[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] hardware random number generators, testing [See FIPS 140-1 tests] hardware validation hash functions block ciphers, construction from encryption using incremental hashing insecurity of one-way hash using a block cipher hash values hash127 MAC, usage for hash127( ) hashes hexadecimal format ASCII, conversion into binary representing binary keys or raw data in high-level vs. low-level modes HMAC 2nd nonces, using with HMAC algorithm HMAC-SHA1 algorithm in PRF implementation pseudo-random number generator, using as HMAC_cleanup( ) HMAC_Final( ) HMAC_Init( ) 2nd HMAC_Update( ) hostnames checking, adding to certificate verification CryptoAPI OpenSSL restricting access based on spoofing Housley, Russ 2nd HTML and cross-site scripting attacks htonl( ) HTTP client for connection to CRL server |