A key group definition consists of the following:

• Name

  Given to a key group. Should be unique within the keystore. Renaming of the key group is supported if the new name is unique within the keystore.

• Tag

  Unique key group identifier (not mutable).

• Cipher

  Supported cipher. All keys belonging to this key group are created with this cipher in mind (not mutable).

• Description

  Any description (mutable).

• Creation Time

  Time of creation of this key group (not mutable).

• Last Modification Time

  Time of last modification to any of the mutable attributes (not mutable).