鍵

Computing

key management

Computing

private key (cryptography); secret key

key ring

relay key

Computing

shared key

Idiomatic expression

to hold the key (to)

keyboard instrument; clavier

key success factor; key to success; KSF

melodica; keyboard harmonica; Pianica

to have the game in one's hands; to hold the key to victory

square brackets; Japanese-style quotation marks

lock pick; lock-opening tools

Computing

public key encryption

Computing

key distribution

Computing

public key cryptosystem

Computing

symmetric key cryptography

Computing

secret key cryptography; symmetric key cryptography

Computing

secret key cryptosystem

Idiomatic expression

to have a narrow view of things; to peep at the sky through a keyhole

Computing

shared key encryption

Computing

Public Key Infrastructure

Computing

symmetric key cryptography

Computing

symmetric key cryptography

Computing

encryption key