Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Security Arrangements in the Computer-Aided Election System

Igor V. Limar, Yevhen Vasiliu

Published Mar 1, 2015• 0 citations
OpenAlex

Abstract

A cryptographic security scheme is proposed within the frame of a subsystem of the integrated computer-aided system that is intended for holding elections and counting the election returns. The solution is based on two quantum technologies of cryptographic security: quantum bit commitment and secret sharing

Related papers

Security amplification of the computer-aided voting system using quantum cryptography protocols

Mikołaj Karpiński, Tomasz Gancarczyk, Aleksandra Kłos-Witkowska +2 more

A cryptographic security scheme is proposed for a subsystem of the integrated computer-aided system that is intended for holding elections and counting the election returns. The main idea is to use two modern quantum cryptographic technologies: quantum bit commitment and quantum secret sharing. The scheme of information security of vote count procedure, and also the quantum bit commitment protocol and the quantum secret sharing protocol, are described. Using the protocols of quantum cryptography increases security of the computer-aided voting system on comparison with protocols of usual classical cryptography.

IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS)•Sep 1, 2017•0 citations

A Computing Perspective of Quantum Cryptography [Energy and Security]

Ashish Nanda, Deepak Puthal, Saraju P. Mohanty +1 more

In the continuous evolution of the computer age, the next big step in security is being achieved by embracing quantum cryptography. As the unit of information shifts from the currently used bit to the quantum bit (qubit), a new realm of untapped features is offered that can be used to ensure the confidentiality of the information being shared among participants. This system confidentiality is ensured by the use of a quantum channel for exchanging secret keys, which are then used to encrypt the data being shared. The system is a combination of cryptography and quantum computing that is aided by the laws of physics.

IEEE Consumer Electronics Magazine•Oct 8, 2018•26 citations

Secrecy without one-way functions

Dima Yu. Grigoriev, Vladimir Shpilrain

We show that some problems in information security can be solved without using one-way functions. The latter are usually regarded as a central concept of cryptography, but the very existence of one-way functions depends on difficult conjectures in complexity theory, most notably on the notorious “” conjecture. This is why cryptographic primitives that do not employ one-way functions are often called “unconditionally secure”. In this paper, we suggest protocols for secure computation of the sum, product, and some other functions of two or more elements of an arbitrary constructible ring, without using any one-way functions. A new input that we offer here is that, in contrast with other proposals, we conceal “intermediate results” of a computation. For example, when we compute the sum of k numbers, only the final result is known to the parties; partial sums are not known to anybody. Other applications of our method include voting/rating over insecure channels and a rather elegant and efficient solution of the “two millionaires problem”. Then, while it is fairly obvious that a secure (bit) commitment between two parties is impossible without a one-way function, we show that it is possible if the number of parties is at least 3. We also show how our unconditionally secure (bit) commitment scheme for three parties can be used to arrange an unconditionally secure (bit) commitment between just two parties if they use a “dummy” (e.g., a computer) as the third party. We explain how our concept of a “dummy” is different from the well-known concept of a “trusted third party”. Based on a similar idea, we also offer an unconditionally secure k - n oblivious transfer protocol between two parties who use a “dummy”. We also suggest a protocol, without using a one-way function, for the so-called “mental poker”, i.e., a fair card dealing (and playing) over distance. Finally, we propose a secret sharing scheme where an advantage over Shamir's and other known secret sharing schemes is that nobody, including the dealer, ends up knowing the shares (of the secret) owned by any particular player. It should be mentioned that computational cost of our protocols is negligible to the point that all of them can be executed without a computer.

arXiv:1301.5069•journal of Groups complexity cryptology•Jan 1, 2013•5 citations

Towards Quantum-based Election Scheme

Vladimír Bužek, Mark S. Hillery, Mário Ziman

The privacy of communicating participants is often of paramount importance, but in some situations it is an essential condition. A typical example is a fair (secret) voting. We analyze in detail communication privacy based on quantum resources, and we propose new quantum protocols. Possible generalizations that would lead to voting schemes are discussed.

•Jan 1, 2007•0 citations

MULTI-PARTY SECURE COMPUTATION IN THE PROBLEM OF COLLISIONS PREVENTION

Oleg V. Kazarin

We show that some problems in information security can be solved without using one-way functions.The latter are usually regarded as a central concept of cryptography, but the very existence of one-way functions depends on difficult conjectures in complexity theory, most notably on the notorious "P = N P " conjecture.This is why cryptographic primitives that do not employ one-way functions are often called "unconditionally secure".In this paper, we suggest protocols for secure computation of the sum, product, and some other functions of two or more elements of an arbitrary constructible ring, without using any one-way functions.A new input that we offer here is that, in contrast with other proposals, we conceal "intermediate results" of a computation.For example, when we compute the sum of k numbers, only the final result is known to the parties; partial sums are not known to anybody.Other applications of our method include voting/rating over insecure channels and a rather elegant and efficient solution of the "two millionaires problem".Then, while it is fairly obvious that a secure (bit) commitment between two parties is impossible without a one-way function, we show that it is possible if the number of parties is at least 3.We also show how our unconditionally secure (bit) commitment scheme for 3 parties can be used to arrange an unconditionally secure (bit) commitment between just two parties if they use a "dummy" (e.g., a computer) as the third party.We explain how our concept of a "dummy" is different from a wellknown concept of a "trusted third party".Based on a similar idea, we also offer an unconditionally secure k-n oblivious transfer protocol between two parties who use a "dummy".We also suggest a protocol, without using a one-way function, for the so-called "mental poker", i.e., a fair card dealing (and playing) over distance.Finally, we propose a secret sharing scheme where an advantage over Shamir's and other known secret sharing schemes is that nobody, including the dealer, ends up knowing the shares (of the secret) owned by any particular player.It should be mentioned that computational cost of our protocols is negligible to the point that all of them can be executed without a computer.

