Key
Encryption/decription Key
Description
The encryption/decryption key is set by passing a string of 16 characters length (128-bit key) or 32 characters length (256 bits).
For security reasons this key is not stored directly as a string in memory by SetEncryptionKey or SetDecryptionKey.
Note: do not loose the key. Once the file encypted, without the key it is impossible to recover the file.