Jump to content

An ECDLP problem

AtomicMaster
in Mathematics

Featured Replies

Problem is to compute the ECDLP given:

  • A finite integer field (Zp,+,*) as p ranges over primes
  • y2=x3-5x+4 where P=(-1.65, 2.79) and Q=(-0.35, 2.39)

 

I don't necessarily want the answer, i want to know where to start and how to get to it :) ...

  • Author

Hmm, nobody really wants to nudge in any direction :(

 

 

Maybe it's just the notation, or maybe i expressed it incorrectly? Let me expand/explain/fix:

 

 

So, given E, over finite field K (which is an abelian group of integers (+,*) mod p as p ranges over primes), given P∈E(K), given Q∈G:=<P>, all i need to do find k∈Z such that Q=kP, well maybe first translate it from math to a language i speak :)

 

Time to go read more

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.