Proceedings ArticleDOI
Finding smooth integers in short intervals using CRT decoding
Dan Boneh
- Vol. 64, Iss: 4, pp 265-272
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TLDR
This work defines and solves a generalized CRT list decoding problem and discusses how it might be used within the quadratic sieve factoring method, and gives a new application for CRt list decoding: finding smooth integers in short intervals.Abstract:
We present a new algorithm for CRT list decoding. An instance of the, CRT list decoding problem consists of integers B, 〈p1, ..., pn〉 and 〈r1, ..., rn〉, where p1 n/3. The bounds we obtain are similar to the bounds obtained by Guruswami and Sudan for Reed-Solomon list decoding. Hence, our algorithm reduces the gap between CRT list decoding and list decoding of Reed-Solomon codes. In addition, we give a new application for CRT list decoding: finding smooth integers in short intervals. Problems of this type come up in several algorithms for factoring large integers. We define and solve a generalized CRT list decoding problem and discuss how it might be used within the quadratic sieve factoring method.read more
Citations
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Journal ArticleDOI
Improved decoding of Reed-Solomon and algebraic-geometry codes
Venkatesan Guruswami,Madhu Sudan +1 more
TL;DR: An improved list decoding algorithm for decoding Reed-Solomon codes and alternant codes and algebraic-geometry codes is presented and a solution to a weighted curve-fitting problem is presented, which may be of use in soft-decision decoding algorithms for Reed- Solomon codes.
Book
List Decoding of Error-Correcting Codes
Venkatesan Guruswami,Madhu Sudan +1 more
TL;DR: This thesis presents a detailed investigation of list decoding, and proves its potential, feasibility, and importance as a combinatorial and algorithmic concept and presents the first polynomial time algorithm to decode Reed-Solomon codes beyond d/2 errors for every value of the rate.
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The Two Faces of Lattices in Cryptology
TL;DR: This talk will try to survey the main examples of the two faces of lattices in cryptology, and find out whether public-key cryptosystems based on the hardness of lattice problems, and lattices play a crucial role in a few security proofs.
Journal ArticleDOI
List decoding: algorithms and applications
TL;DR: The list-decoding problem, the algorithms that have been developed, and a diverse collection of applications within complexity theory are described.
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Oblivious Polynomial Evaluation
Moni Naor,Benny Pinkas +1 more
TL;DR: Oblivious polynomial evaluation can be used as a primitive in many applications, including protocols for private comparison of data, for mutually authenticated key exchange based on (possibly weak) passwords, and for anonymous coupons.
References
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The Theory of Error-Correcting Codes
TL;DR: This book presents an introduction to BCH Codes and Finite Fields, and methods for Combining Codes, and discusses self-dual Codes and Invariant Theory, as well as nonlinear Codes, Hadamard Matrices, Designs and the Golay Code.
Journal ArticleDOI
Factoring Polynomials with Rational Coefficients
TL;DR: This paper presents a polynomial-time algorithm to solve the following problem: given a non-zeroPolynomial fe Q(X) in one variable with rational coefficients, find the decomposition of f into irreducible factors in Q (X).
Factoring polynomials with rational coeficients
TL;DR: In this paper, a polynomial-time algorithm was proposed to decompose a primitive polynomials into irreducible factors in Z(X) if the greatest common divisor of its coefficients is 1.
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Algebraic Coding Theory
TL;DR: This is the revised edition of Berlekamp's famous book, "Algebraic Coding Theory," originally published in 1968, wherein he introduced several algorithms which have subsequently dominated engineering practice in this field.
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A Course in Computational Algebraic Number Theory
TL;DR: The first seven chapters guide readers to the heart of current research in computational algebraic number theory, including recent algorithms for computing class groups and units, as well as elliptic curve computations, while the last three chapters survey factoring and primality testing methods.
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