We mutually authenticate an IKEv2 tunnel: classical ECDSA first, then ML-DSA over an ML-KEM key exchange, and watch the ML-DSA certs balloon the authentication message into six fragments on the wire.

​[#item_full_content]  We mutually authenticate an IKEv2 tunnel: classical ECDSA first, then ML-DSA over an ML-KEM key exchange, and watch the ML-DSA certs balloon the authentication message into six fragments on the wire.  Read More Cisco Blogs