/2019, Volume 34, Issue 1, p. 1950004

Quantum secure direct communication allows one participant to transmit secret messages to another directly without generating a shared secret key first. In...

semi-quantum protocols | quantum secure direct communication | Bell states | Quantum cryptography | ASTRONOMY & ASTROPHYSICS | KEY DISTRIBUTION | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | CRYPTOGRAPHY | PHYSICS, PARTICLES & FIELDS

semi-quantum protocols | quantum secure direct communication | Bell states | Quantum cryptography | ASTRONOMY & ASTROPHYSICS | KEY DISTRIBUTION | PHYSICS, NUCLEAR | PHYSICS, MATHEMATICAL | CRYPTOGRAPHY | PHYSICS, PARTICLES & FIELDS

Journal Article

International Journal of Theoretical Physics, ISSN 0020-7748, 11/2019, Volume 58, Issue 11, pp. 3852 - 3862

Semi-quantum protocol uses fewer resources and more flexible, which can still guarantee the unconditional safety. Based on Bell states, this paper first...

Key agreement | Private comparison | Theoretical, Mathematical and Computational Physics | Quantum Physics | Physics, general | Semi-quantum protocol | Bell states | Physics | Elementary Particles, Quantum Field Theory

Key agreement | Private comparison | Theoretical, Mathematical and Computational Physics | Quantum Physics | Physics, general | Semi-quantum protocol | Bell states | Physics | Elementary Particles, Quantum Field Theory

Journal Article

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Full Text
Cryptanalysis on authenticated semi-quantum key distribution protocol using Bell states

Quantum Information Processing, ISSN 1570-0755, 1/2017, Volume 16, Issue 1, pp. 1 - 17

Recently, Yu et al. (Quantum Inf Process 13(6):1457–1465, 2014) proposed the first semi-quantum scheme without the need of a classical channel to generate a...

Quantum Computing | Data Structures, Cryptology and Information Theory | Quantum communication security | Mathematical Physics | Quantum Information Technology, Spintronics | Cryptanalysis | Quantum Physics | Quantum attacks | Semi-quantum sharing information | Quantum cryptography | Physics | PHYSICS, MULTIDISCIPLINARY | PHYSICS, MATHEMATICAL | Cryptography

Quantum Computing | Data Structures, Cryptology and Information Theory | Quantum communication security | Mathematical Physics | Quantum Information Technology, Spintronics | Cryptanalysis | Quantum Physics | Quantum attacks | Semi-quantum sharing information | Quantum cryptography | Physics | PHYSICS, MULTIDISCIPLINARY | PHYSICS, MATHEMATICAL | Cryptography

Journal Article

International Journal of Theoretical Physics, ISSN 0020-7748, 9/2019, Volume 58, Issue 9, pp. 2986 - 2993

In this paper, we proposed two semi-quantum direct communication protocols based on Bell states. By pre-sharing two secret keys between two communicants, Alice...

Theoretical, Mathematical and Computational Physics | Authentication | Quantum Physics | Physics, general | Bell states | Physics | Semi-quantum direct communication | Elementary Particles, Quantum Field Theory | MULTIPARTY | ATTACKS | PHYSICS, MULTIDISCIPLINARY | KEY DISTRIBUTION | SECURE DIRECT COMMUNICATION | Computer network protocols | Analysis

Theoretical, Mathematical and Computational Physics | Authentication | Quantum Physics | Physics, general | Bell states | Physics | Semi-quantum direct communication | Elementary Particles, Quantum Field Theory | MULTIPARTY | ATTACKS | PHYSICS, MULTIDISCIPLINARY | KEY DISTRIBUTION | SECURE DIRECT COMMUNICATION | Computer network protocols | Analysis

Journal Article

Quantum Information and Computation, ISSN 1533-7146, 2016, Volume 16, Issue 9-10, pp. 813 - 834

Semi-quantum key distribution (SQKD) protocols allow for the establishment of a secret key between two users Alice and Bob, when one of the two users...

Semi-Quantum cryptography | Quantum key distribution | Semi-Quantum Cryptography | QUANTUM SCIENCE & TECHNOLOGY | Quantum Key Distribution | COMPUTER SCIENCE, THEORY & METHODS | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS

Semi-Quantum cryptography | Quantum key distribution | Semi-Quantum Cryptography | QUANTUM SCIENCE & TECHNOLOGY | Quantum Key Distribution | COMPUTER SCIENCE, THEORY & METHODS | PHYSICS, MATHEMATICAL | PHYSICS, PARTICLES & FIELDS

Journal Article

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