Patents Assigned to Aliroo LTD
  • Patent number: 6373947
    Abstract: There is provided a computer system including a first operating process operating in a non-modified operating environment and having at least one user operating command which is normally employed only in a given mode in the first operating process, and at least one second operating process which does not include encryption, the improvement comprising: a trigger for enabling a user operating the first operating process to initiate the second operating process, the trigger comprising said at least one operating command used in a mode other than said given mode.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: April 16, 2002
    Assignee: Aliroo Ltd.
    Inventors: Itzhak Pomerantz, Emanuel Menczer, Ram Cohen
  • Patent number: 6178243
    Abstract: A system and method for selectable encryption of documents employing a document generator and a user-controlled document encryptor operative to encrypt user-selector portions of a document generated on document generator.
    Type: Grant
    Filed: February 27, 1998
    Date of Patent: January 23, 2001
    Assignee: Aliroo LTD
    Inventors: Itzhak Pomerantz, Emanuel Menczer, Ram Cohen
  • Patent number: 5491563
    Abstract: Apparatus for scrambling documents including apparatus for providing output signals representing the contents of a document, apparatus for operating on the output signals to produce modified output signals representing a scrambled version of the document including a system of reference marks to be used during later descrambling for registration, scaling, rotation, shifting and defect compensation and writing apparatus receiving the modified output signals and producing a scrambled version of the document.
    Type: Grant
    Filed: May 17, 1995
    Date of Patent: February 13, 1996
    Assignee: Aliroo Ltd.
    Inventor: Yitzchak Pomerantz