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UPLOAD AND DOWNLOAD STREAMING ENCRYPTION TO/FROM A CLOUD-BASED PLATFORM

  • US 20150381587A1
  • Filed: 09/11/2015
  • Published: 12/31/2015
  • Est. Priority Date: 08/29/2012
  • Status: Active Grant
First Claim
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1. A computer-implemented encryption method for recovering from a compromised key from an encryption key pool in a cloud-based collaborative platform comprising:

  • identifying a plurality of data files, the data files encrypted with a first plurality of encryption keys;

    determining a plurality of encryption key files, wherein the plurality of encryption key files comprise the first plurality of encryption keys encrypted with the compromised key;

    determining a first plurality of corrective action criteria for an encryption key pool;

    determining a second plurality of corrective action criteria for the plurality of encrypted data files;

    determining a third plurality of corrective action criteria for the plurality of encryption key files;

    adjusting the encryption key pool based on the first plurality of corrective action criteria;

    adjusting the plurality of encrypted data files based on the second plurality of corrective action criteria; and

    adjusting the plurality of encryption key files based on the third plurality of corrective action criteria;

    wherein, the data files are accessed by and/or collaborated upon among multiple users or collaborators in the cloud-based encryption platform.

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