Download Advances in Cryptology — EUROCRYPT 2000: International by Stefania Cavallar, Bruce Dodson, Arjen K. Lenstra, Walter PDF

By Stefania Cavallar, Bruce Dodson, Arjen K. Lenstra, Walter Lioen, Peter L. Montgomery (auth.), Bart Preneel (eds.)

This ebook constitutes the refereed court cases of the overseas convention at the idea and alertness of Cryptographic recommendations, EUROCRYPT 2000, held in Bruges, Belgium, in might 2000. The 39 revised complete papers offered have been conscientiously chosen from a complete of a hundred and fifty submissions in the course of a hugely aggressive reviewing approach. The publication is split in topical sections of factoring and discrete logarithm, electronic signatures, deepest details retrieval, key administration protocols, threshold cryptography, public-key encryption, quantum cryptography, multi-party computation and data concept, zero-knowledge, symmetric cryptography, Boolean features and undefined, balloting schemes, and move ciphers and block ciphers.

Show description

Read Online or Download Advances in Cryptology — EUROCRYPT 2000: International Conference on the Theory and Application of Cryptographic Techniques Bruges, Belgium, May 14–18, 2000 Proceedings PDF

Similar international_1 books

Principles of Distributed Systems: 17th International Conference, OPODIS 2013, Nice, France, December 16-18, 2013. Proceedings

This booklet constitutes the refereed lawsuits of the seventeenth overseas convention on rules of dispensed structures, OPODIS 2013, held in great, France, in December 2013. the nineteen papers offered including invited talks have been rigorously reviewed and chosen from forty-one submissions. The convention is a global discussion board for the alternate of state of the art wisdom on allotted computing and structures.

Recent Advances in Constraints: 12th Annual ERCIM International Workshop on Constraint Solving and Constraint Logic Programming, CSCLP 2007 Rocquencourt, France, June 7-8, 2007 Revised Selected Papers

This ebook constitutes the completely refereed and prolonged post-workshop lawsuits of the twelfth Annual ERCIM overseas Workshop on Constraint fixing and Constraint good judgment Programming, CSCLP 2007, held in Rocquencourt, France, in June 2007. the ten revised complete papers awarded have been conscientiously reviewed and chosen from sixteen preliminary submissions.

Power Transmissions: Proceedings of the International Conference on Power Transmissions 2016

This e-book provides papers from the overseas convention on energy Transmissions 2016, held in Chongqing, China, 27th-30th October 2016. the most aim of this convention is to supply a discussion board for the newest advances, addressing the demanding situations in glossy mechanical transmissions. The convention lawsuits tackle all elements of substances and gear transmission expertise and quite a number functions.

Proceedings of COOP 2010: Proceedings of the 9th International Conference on Designing Cooperative Systems, May, 18-21, 2010, Aix-en-Provence

COOP’10 is the ninth version of the foreign convention on Designing Cooperative platforms, being the second one eu convention within the box of desktop Supported Cooperative paintings. The convention brings jointly researchers who give a contribution to the research and layout of cooperative structures and their integration in organizational group, public and different settings, and their implications for coverage and decision-making.

Extra info for Advances in Cryptology — EUROCRYPT 2000: International Conference on the Theory and Application of Cryptographic Techniques Bruges, Belgium, May 14–18, 2000 Proceedings

Sample text

Hence an equivalent definition of smoothness is given by the following proposition. Proposition 3 A divisor = 1 + · · · + g − ∞ is S -smooth if and only if each point i is defined over an extension Fqk with k≤ S . We define also a factor basis, similar to the one used for classical discrete log problem over F∗p . Definition 4 The factor basis, denoted by S , is the set of all the prime divisors of degree at most S . For S = 1 we simply write . In the following, we will always take S = 1 and we will say ‘smooth divisor’ for 1-smooth divisor.

A. The computation of a new element of the random walk costs an addition in the Jacobian and two additions modulo n, and the test for its smoothness costs a first step of DDF. By proposition 4, we have to compute ! a. ( J + n + q,g )). b. The final splitting of the polynomial in order to express the divisor on the factor basis can not be proved to be deterministic polynomial (though it is very fast in practice). For the analysis, we can then suppose that we do a trial division with all the elements of the basis.

717. 5 (720) total time for collecting the relations 797 073 sec = 9 days time for writing relations on the basis 12 057 sec time for preprocessing the matrix 880 sec size of the matrix 162 873 × 162 874 total time for Lanczos 1 038 534 sec = 12 days 6 Conclusion We have proposed an algorithm for the hyperelliptic discrete log problem, which is simpler to implement and to analyze than the previous ones. It is specially well suited for practical cryptosystems where the genus is not too large (say less than 9), and the base field is relatively small.

Download PDF sample

Rated 4.34 of 5 – based on 9 votes