Generation and use of a modified protected file
AssigneeEMC Corporation
InventorsHoward Lu, Yongjian Feng, Christopher Hebert, Jean-Claude Paul
Life of this patent
Estimating the term…
Abstract
Generating a modified protected file is disclosed, including: renaming a primary content object of a protected file; and creating a modified protected file based at least in part by inserting into the protected file a replacement object for the renamed primary content object. Using the modified protected file is disclosed, including: determining that a file includes a renamed primary content object; and redirecting a data access operation to the renamed primary content object.
Claims20
A system to provide secure access to data, comprising:
- a processor configured to:
- rename a primary content object of a protected file;
- and
- create a modified protected file based at least in part by inserting into the protected file a replacement object for the renamed primary content object;
- and
- a memory coupled to the processor and configured to store the protected file.
A method to provide secure access to data, comprising:
- renaming a primary content object of a protected file;
- and
- creating a modified protected file based at least in part by inserting into the protected file a replacement object for the renamed primary content object.
A system to display secure data, comprising:
- a processor configured to:
- determine that a file includes a renamed primary content object;
- and
- redirect a data access operation to the renamed primary content object;
- and
- a memory coupled to the processor and configured to store the file.
Dependencies are inferred from the claim text.