P521_SHA512_AES_GCM_256
A cipher suite for HPKE that uses NIST P-521 elliptic curve key agreement, SHA-2 key derivation with a 512-bit digest, and the Advanced Encryption Standard cipher in Galois/Counter Mode with a key length of 256 bits.
Declaration
static let P521_SHA512_AES_GCM_256: HPKE.Ciphersuite