Introduction - If you have any usage issues, please Google them yourself
Delphi: a stream cipher algorithm using BASE64 encoding a plurality of bytes, and the base may be encoded odd byte written to the encoded stream in a good block, of course, also be BASE64 algorithm to decrypt the stream, the decrypted data stream is input to the , and also for BASE64 string encryption algorithm, decryption string, compare the BASE64 encryption and decryption examples for reference only.