Lines Matching refs:scheme
240 const char *scheme = NULL; /* digest/signature scheme */
243 int nid; /* X509 digest/signature scheme */
299 scheme = OPT_ARG( CERTIFICATE );
515 while (scheme == NULL && rval == 0 && !HAVE_OPT(ID_KEY)) {
529 scheme = OBJ_nid2sn(nid);
531 "Using scheme %s from %s\n", scheme,
536 scheme = "RSA-MD5";
539 ectx = EVP_get_digestbyname(scheme);
543 scheme);
779 * The Schnorr (IFF)identity scheme is intended for use when
786 * parameters. The scheme is self contained and independent of new
790 * parameters. The values are used by an identity scheme based on DSA
921 * The Guillou-Quisquater (GQ) identity scheme is intended for use when
923 * The scheme uses a certificate extension field do convey the public
925 * members of the group. The scheme is self contained and independent of
929 * parameters. The values are used by an identity scheme based on RSA
939 * scheme. Alice challenges Bob to confirm identity using the protocol
1137 * different way. The values are used in an encryption scheme similar to
1153 * (q + s'[j]) / s'[j]. These are the parameters of the scheme and they
1156 * We set up an instance of the scheme as follows. A set of random
1172 * The distinguishing characteristic of this scheme is the capability to
1618 const char *id; /* digest/signature scheme name */