Tagged Questions
2
votes
1answer
69 views
Discrete log analog of ECM factoring algorithm?
Anecdotally, most factoring algorithms have a corresponding variant algorithm that can be used to attack the discrete log problem using similar ideas.
Is there an analog of the elliptic curve (ECM) ...
3
votes
1answer
128 views
Impact of algorithms for factoring using elliptic curves over $\mathbb{Q}$
Recently a few papers have appeared that describe a new approach to factoring, using elliptic curves over $\mathbb{Q}$. See, e.g.,
Factoring integers and computing elliptic curve rational points, ...
12
votes
4answers
4k views
Basic explanation of Elliptic Curve Cryptography?
I have been studying Elliptic Curve Cryptography as part of a course based on the book Cryptography and Network Security. The text for provides an excellent theoretical definition of the algorithm but ...
5
votes
1answer
119 views
Are there security issues with discrete logarithm keys not being uniformly distributed?
Generally, algorithms based on discrete logarithm specify that private keys are chosen as scalars between 1 and the order of the group (denoted q here). For instance IEEE P1363 and FIPS 186-3 both ...