Quantum Circuit Optimization for Solving Discrete Logarithm of Binary Elliptic Curves Obeying the Nearest-Neighbor Constrained [PDF]
In this paper, we consider the optimization of the quantum circuit for discrete logarithm of binary elliptic curves under a constrained connectivity, focusing on the resource expenditure and the optimal design for quantum operations such as the addition,
Jianmei Liu+5 more
doaj +3 more sources
On the k-Error Linear Complexity of Binary Sequences Derived from the Discrete Logarithm in Finite Fields [PDF]
Let Fq be the finite field with q=pr elements, where p is an odd prime. For the ordered elements ξ0,ξ1,…,ξq-1∈Fq, the binary sequence σ=(σ0,σ1,…,σq-1) with period q is defined over the finite field F2={0,1} as follows: σn=0, if n=0, (1-χ(ξn))/2, if ...
Zhixiong Chen, Qiuyan Wang
doaj +5 more sources
Genetic improvement of data gives binary logarithm from sqrt [PDF]
Automated search in the form of the Covariance Matrix Adaptation Evolution Strategy (CMA-ES), plus manual code changes, transforms 512 Newton-Raphson floating point start numbers from an open source GNU C library, glibc, table driven square root function to create a new bespoke custom mathematical implementation of double precision binary logarithm ...
William B. Langdon, Justyna Petke
semanticscholar +4 more sources
Binary sequences and lattices constructed by discrete logarithms
In 1997, Mauduit and Sárközy first introduced the measures of pseudorandomness for binary sequences. Since then, many pseudorandom binary sequences have been constructed and studied. In particular, Gyarmati presented a large family of pseudorandom binary
Yuchan Qi, Huaning Liu
doaj +3 more sources
Meta-implementation of vectorized logarithm function in binary floating-point arithmetic [PDF]
Besides scalar instructions, modern micro-architectures also provide support for vector instructions. They enable to treat packed inputs (typically 4 or 8) in a single instruction. The challenge is now to write vector programs to support mathematical functions like sin, cos, exp, log, ··· which efficiently exploit those vector instructions.
Hugues de Lassus Saint-Geniès+2 more
semanticscholar +4 more sources
A discrete logarithm-based approach to compute low-weight multiples of binary polynomials [PDF]
Being able to compute efficiently a low-weight multiple of a given binary polynomial is often a key ingredient of correlation attacks to LFSR-based stream ciphers. The best known general purpose algorithm is based on the generalized birthday problem.
Pietro Peterlongo+2 more
semanticscholar +5 more sources
Binary Division Attack for Elliptic Curve Discrete Logarithm Problem
Elliptic curve cryptography (ECC) is an approach to public key cryptography (PKC) that is based on algebraic operations with elliptic curves defined over finite fields. Security of elliptic curve cryptography is based on the hardness of the elliptic curve discrete logarithm problem (ECDLP).
Boris S. Verkhovsky, Yuriy Polyakov
semanticscholar +4 more sources
Fast binary logarithm computing circuit for binary numbers less than one [PDF]
A fast and expandable circuit for computing the approximate binary logarithm and antilogarithm of a fractional binary number is described. Illustration examples are included, and accuracy of the circuit is discussed.
G. Frangakis
semanticscholar +3 more sources
Computation of a 30750-Bit Binary Field Discrete Logarithm [PDF]
This paper reports on the computation of a discrete logarithm in the finite field F 2 30750 \mathbb {F}_{2^{30750}} , breaking by a large margin the previous record, which was set in January 2014 by a computation in
Robert Granger+4 more
semanticscholar +4 more sources
Computation of a 30750-bit binary field discrete logarithm [PDF]
This paper reports on the computation of a discrete logarithm in the finite field F 2 30750 \mathbb {F}_{2^{30750}} , breaking by a large margin the previous record, which was set in January 2014 by a computation in
Robert Granger+4 more
openalex +6 more sources