(cryptography) key

the hole in a lock where a key is inserted

the physical objects of a lock and its corresponding key

The idiomatic concept that different situations, problems, or individuals require unique, tailored solutions.

(cryptography) private key

to make a key

a piece of information used in cryptography to encrypt or decrypt data, specifically in Taiwan usage

private key (in encryption)

keys of authority

(cryptography) public key

public key (used in encryption)

a key designed to open many different locks, including skeleton keys and passkeys