[cryptography] cryptanalysis of 923-bit ECC?
muir.james.a at gmail.com
Wed Jun 20 10:07:37 EDT 2012
On 12-06-19 08:51 PM, Jonathan Katz wrote:
> Anyone know any technical details about this? From the news reports I've
> seen, it's not even clear to me what, exactly, was broken.
There is more detail here:
See the subsection "Target problem and the solution" about halfway down.
The field was GF(3^97) and the curve was y^2=x^3-x+1. The discrete log
problem was created using the eta pairing and the constants \pi and e.
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