Computer storage apparatus for multi-tiered data security
AssigneeLSI Corporation
InventorLloyd W. Sadler
Life of this patent
Estimating the term…
Abstract
A computer storage apparatus. In one embodiment, the apparatus includes: (1) primary file storage, (2) a controller coupled to said primary file storage and configured to provide an interface by which data is communicated therewith, (3) formula/offset file storage coupled to said controller and configured to store at least one formula/offset and (4) pointer file storage coupled to said controller and configured to store at least one pointer, said controller further configured to provide said interface based on interaction with said formula/offset file storage and said pointer file storage.
Claims14
A computer storage apparatus, comprising:
- primary file storage;
- a controller coupled to said primary file storage and configured to provide an interface by which data is communicated therewith;
- formula/offset file storage coupled to said controller and configured to store at least one formula/offset;
- and
- pointer file storage coupled to said controller and configured to store at least one pointer, said controller further configured to provide said interface based on interaction with said formula/offset file storage and said pointer file storage.
A computer storage apparatus, comprising:
- nonvolatile primary file storage selected from the group consisting of:
- at least one hard disk drive, and
- a flash drive
- and configured to contain data including a common document serving as a one-time pad;
- a controller coupled to said primary file storage and configured to provide an interface by which data is communicated therewith and security for said data;
- formula/offset file storage coupled to said controller and configured to store at least one formula/offset;
- and
- pointer file storage coupled to said controller and configured to store at least one pointer, said controller further configured to provide said interface based on interaction with said primary file storage, said formula/offset file storage and said pointer file storage.
Dependencies are inferred from the claim text.