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Information leakage detection for storage systems

  • US 20090013141A1
  • Filed: 07/02/2007
  • Published: 01/08/2009
  • Est. Priority Date: 07/02/2007
  • Status: Abandoned Application
First Claim
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1. A storage system comprising:

  • a controller in communication with one or more storage devices, said controller controlling input/output (I/O) operations to said one or more storage devices,wherein when said controller receives write data targeting said one or more storage devices, said controller compares a content of said write data with a content of existing data already stored in said one or more storage devices,wherein, when the content of the write data matches the content of the existing data, the storage system determines an owner of the write data and an owner of the existing data that has the matching content, andwherein said storage system performs a specified action when the owner of the write data is not registered as the owner of the existing data.

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