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Hack-deterring system for storing sensitive data records

  • US 8,924,711 B2
  • Filed: 05/29/2012
  • Issued: 12/30/2014
  • Est. Priority Date: 04/04/2012
  • Status: Active Grant
First Claim
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1. A mobile communication system comprising:

  • a multiplicity of mobile devices; and

    a server communicating with the mobile devices via a communication network; and

    a central database which is in data communication with the server and which is operative for storing sensitive data encrypted using at least one device key, at least a portion of which is provided, only on certain occasions, by an individual one of the mobile devices and is not retained between said occasions by the central database,wherein each device encrypts both the device key and sensitive computer data associated with the device and sends them to the server,the server decrypts the received information thereby to yield the sensitive computer data associated with the device and the device key,the server encrypts the sensitive computer data associated with the device with the device key, andthe server stores the encrypted data in the database and discards the device key.

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