The aim of Elproma Project TSI#2 is to solve the problem that can be summarized in one sentence: “Timeservers know nothing about client side time”. Even most accurate time servers today do not address this problem. Time servers simply transfer responsibility for proper synchronization to the client side. Not being able to control client time synchronization can lead to serious business and legal implications. How can one ascertain at all that an event at a client side has occurred in avalid time? We propose a conceptual and technological framework, together with necessary tools, to define and implement VALID TIME, which we define as a time interval which lower and upper values can be determined depending on a given purpose, market or use case.
Today time is provided under the same model as electricity or any other utility. Computers can receive time signal from Ethernet sockets at offices or homes, or from wireless networks, including satellite systems. However, if we could distribute time in a way that it can be verified remotely as VALID/INVALID at a client side, we could offer added-value services/systems such as TRUSTED TIME DISTRIBUTION, and remote TIME AUDITING. In today’s world, where safety and security play critical role in B2B (Business to Business), B2C (Business to Consumer), and B2G (Business to Government) applications, markets at both local and global level should be ready to pay for these.