sampleNTT(ρ, j, i) } // decryptionKey1024 is the parsed and expanded form of a PKE decryption key. type decryptionKey1024 struct { s [k1024]nttElement // ByteDecode₁₂(dk[:decryptionKey1024Siz]) } // GenerateKey1024 generates a new decapsulation key, drawing random bytes from // a DRBG. The decapsulation key must be kept secret. func GenerateKey1024() (*DecapsulationKey1024, error) { // The actual logic is in a separate function to outline this allocation. dk := &DecapsulationKey1024{} return generateKey1024(dk)...