Method for managing a time-limited license on a computer application that can be run on a network component

A method for managing a time-limited license on a computer application that can be run on a network component, comprising:

• creating a license data record that includes at least information concerning the computer application to be licensed, a license period and a signing time;
• reading the license data record from a license server, and based on the information concerning the signing time determining a reference date for the computer application;
• comparing the reference date with a system time, which is defined for the network component in order to determine a binding current time base for the license server;
• based on the comparison, determining whether the computer application is run on the basis of at least one of the current time base and the granted license period;
• continuously updating the reference date and storing it on the license server;
• equating the current time base for the license server with the system time, if the comparison of the system time with the previously determined reference date produces the result that the system time is more recent than or equal to the reference date;
• and
• using the reference date for a determination as to whether the license period has still not expired, as the current time base for the license server without adaptation to the system time, if the comparison of the system time with the previously determined reference date produces the result that the system time is older than the previously determined reference date.