Change Log
====================

Version 0.0.1 (2022-10-12)
- Initial release

Version 0.0.2 (2022-10-12)
- Fixed the data issue

Version 0.0.4 (2022-10-13)
- comment the print statements for the test
- Return None if the input is not valid

Version 0.0.5 (2022-10-13)
- Decryption function added
- Comment the print statements for the test

Version 0.0.5 (2022-10-14)
- Commented the print statements \n
- All validation functions added