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Process for entry of a confidential piece of information and associated terminal

  • US 5,815,083 A
  • Filed: 04/14/1995
  • Issued: 09/29/1998
  • Est. Priority Date: 07/01/1993
  • Status: Expired due to Term
First Claim
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1. Process for entry by a user of a confidential piece of information into a terminal at the terminal having a display associated therewith, this information including a plurality of confidential signs which belong to a first series of authenticating signs (3), said process comprising:

  • defining a second series of designating symbols (4);

    displaying the first series of authenticating signs and second series of designating symbols on the display so that each sign in the first series of authenticating signs is disposed opposite a designating symbol in the second series of designating symbols; and

    using the designating symbols in the second series of designating symbols, opposite which the authenticating signs in the first series of authenticating signs composing said confidential information are disposed, for the user'"'"'s designation of the confidential information.

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