Patents by Inventor Natan Vishlitzsky

Natan Vishlitzsky 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).

  • Patent number: 7756986
    Abstract: A data management technique for managing accesses to data at a shared storage system includes a filter at the storage system. The filter is coupled to a configuration table, which identifies which of a number of coupled host processors have accesses to each of the resources at the device. During operation, requests received from the host devices are filtered by the filter, and only those requests to resources that the individual host devices have privilege to access are serviced. Advantageously, data security is further enhanced by authenticating each of the requests received by the storage system to verify that the host processor that is represented as forwarding the request is the indicated host processor. In addition, transfers of data between the storage system and the host processor may be validated to ensure that data was not corrupted during the data transfer.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: July 13, 2010
    Assignee: EMC Corporation
    Inventors: Steven M. Blumenau, Erez Ofer, John T. Fitzgerald, James M. McGillis, Mark C. Lippitt, Natan Vishlitzsky
  • Publication number: 20030115324
    Abstract: A data management technique for managing accesses to data at a shared storage system includes a filter at the storage system. The filter is coupled to a configuration table, which identifies which of a number of coupled host processors have accesses to each of the resources at the device. During operation, requests received from the host devices are filtered by the filter, and only those requests to resources that the individual host devices have privilege to access are serviced. Advantageously, data security is further enhanced by authenticating each of the requests received by the storage system to verify that the host processor that is represented as forwarding the request is the indicated host processor. In addition, transfers of data between the storage system and the host processor may be validated to ensure that data was not corrupted during the data transfer.
    Type: Application
    Filed: June 30, 1998
    Publication date: June 19, 2003
    Inventors: STEVEN M BLUMENAU, EREZ OFER, JOHN T FITZGERALD, JAMES M MCGILLIS, MARK C LIPPITT, NATAN VISHLITZSKY