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
Nonvolatile semiconductor memory device
Method for isomerisation of hop alpha-acids using heterogeneous alkaline earth metal based catalysts
Method for improving the performance of browser-based, formula-driven parametric objects
System and method for predicting remaining useful life of device components
Organic light emitting diode device and fabrication method thereof
Wireless network device including a polarization and spatial diversity antenna system
Light fixture
  Randomly Featured Patents
System and method of transferring information
Remote robot control method using three-dimensional pointing procedure and robot control system using the remote robot control method
Diphenylpropylamines to treat depression
Liner seat design for a foundry mold with integrated bore liner and barrel core features
Changing a codec or MAC size without affecting the encryption key in PacketCable communication
Antigen binding molecules that bind EGFR, vectors encoding same, and uses thereof
Device for protecting motor in vacuum cleaner
Olefin-based resin composition
Bioproduction of astaxanthin using mutant carotenoid ketolase and carotenoid hydroxylase genes
Method and apparatus for multiple electrospray emitters in mass spectrometry