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Comparing SSH encryption algorithms: RSA, DSA, ECDSA, or EdDSA?

This article compares the widely adopted asymmetric crypto algorithms. In the PKI world they are RSA, DSA, ECDSA, and EdDSA. Which SSH crypto algorithm is the best?

gravitational.com/blog/compari

"When it comes down to it, the choice is between RSA 2048⁄4096 and Ed25519 and the trade-off is between performance and compatibility. RSA is universally supported among SSH clients while EdDSA performs much faster and provides the same level of security with significantly "

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