Vestnik komp iuternykh i informatsionnykh tekhnologii•Jun 1, 2017•1 citation

Security Against Attacks to Cryptographic Algorithms by Quantum Computer – And Why Multiple Different Solutions Are Needed

Stefan Röhrich

This work describes and compares different ways to protect your systems against attacks by quantum computers. The comparison is done from a security and an implementation point of view.

NATO science for peace and security series. D, Information and communication security•Feb 19, 2024•0 citations
A cryptographic security scheme is proposed for a subsystem of the integrated computer-aided system that is intended for holding elections and counting the election returns. The main idea is to use two modern quantum cryptographic technologies: quantum bit commitment and quantum secret sharing. The scheme of information security of vote count procedure, and also the quantum bit commitment protocol and the quantum secret sharing protocol, are described. Using the protocols of quantum cryptography increases security of the computer-aided voting system on comparison with protocols of usual classical cryptography.
In the continuous evolution of the computer age, the next big step in security is being achieved by embracing quantum cryptography. As the unit of information shifts from the currently used bit to the quantum bit (qubit), a new realm of untapped features is offered that can be used to ensure the confidentiality of the information being shared among participants. This system confidentiality is ensured by the use of a quantum channel for exchanging secret keys, which are then used to encrypt the data being shared. The system is a combination of cryptography and quantum computing that is aided by the laws of physics.
We show that some problems in information security can be solved without using one-way functions. The latter are usually regarded as a central concept of cryptography, but the very existence of one-way functions depends on difficult conjectures in complexity theory, most notably on the notorious “” conjecture. This is why cryptographic primitives that do not employ one-way functions are often called “unconditionally secure”. In this paper, we suggest protocols for secure computation of the sum, product, and some other functions of two or more elements of an arbitrary constructible ring, without using any one-way functions. A new input that we offer here is that, in contrast with other proposals, we conceal “intermediate results” of a computation. For example, when we compute the sum of k numbers, only the final result is known to the parties; partial sums are not known to anybody. Other applications of our method include voting/rating over insecure channels and a rather elegant and efficient solution of the “two millionaires problem”. Then, while it is fairly obvious that a secure (bit) commitment between two parties is impossible without a one-way function, we show that it is possible if the number of parties is at least 3. We also show how our unconditionally secure (bit) commitment scheme for three parties can be used to arrange an unconditionally secure (bit) commitment between just two parties if they use a “dummy” (e.g., a computer) as the third party. We explain how our concept of a “dummy” is different from the well-known concept of a “trusted third party”. Based on a similar idea, we also offer an unconditionally secure k - n oblivious transfer protocol between two parties who use a “dummy”. We also suggest a protocol, without using a one-way function, for the so-called “mental poker”, i.e., a fair card dealing (and playing) over distance. Finally, we propose a secret sharing scheme where an advantage over Shamir's and other known secret sharing schemes is that nobody, including the dealer, ends up knowing the shares (of the secret) owned by any particular player. It should be mentioned that computational cost of our protocols is negligible to the point that all of them can be executed without a computer.
We show that some problems in information security can be solved without using one-way functions.The latter are usually regarded as a central concept of cryptography, but the very existence of one-way functions depends on difficult conjectures in complexity theory, most notably on the notorious "P = N P " conjecture.This is why cryptographic primitives that do not employ one-way functions are often called "unconditionally secure".In this paper, we suggest protocols for secure computation of the sum, product, and some other functions of two or more elements of an arbitrary constructible ring, without using any one-way functions.A new input that we offer here is that, in contrast with other proposals, we conceal "intermediate results" of a computation.For example, when we compute the sum of k numbers, only the final result is known to the parties; partial sums are not known to anybody.Other applications of our method include voting/rating over insecure channels and a rather elegant and efficient solution of the "two millionaires problem".Then, while it is fairly obvious that a secure (bit) commitment between two parties is impossible without a one-way function, we show that it is possible if the number of parties is at least 3.We also show how our unconditionally secure (bit) commitment scheme for 3 parties can be used to arrange an unconditionally secure (bit) commitment between just two parties if they use a "dummy" (e.g., a computer) as the third party.We explain how our concept of a "dummy" is different from a wellknown concept of a "trusted third party".Based on a similar idea, we also offer an unconditionally secure k-n oblivious transfer protocol between two parties who use a "dummy".We also suggest a protocol, without using a one-way function, for the so-called "mental poker", i.e., a fair card dealing (and playing) over distance.Finally, we propose a secret sharing scheme where an advantage over Shamir's and other known secret sharing schemes is that nobody, including the dealer, ends up knowing the shares (of the secret) owned by any particular player.It should be mentioned that computational cost of our protocols is negligible to the point that all of them can be executed without a computer.