| ▲ | privatelypublic 6 days ago | |
Hasn't classical already severely crippled ECC because of some mathematical Assumptions that somebody came back in 2022 and Proved were wrong? | ||
| ▲ | cwmma 6 days ago | parent | next [-] | |
I believe you are thinking of "Supersingular isogeny Diffie–Hellman key exchange" or SIKE which is a post quantum encryption algorithm that was spectacularly broken a couple years ago. The math involves elliptical curves but it's different from the elliptical curve cryptography used in your browser. | ||
| ▲ | kevindamm 6 days ago | parent | prev | next [-] | |
Which assumptions? ECDLP is still considered computationally hard, and ECC considered secure. There are invalid curve attacks and small subgroup attacks but that's a problem with key selection, not a fundamental problem with ECC. Do you have a citation? | ||
| ▲ | markusde 6 days ago | parent | prev | next [-] | |
Could you link to any more information about this? | ||
| ▲ | bitexploder 6 days ago | parent | prev [-] | |
Not in general, no. It is still secure and used. There are of course attacks but those were not completely breaking | ||