Anonymous
Anonymous Asked in Cars &Transportation · 2 weeks ago

What is the purpose of master key?

Contents
  1. Is the master key necessary?
  2. Can a master key open any door?
A master key is a cryptographic key (typically a symmetric key ( Symmetric Cryptosystem)) whose sole purpose is to protect other keys, such as session keys, while those keys are in storage, in use, or in transit.


Is the master key necessary?

Master Key – Without a master key, there is only one key for a lock. This is the necessary key to change a simple lock into a master keyed lock. In some systems, this will be the highest ranking key. In the trade, a master key may be shortened to 'MK'.

Can a master key open any door?

Master keys and change keys Change key: This key can open the master lock, but only the master lock. It cannot be used inside any other locks you have. Master key: The master key can open all locks you have in your residential or commercial property.

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