Patents by Inventor Hatem Trabelsi

Hatem Trabelsi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and device for making a portal in a computer system secure
    Patent number: 7430600
    Abstract: The present invention presents a device and a method for handling security in a computer system comprising an existing organizational directory. Upon reception of an access request from an entity to a server machine of the system, the device creates or searches in a security directory for security data attached to the entity, without modifying the data of the existing directory.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: September 30, 2008
    Assignee: BULL, S.A.S.
    Inventors: Hatem Trabelsi, Philippe Dutrueux
  • Method and device for securing a portal in a computer system
    Publication number: 20030005123
    Abstract: A problem posed by the present invention relates to the modification of an existing company directory in a computer system during the securing of said system.
    Type: Application
    Filed: July 5, 2002
    Publication date: January 2, 2003
    Inventors: Hatem Trabelsi, Philippe Dutrueux
  • Device and method for controlling access to resources
    Publication number: 20010056494
    Abstract: The present invention relates to a method for controlling access by a requestor (7) to resources (2d) in a computer system (1), consisting of defining roles that overlay one or more privileges and representing the requestor's authorization to perform specific tasks, of storing the defined roles in storage means (10, 12), and of storing an access control list that defines the conditions for obtaining a right to a resource type, i.e., a configured permission, in terms of privileges in said means (10, 12).
    Type: Application
    Filed: March 9, 2001
    Publication date: December 27, 2001
    Inventor: Hatem Trabelsi