SAS-STE ( Saaiq Abdulla Saeed's - Secure Text Encryption ) is an opensource text-based deterministic random substitution encryption algorithm developed by Saaiq Abdulla Saeed (saaiqSAS)
Web Page : https://saaiqsas.github.io/tools/sas-ste.html
This project is no longer actively maintained. It has been discontinued and will not receive any further updates or bug fixes. SAS-ROSET, a much more advanced project, is now replacing this repository. It offers more robust solutions and high-security encryption based on the fundamentals of SAS-STE Encryption. check out SAS-ROSET for a more powerful and secure solution, with continued development and active support.
SAS-STE Documentation PDF