Tags blowfish1 bounded-collusion1 cbc1 cryptography1 ctf1 decomposed-lwe1 ecc1 ecdh1 ecdsa1 elliptic-curves1 functional-encryption1 gadget-matrix1 gaussian-elimination1 gf21 lagrange-interpolation1 lattices1 lwe1 post-quantum1 registered-fe1 secret-sharing1 security-models1 shamir1 threshold-cryptography1 xor1