Alireza Gharib Blog

Breaking supersingular isogeny Diffie-Hellman (SIDH)

The paper An efficient key recovery attack on SIDH by Wouter Castryck and Thomas Decru is a major breakthrough in isogeny cryptanalysis. This relates to the SIDH protocol by Jao and De Feo, and the NIST round 4 finalist SIKE. … Continue reading →

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Tags: #cryptography, #elliptic, #elliptic_curve, #security

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