Security system and method randomly omitting key
OwnerYongSung KIMinventor
Life of this patent
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Abstract
A password security system in which at least one randomly designated key is omitted when entering a password comprising: a storage part for storing a password set consisting of a plurality of keys; a control part randomly generating at least one key to be omitted among the password set; a display part that displays a position of the key that is omitted or a flow of time; an input part where the rest of the password set is entered except for the key to be omitted; and an unlocking part that locks or unlocks the password security system whether the entered password matches.
Claims11
A password security system in which at least one randomly designated key is omitted when entering a password comprising:
- a storage part for storing a password set consisting of a plurality of keys;
- a control part randomly generating at least one key to be omitted among the password set;
- a display part that displays a position of the key that is omitted or a flow of time;
- an input part where the rest of the password set is entered except for the key to be omitted;
- and
- an unlocking part that locks or unlocks the password security system whether the entered password matches.
A method in which at least one randomly designated key is omitted when entering a password comprising steps of:
- storing a password set in a storage part;
- randomly generating at least one key to be omitted from the stored password set in the control part;
- displaying a position of an omitted key or a flow of time in a display part;
- entering the rest of the password set is except for the omitted key;
- and
- unlocking or locking a password security system according to whether the entered password matches.
Dependencies are inferred from the claim text.