The Standard Transfer Specification Association, as the custodian of the STS prepayment metering technology standard was founded in 1997. The key operational objectives of the association are to maintain the necessary infrastructure; promote the technology internationally and further develop the standard to meet emerging international demands for additional functionality.
STS IS THE ONLY GLOBALLY PROVEN OPEN STANDARD FOR PREPAYMENT SYSTEMS
STS EDITION 2, not only maintains backward compatibility to the current systems in use, but more importantly, it enables the use of the latest state of the art cryptographic algorithms, while also introducing many new features in order to keep abreast with modern metering technologies.
Simple ● Trusted ● Secure