How Do I create a lockable door !

Hay guys how would I go about creating a jail door that is uncrackable except with a specific item and that can be locked with a key but not like in lockable doors mod were one key can unlock any door but to create id system were each key could only unlock the door that matches its id kind of like in HBM Nuclear tech mod so please help me I am completely stumped on how to do this and the tutorials on youtube are completely useless and outdated.