Mobile Accessing Private Data on Cloud

• US 20170134493A1
• Filed: 11/06/2015
• Published: 05/11/2017
• Est. Priority Date: 08/19/2015
• Status: Active Grant

• Current Assignee: Spatial Digital Systems Inc
• Original Assignee: Spatial Digital Systems Inc
• Inventors: Chang, Donald C.D., Lee, Juo-Yu, Chen, Steve K.
• Granted Patent: US 10,079,886 B2
• Time in Patent Office: Days
• CPC Class Codes: G06F 16/24568 Data stream processing; Continuous queries
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/1025 Dynamic adaptation of the criteria on which the server selection is based
• CPC Class Codes: H04L 67/1097 for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

Abstract

Presented are cloud storage architectures for private data among terminals with enhanced capability of data privacy and survivability. Pre-processing for storing data in IP cloud comprises: transforming multiple first data sets into multiple second data sets at an uploading site, wherein one of said second data sets comprises a weighted sum of said first data sets; storing said second data sets in an IP cloud via IP connectivity; and storing multiple data storages linking to said second data sets at said uploading site. In accordance with an embodiment post processing may comprise recovering said second data sets at a downloading site via IP network.

Claims

1. A cloud data storage system for storing a set of input data to an IP cloud comprising a pre-processing function in a digital device before said input data sent to distributed storages on said cloud, wherein said preprocessing function further comprising of operation of N-to-N K-muxing, converting N-inputs to N-outputs, where N is a positive integer and N>

2.

2. Said cloud data storage system of claim 1, wherein said digital device is a stationary PC or a locatable notebook.

3. Said cloud data storage system of claim 1, wherein said digital device is a mobile personnel device, a mobile phone, a tablet, or a smart phone a locatable notebook;

.

4. Said cloud data storage system of claim 1, wherein said set of input data comprising a set of a digital image, or a digital file of a photo;

5. Said cloud data storage system of claim 1, wherein said set of input data comprising multiple digital image files, multiple digital photo files

6. Said cloud data storage system of claim 1, wherein said set of input data is a digital video stream;

7. Said cloud data storage system of claim 1, wherein said pre-processing function further comprising of operation of segmenting said input data into multiple segments.

8. Said cloud data storage system of claim 1, wherein said N-to-N K-muxing in said pre-processing function further comprising of operation with one of the N input grounded,

9. Said cloud data storage system of claim 1, wherein said N-to-N K-muxing in said pre-processing function further comprising of operation of orthogonal matrix transforms.

10. Said cloud data storage system of claim 1, wherein said N-to-N K-muxing in said pre-processing function further comprising of operation of Hadamard transforms.

11. Said cloud data storage system of claim 1, wherein said N-to-N K-muxing in said pre-processing function further comprising of operation of Fourier transforms.

12. Said cloud data storage system of claim 1, wherein said N-to-N K-muxing in said pre-processing function further comprising of operation of non-orthogonal matrix transforms.

13. A cloud data recovering system for recovering a set of data from an IP cloud comprising post-processing in a digital device after retrieving multiple stored datasets from said cloud wherein said post-processing further comprising of operation of N-to-N K-demuxing, converting N-inputs to N-outputs.

14. Said cloud data recovering system of claim 13, wherein said digital device is a stationary PC or a locatable notebook.

15. Said cloud data recovering system of claim 13, wherein said digital device is a mobile personnel device, a mobile phone, a tablet, or a smart phone;

16. Said cloud data recovering system of claim 13, wherein said set of data comprising a set of a digital image, or a digital file of a photo;

17. Said cloud data recovering system of claim 13, wherein said set of data comprising multiple digital image files, multiple digital photo files

18. Said cloud data recovering system of claim 13, wherein said set of data is a digital video stream;

19. Said cloud data recovering system of claim 13, wherein said post-processing function further comprising of operation of de-segmenting to reconstituting said set of data from multiple segments.

20. Said cloud data recovering system of claim 13, wherein said N-to-N K-demuxing in said post-processing function further comprising of operation of orthogonal matrix transforms.