Lines Matching defs:xhat
1491 * pairs (xbar[j], xhat[j]) (j = 1...n) of private client keys are used
1497 * keys xbar[j] and xhat[j] for each client j. The partial decryption
1511 * gbar, ghat) and Alice has the client values (p, xbar, xhat).
1518 * the partial decryption keys gbar^k, ghat^k, xbar and xhat. She then
1536 BIGNUM *xbar[MVMAX], *xhat[MVMAX]; /* private keys vector */
1755 * Make private client keys (xbar[j], xhat[j]) for all j. Note
1764 xbar[j] = BN_new(); xhat[j] = BN_new();
1778 BN_mod_exp(xhat[j], x[j], v, q, ctx);
1779 BN_mod_mul(xhat[j], xhat[j], w, q, ctx);
1811 * parameters xbar[j] and xhat[j]. All of these parameters are
1813 * password. The p, xbar[j] and xhat[j] paremeters are
1881 * pub_key xhat[j] mod q
1889 DSA_set0_key(sdsa, BN_dup(xhat[j]), BN_dup(xbar[j]));
1899 * The product (gbar^k)^xbar[j] (ghat^k)^xhat[j] and E
1904 BN_mod_exp(v, gbar, xhat[j], p, ctx);
1923 BN_free(x[j]); BN_free(xbar[j]); BN_free(xhat[j]);