Why is the period of validity of a qualified electronic signature of an individual limited?

Question

Information Security

Why does a person change three passports in a lifetime, and why does a qualified electronic signature FL go bad after a year?

Answer 1

Greed! Everyone wants money. It is not clear why the state will not take care of a free EDS for all citizens to interact with the state.
Electronic summons to the army on a smartphone with a read receipt - beauty!

Answer 2

Gopota will press the key and you will immediately get acquainted with the bottom of society.

To do this, a certificate revocation procedure is provided.
The most correct assumption is the desire to make money, the network of certification centers is quite a profitable business.

Answer 3

The lifetime of a certificate is determined by the time during which, at the current speed of computer systems, the selection of a private key from a public fingerprint is practically unattainable. With an increase in the speed of computer systems, either respectively increase the length of the keys or reduce the lifetime of the key. As a rule, they are guided by 1-2 years of guaranteed lifetime.