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by Tobba_ 2866 days ago
Why the hell does RSA ever get used anymore, esp. in smartcards etc? It's been obsolete for like 10 years thanks to ECC, and ECC is way easier to implement (esp. 127-bit and 521-bit).
1 comments

RSA has value in encryption which ECC can't do.

Beyond that, RSA is so much easier to understand and implement. Because computing powers of numbers is easier than computing multiples of points on a curve.