Patents by Inventor Johannes Sayre

Johannes Sayre 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).

  • Secure communications in computer cluster systems
    Patent number: 8767964
    Abstract: A system to improve communication security in cluster machine processing may include interconnected computers that can jointly process data. The system may also include a shared secret key used by each of the interconnected computers to encrypt, decrypt, and/or authenticate data being sent, or received, from one of the interconnected computers to another of the interconnected computers. The system may further include a new shared secret key used by each of the interconnected computers to encrypt, decrypt, and/or authenticate data being sent, or received, from one of the interconnected computers to another of the interconnected computers. In addition, the new shared secret key may coexist with the shared secret key without adversely affecting the joint processing of data performed by the plurality of interconnected computers.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: July 1, 2014
    Assignee: International Business Machines Corporation
    Inventors: Myung M. Bae, Christopher V. DeRobertis, Robert K. Gardner, Robert R. Gensler, Jr., John R Hare, Felipe Knop, Serban C. Maerean, Johannes Sayre, Hemant R. Suri
  • SECURE COMMUNICATIONS IN COMPUTER CLUSTER SYSTEMS
    Publication number: 20090245518
    Abstract: A system to improve communication security in cluster machine processing may include interconnected computers that can jointly process data. The system may also include a shared secret key used by each of the interconnected computers to encrypt, decrypt, and/or authenticate data being sent, or received, from one of the interconnected computers to another of the interconnected computers. The system may further include a new shared secret key used by each of the interconnected computers to encrypt, decrypt, and/or authenticate data being sent, or received, from one of the interconnected computers to another of the interconnected computers. In addition, the new shared secret key may coexist with the shared secret key without adversely affecting the joint processing of data performed by the plurality of interconnected computers.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 1, 2009
    Inventors: Myung M. Bae, Christopher V. DeRobertis, Robert K. Gardner, Robert R. Gensler, JR., John R. Hare, Felipe Knop, Serban C. Maerean, Johannes Sayre, Hemant R. Suri
  • Communication resource reservation system for improved messaging performance
    Publication number: 20060034167
    Abstract: A system and method are provided for facilitating zero-copy communications between computing systems of a group of computing systems. The method includes allocating, in a first computing system of the group of computing systems, a pool of privileged communication resources from a privileged resource controller to a communications controller. The communications controller designates the privileged communication resources from the pool for use in handling individual ones of the zero-copy communications, thereby avoiding a requirement to obtain individual ones of the privileged resources from the owner of the privileged resources at setup time for each zero-copy communication.
    Type: Application
    Filed: July 30, 2004
    Publication date: February 16, 2006
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Donald Grice, Dominique Heger, Steven Martin, Johannes Sayre, Amor Scheftel, Appoloniel Tankeh