X.509

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X.509

A standard digital certificate format that has been a recommendation of the ITU since 1988. See PKCS, digital certificate and code signing.
References in periodicals archive ?
Library Algorithm Message Abstract Implementation OpenSSL 11 + 5 + 6 = 22 HMAC, CMAC, GCM, CCM Lib 17 + 5 + 3 = 25 HMAC, CMAC, GCM, CCM Tom-Crypt libgcrypt 15 + 9 + 3 = 27 HMAC, CMAC, GCM, CCM cryptlib 10 + 4 + 7 = 21 HMAC, GCM, CCM cyptoAPI 4 + 3 + 4=11 HMAC CNG 3 + 5 + 5 = 13 HMAC, CMAC, GMAC(GCM) Library Protocol Implementation Others Version OpenSSL SSL/TLS, ocsp, srp x509, x509v3, ASN.1, pem, 1.01c pkcs 12 Lib Unrealized, PRND, ASN.1, BASE64, 1.1 Tom-Crypt Reserved Interface BIGNUM 7 libgcrypt Unrealized RNG, MPI, Sexp 1.6.0 SSL/TLS, S/MIME, cryptlib PGP/OpenPGP, SSH, CMP, RNG, PKCS11, x509, BASE64 3.4.2 OCSP, RTCS, SCEP, TSP cyptoAPI SSL, TLS, PCT1 RNG, PKCS11, x509, BASE64 CNG SSL RNG, PKCS11, x509, BASE64 Table 2.
With the iKey, they can implement strong token-based, two-factor authentication utilizing X509v3 certs and LDAP directories for authentication services.