Multiparty Secure Quantum and Semiquantum Computations

Multiparty Secure Quantum and Semiquantum Computations PDF Author: Tianyu Ye
Publisher: Frontiers Media SA
ISBN: 2832538509
Category : Science
Languages : en
Pages : 194

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Quantum and Relativistic Protocols for Secure Multi-party Computation

Quantum and Relativistic Protocols for Secure Multi-party Computation PDF Author: Roger Andrew Colbeck
Publisher:
ISBN:
Category : Cryptography
Languages : en
Pages : 278

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Quantum Computing: Applications and Challenges

Quantum Computing: Applications and Challenges PDF Author: Habiba Drias
Publisher: Springer Nature
ISBN: 3031593189
Category :
Languages : en
Pages : 226

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Classical and Quantum Secure Two-party Computation

Classical and Quantum Secure Two-party Computation PDF Author: Severin Winkler
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Secure Multiparty Computation and Secret Sharing

Secure Multiparty Computation and Secret Sharing PDF Author: Ronald Cramer
Publisher: Cambridge University Press
ISBN: 1316368408
Category : Computers
Languages : en
Pages : 385

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Book Description
In a data-driven society, individuals and companies encounter numerous situations where private information is an important resource. How can parties handle confidential data if they do not trust everyone involved? This text is the first to present a comprehensive treatment of unconditionally secure techniques for multiparty computation (MPC) and secret sharing. In a secure MPC, each party possesses some private data, while secret sharing provides a way for one party to spread information on a secret such that all parties together hold full information, yet no single party has all the information. The authors present basic feasibility results from the last 30 years, generalizations to arbitrary access structures using linear secret sharing, some recent techniques for efficiency improvements, and a general treatment of the theory of secret sharing, focusing on asymptotic results with interesting applications related to MPC.

Advances in Artificial Intelligence and Security

Advances in Artificial Intelligence and Security PDF Author: Xingming Sun
Publisher: Springer Nature
ISBN: 3031067649
Category : Computers
Languages : en
Pages : 751

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Book Description
The 3-volume set CCIS 1586, CCIS 1587 and CCIS 1588 constitutes the refereed proceedings of the 8th International Conference on Artificial Intelligence and Security, ICAIS 2022, which was held in Qinghai, China, in July 2022. The total of 115 full papers and 53 short papers presented in this 3-volume proceedings was carefully reviewed and selected from 1124 submissions. The papers were organized in topical sections as follows: Part I: artificial intelligence; Part II: artificial intelligence; big data; cloud computing and security; multimedia forensics; Part III: encryption and cybersecurity; information hiding; IoT security.

Insecurity of Quantum Secure Computations

Insecurity of Quantum Secure Computations PDF Author: Hoi-Kwong Lo
Publisher:
ISBN:
Category : Computer security
Languages : en
Pages : 25

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Book Description
Abstract: "It had been widely claimed that quantum mechanics can protect private information during public decision for example the so-called two-party secure computation. If this were the case, quantum smart-cards could prevent fake teller machines from learning the PIN (Personal Identification Number) from the customers' input. Although such optimism has been challenged by the recent surprising discovery of the insecurity of the so-called quantum bit commitment, the security of quantum two-party computation itself remains unaddressed. Here we answer this question directly by showing that all [\it one-sided] two-party computations (which allow only one of the two parties to learn the result) are necessarily insecure. As corollaries to our results, quantum oblivious password identification and the so-called quantum one-out-of-two oblivious transfer are impossible. We also construct a class of functions that cannot be computed securely in any [\it two-sided] two-party computation. Nevertheless, quantum cryptography remains useful in key distribution and can still provide partial security in 'quantum money' proposed by Wiesner."

The 8th International Conference on Computer Engineering and Networks (CENet2018)

The 8th International Conference on Computer Engineering and Networks (CENet2018) PDF Author: Qi Liu
Publisher: Springer
ISBN: 3030146804
Category : Technology & Engineering
Languages : en
Pages : 968

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Book Description
This book examines innovation in the fields of computer engineering and networking, and explores important, state-of-the-art developments in areas such as artificial intelligence, machine learning, information analysis and communication. It gathers papers presented at the 8th International Conference on Computer Engineering and Networks (CENet2018), held in Shanghai, China on August 17–19, 2018. • Explores emerging topics in computer engineering and networking, along with their applications • Discusses how to improve productivity by using the latest advanced technologies • Examines innovation in the fields of computer engineering and networking

Advances in Cryptology – CRYPTO 2022

Advances in Cryptology – CRYPTO 2022 PDF Author: Yevgeniy Dodis
Publisher: Springer Nature
ISBN: 3031158024
Category : Computers
Languages : en
Pages : 822

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Book Description
The 4-volume sets LNCS 13507, 13508, 13509, 13510 constitutes the refereed proceedings of the 42nd Annual International Cryptology Conference, CRYPTO 2022, which was held in Santa Barbara, CA, USA, in August 2022. The total of 100 papers included in the proceedings was reviewed and selected from 455 submissions. The papers were organized in the following topical sections: Cryptanalysis; randomness; quantum cryptography; advanced encryption systems; secure messaging; lattice-based zero knowledge; lattice-based signatures; blockchain; coding theory; public key cryptography; signatures, idealized models; lower bounds; secure hash functions; post-quantum cryptography; symmetric cryptanalysis; secret sharing and secure multiparty computation; unique topics; symmetric key theory; zero knowledge; and threshold signatures.

Multi-photon Quantum Secure Communication

Multi-photon Quantum Secure Communication PDF Author: Pramode K. Verma
Publisher: Springer
ISBN: 9811086184
Category : Technology & Engineering
Languages : en
Pages : 226

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Book Description
This book explores alternative ways of accomplishing secure information transfer with incoherent multi-photon pulses in contrast to conventional Quantum Key Distribution techniques. Most of the techniques presented in this book do not need conventional encryption. Furthermore, the book presents a technique whereby any symmetric key can be securely transferred using the polarization channel of an optical fiber for conventional data encryption. The work presented in this book has largely been practically realized, albeit in a laboratory environment, to offer proof of concept rather than building a rugged instrument that can withstand the rigors of a commercial environment.