Definition of Key ring:
A metal ring, typically with a tab or decorative object attached, on to which keys may be threaded in order to keep them together.
In secure data-transmission, using an encryption scheme such as pretty good privacy (PGP), a key ring consists of a public key and its corresponding private key both of which are required to read (decrypt) the data.
How to use Key ring in a sentence?
- Guns designed to look like mobile phones or even key rings may be filtering into Britain, it emerged yesterday.
Meaning of Key ring & Key ring Definition