Unconditionally secure cryptosystems based on quantum cryptography

Chung, Yu-Fang; Wu, Zhen; Chen, Tzer-Shyong

doi:10.1016/j.ins.2007.11.013

Cited by 9 publications

(7 citation statements)

References 44 publications

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“…If alike apparatus is alternated at 45 it will record slanting directions. Thus the alternated gadget is unusable for rectilinear track and vertical gadget for diagonal directive .henceforward cannot amount both concurrently thus confirming Heisenberg uncertainty principle [8]. BB84 Protocol was developed by Charles H, Bennett of the IBM Thomas J. Watson Research Centre and Gilles Brassard of the University of Montreal, quantum cryptography is wipe out information about the features before dimension .It uses two channels-quantum by which Alice and bob send polarized photons second is classical public channel by which they send ordinary messages such as comparing and conferring the signals sent through quantum channel [13].…”

Section: Quantum Cryptographymentioning

confidence: 75%

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A Survey on Different Visions with Contrasting Quantum and Traditional Cryptography

Jain¹,

Chouhan²,

Saini³

2016

IJCA

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Quantum cryptography is a knowledge that guarantees ultimate safety. Associated to present cryptography that might be overcome by the expansion of an ultra-high-speed computer, quantum cryptography safeguards secure message since it is founded on the important bodily laws. It is an emergent technology in which two parties may concurrently produce shared, secret cryptographic key substantial using the broadcast of quantum conditions of light. Quantum cryptography is a novel way for secret communications present the final security pledge of the holiness of a Law of Nature. The quantum cryptography conviction on two innermost rudiments of quantum technicalities-the Heisenberg Uncertainty attitude and the standard of photon partition [19]. This research paper distillates on the trust of quantum cryptography, and in what method this knowledge contribute to the system security. This paper tactics the real world demand procedure of this know-how and the future itinerary in which quantum cryptography hasten.

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Section: Quantum Cryptographymentioning

confidence: 75%

“…A supplementary breakable end is key storage. It also cannot be used almost due to the practical infeasibility of keeping up photons for additional than a tiny helping of a second [8]..…”

Section: Quantum Cryptographymentioning

confidence: 99%

A Survey on Different Visions with Contrasting Quantum and Traditional Cryptography

Jain¹,

Chouhan²,

Saini³

2016

IJCA

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“…El intruso, entonces, puede ser detectado debido a la modificación que sufre el estado cuántico del sistema. Por lo tanto, el estudio y desarrollo de la criptología cuántica está enfocada a la investigación de un Protocolo de Distribución de Clave Cuántica (QKD) 5 que sea práctico y eficiente [5]. Además, recientemente se ha convertido en un tema importante de investigación en la mecánica cuántica.…”

Section: Importancia De La Criptografía Cuánticaunclassified

“…Los protocolos de distribución de claves más recientes se basan en el teorema de Bell [5,15]. Estos protocolos transmiten las partículas entrelazadas entre un emisor y un receptor, permitiendo a ambos comparar abiertamente sus partículas recibidas y verificar si sus estados cuánticos violan la desigualdad de Bell.…”

Section: Los Protocolos Qkd Basados En Las Desigualdades De Bellunclassified

Desarrollo de un simulador para el protocolo de criptografía cuántica E91 en un ambiente distribuido

Alvarez

Palacios

Caiconte

2015

Ingeniare. Rev. chil. ing.

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RESUMENEl objetivo del presente trabajo de investigación, consiste en el desarrollo de una aplicación que sea capaz de simular el comportamiento de uno de los principales protocolos de criptografía cuántica desarrollados, el protocolo E91. Para lograr dicho objetivo fue fundamental una investigación exhaustiva de los principales conceptos, principios y teoremas de la mecánica cuántica, como además del estudio de otros protocolos de criptografía cuántica y su desarrollo en la actualidad. Con toda la información recopilada se procede al desarrollo de la aplicación, empezando por la definición de los requerimientos, luego se continúa con la implementación y las posteriores pruebas de la aplicación, que permite compilar todo el trabajo de análisis y diseño realizado. Los resultados obtenidos, demostraron las fortalezas y debilidades de la aplicación para la distribución segura de una clave final cuántica. Si bien este trabajo es principalmente de investigación, el desarrollo de la aplicación que simula el comportamiento del protocolo E91, es de carácter esencialmente demostrativo.Palabras clave: Mecánica cuántica, criptografía cuántica, protocolo cuántico E91, simulador E91, programación distribuida, RMI. ABSTRACT The objective of this research work is the development of an application which is

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“…Signature schemes are classified based on whether they use a known message or an unknown message [6]. Quantum signature is an alternative to digital signature and takes advantages of quantum mechanics to provide unconditionally secure information exchange [7].…”

Section: Introductionmentioning

confidence: 99%

Enhanced quantum signature scheme using quantum amplitude amplification operators

Elias

Younes

2021

PLoS ONE

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Quantum signature is the use of the principles of quantum computing to establish a trusted communication between two parties. In this paper, a quantum signature scheme using amplitude amplification techniques will be proposed. To secure the signature, the proposed scheme uses a partial diffusion operator and a diffusion operator to hide/unhide certain quantum states during communication. The proposed scheme consists of three phases, preparation phase, signature phase and verification phase. To confuse the eavesdropper, the quantum states representing the signature might be hidden, not hidden or encoded in Bell states. It will be shown that the proposed scheme is more secure against eavesdropping when compared with relevant quantum signature schemes.

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Unconditionally secure cryptosystems based on quantum cryptography

Cited by 9 publications

References 44 publications

A Survey on Different Visions with Contrasting Quantum and Traditional Cryptography

A Survey on Different Visions with Contrasting Quantum and Traditional Cryptography

Desarrollo de un simulador para el protocolo de criptografía cuántica E91 en un ambiente distribuido

Enhanced quantum signature scheme using quantum amplitude amplification operators

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