Cryptographic Library Configuration ParametersRETAIN/CHANGERemark
Use CryptoGraphic Library  RETAINEnabled by default if HTTP server option is enabled in TCP/IP stack configuration.
Ciphers   Disabled by default.
 Use Elliptic Curve Cryptography (ECC) RETAIN
 Use Data Encryption Standard (DES)\3DES RETAIN
 Use Rivest-Shamir-Adleman (RSA) RETAIN
 Advanced Encryption Standard (AES) RETAIN
Hashes    
 MD5 RETAINDisabled by default. Retain this.
 SHA-1 RETAINDisabled by default. Retain this.
  Use Smaller AlgorithmRETAINDisabled by default.
 SHA-256 RETAINEnabled by default. This option is automatically enabled once the Use Random Number Functions option is checked.
 SHA-384 RETAINDisabled by default.
 SHA-512 RETAINDisabled by default.
 Hash-Based Message Authentication Code (HMAC) RETAINEnabled by default. This option is automatically enabled once the Use Random Number Functions option is checked.
Data Compression    
 Use Huffman Compression Functions RETAINDisabled by default.
Random Numbers    
 Use Random Number Functions CHANGEDisabled by default. Enable this. This is required by the Legacy Cryptographic Library.
Legacy Options    
 Use Cryptographic Library  CHANGEDisabled by default. Enable this to eliminate a compiler warning. If this is not enabled, then the project will not have the implementation of the time() function and the project will link with the default time() stub.