Results 71 to 80 of about 298 (166)

ECDLP Quantum Cryptanalysis

We demonstrate genuine quantum cryptanalysis of the Elliptic Curve Discrete Logarithm Problem up to 14 bits on IBM's 156-qubit Heron R2 processor. Unlike planted-key demonstrations, our implementation uses a full group operation oracle that recovers private keys without prior knowledge.
openaire   +1 more source

Solving 94-Bit Ecdlp With 70 Computers In Parallel

, 2015
Elliptic curve discrete logarithm problem(ECDLP) is one of problems on which the security of pairing-based cryptography is based. This paper considers Pollard's rho method to evaluate the security of ECDLP on Barreto-Naehrig(BN) curve that is an efficient pairing-friendly curve. Some techniques are proposed to make the rho method efficient. Especially,
Miyoshi, Shunsuke, Nogami, Yasuyuki, Kusaka, Takuya, Nariyoshi Yamai   +3 more
openaire   +2 more sources

Choosing Coordinate Forms for Solving ECDLP Using Shor's Algorithm

CoRR
The primary concerns lie in the limited significance and novelty. While the paper explores the use of projective coordinates, quantum resource requirements are worse than those achieved with previously studied affine coordinates, as carefully documented in the ...
Huang, Yan, Zhang, Fangguo, Gao, Fei, Zhou, Zijian, Qu, Longjiang   +4 more
openaire   +2 more sources

Real-Time Tracking and Authentication Protocol for Anonymous Operating Vehicles in Vehicle-Infrastructure Collaborative Systems

IEEE Access
Vehicle-Infrastructure Cooperative Systems (VICS) are widely used in the safe driving and management of operating vehicles (OV). To preserve privacy and resist harmful attacks, digital certificates and signatures are used during vehicle communication ...
Jiasheng Yuan, Bin Li, Xinming Mei, Yanfang Zhou   +3 more
doaj   +1 more source

Atomic cross-chain swap based on private key exchange

Cybersecurity
Atomic Cross-Chain Swap (ACCS) is one important topic in cryptocurrency, where users can securely and trustlessly exchange assets between two different blockchains.
Zeshuo Zhu, Rui Zhang, Yang Tao
doaj   +1 more source

The generalized method of solving ECDLP using quantum annealing

International Journal of Electronics and Telecommunications
This paper presents a generalization of a method allowing the transformation of the Elliptic Curve Discrete Logarithm Problem (ECDLP) over prime fields to the Quadratic Unconstrained Binary Optimization (QUBO) problem. The original method requires that a given elliptic curve model has complete arithmetic. The new one has no such restriction, which is a
openaire   +2 more sources

Brace for impact: ECDLP challenges for quantum cryptanalysis

Precise suites of benchmarks are required to assess the progress of early fault-tolerant quantum computers at economically impactful applications such as cryptanalysis. Appropriate challenges exist for factoring but those for elliptic curve cryptography are either too sparse or inadequate for standard applications of Shor's algorithm.
Dallaire-Demers, Pierre-Luc, Doyle, William, Foo, Timothy   +2 more
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ECC-EXONUM-eVOTING: A Novel Signature-Based e-Voting Scheme Using Blockchain and Zero Knowledge Property

IEEE Open Journal of the Communications Society
Traditional voting systems mainly comprise of paper polling, electronic ballot system (EVM), mechanical devices, etc., and demand the physical presence of the voters.
Suman Majumder, Sangram Ray, Dipanwita Sadhukhan, Mou Dasgupta, Ashok Kumar Das, Youngho Park   +5 more
doaj   +1 more source

ECC-PDGPP: ECC-Based Parallel Dependency RFID-Grouping-Proof Protocol Using Zero-Knowledge Property in the Internet of Things Environment

IEEE Open Journal of the Computer Society
Radio Frequency Identification (RFID) promotes the fundamental tracking procedure of the Internet of Things (IoT) network due to its autonomous data collection as well as transfer incurring low costs.
Suman Majumder, Sangram Ray, Dipanwita Sadhukhan, Mou Dasgupta, Ashok Kumar Das, Youngho Park   +5 more
doaj   +1 more source

ecdlp-layered-hardness

ECDLP Layered Hardness Decomposition — code, datasets, and verification ...
zhuang, jiongwen, Chen, Chen
openaire   +1 more source