Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for securing passwords and personal identification numbers










Image Number 4 for United States Patent #6253328.

A method for securing passwords and personal identification numbers utilizes a mastercode. At least ten characters are selected for the mastercode. The selected characters are randomly associated to a corresponding digit, wherein the association defines the mastercode. A numeric sequence is translated into a corresponding character sequence using the mastercode. The corresponding character sequence is expanded into an ordinary word. An apparatus for implementing the method is also described. For enhanced security the mastercode can be embedded within a mastergrid camouflaging the mastercode.








 
 
  Recently Added Patents
Automatic adjustment of devices in a home entertainment system
(4945
Ultrathin fluid-absorbent cores
Call admission control method and system
Charged particle source with integrated electrostatic energy filter
Establishing a social network
Method for increasing expression of active tumor necrosis factor receptor family member-Ig fusion proteins
  Randomly Featured Patents
Combination check flow control and selector valve
Technique for coupling entities via virtual ports
Polymerization process
Solar cell contact formation process using a patterned etchant material
Knob face plate for a door knob
Analog continuous wavelet transform circuit
System and method for detecting leaks in a vapor handling system
Automated segmentation of image structures
Pulse detonation device for coal gasification
Unidirectional MOSFET and applications thereof