protokół kryptograficzny

A cryptographic protocol usually has at least some of these features:

In some cases cryptographic protocols are found to have information theoretic security, the one-time pad is a common example.

A cryptographic protocol usually incorporates at least some of these aspects:

A random function is a useful building block in enabling cryptographic protocols.

Block ciphers can also be used in other cryptographic protocols.

But again, it's an anonymous cryptographic protocol that was validated by a number of different cryptographers.

Such commitment schemes are commonly used in cryptographic protocols.

This can be done with any of several well-understood cryptographic protocols.

There are many ways to attack it and its cryptographic protocols are not very good.

You want, I mean, this is the most used cryptographic protocol on the Internet.