IP Library › Granted Patent US 11,849,027
Granted Patent B2
US 11,849,027 · App. 17/492,670 · Granted Dec 19, 2023

Organized data storage system

Inventor: Mindaugas Valkaitis (Vilnius, LT)
Assignee: UAB 360 IT
H04L9/0825G06F3/0622G06F3/0655G06F3/0679G06F21/6209H04L9/085H04L9/088H04L9/0822H04L9/0866H04L9/14H04L9/30H04L67/06H04L67/1097
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Quick Facts
Patent No.
US 11,849,027
App. No.
17/492,670
Granted
Dec 19, 2023
Kind
B2
Abstract

A method including determining, by a device, an assigned key pair including an assigned public key and an assigned private key; determining, by the device for a folder including encrypted content, a folder access key pair including a folder access public key and a folder access private key; encrypting, by the device, the folder access private key by utilizing the assigned public key; and accessing, by the device, the encrypted content based at least in part on decrypting the folder access private key. Various other aspects are contemplated.

Claims (76)

1. A method, comprising:

determining, by a device, an assigned key pair including an assigned public key and an assigned private key;

determining, by the device for encrypted content, a content access key pair including a content access public key and a content access private key;

determining, by the device for a folder, a folder access key pair including a folder access public key and a folder access private key;

encrypting, by the device, the content access private key by utilizing the assigned public key to determine a first encrypted content access private key;

encrypting, by the device, the content access private key by utilizing the folder access public key to determine a second encrypted content access private key;

transmitting, by the device, the encrypted content, the first encrypted content access private key, and the second encrypted content access private key to a server for storage; and

accessing, by the device from the server, the encrypted content based at least in part on the device decrypting the first encrypted content access private key by utilizing the assigned private key or based at least in part on the device decrypting the second encrypted content access private key by utilizing the folder access private key.

2. The method of claim 1 , further comprising:

encrypting the folder access private key by utilizing the assigned public key to determine an encrypted folder access private key.

3. The method of claim 1 , further comprising:

decrypting an encrypted folder access private key by utilizing the assigned private key.

4. The method of claim 1 , further comprising:

determining a master key based at least in part on a master string of alphanumeric characters;

encrypting the assigned private key by utilizing the master key to determine an encrypted assigned private key; and

encrypting the folder access private key by utilizing the assigned public key to determine an encrypted folder access private key.

5. The method of claim 1 , further comprising:

determining a master key based at least in part on a master string of alphanumeric characters;

decrypting an encrypted assigned private key by utilizing the master key; and

decrypting an encrypted folder access private key by utilizing the assigned private key.

6. The method of claim 1 , further comprising:

determining a master key based at least in part on a master string of alphanumeric characters;

encrypting content by utilizing a randomly generated key to determine the encrypted content; and

encrypting the randomly generated key by utilizing the master key to determine an encrypted randomly generated key.

7. The method of claim 1 , wherein the folder is a virtual folder.

8. A device, comprising:

a memory; and

a processor communicatively coupled to the memory, the memory and the processor being configured to:

determine an assigned key pair including an assigned public key and an assigned private key;

determine, for encrypted content, a content access key pair including a content access public key and a content access private key;

determine, for a folder, a folder access key pair including a folder access public key and a folder access private key;

encrypt the content access private key by utilizing the assigned public key to determine a first encrypted content access private key;

encrypt the content access private key by utilizing the folder access public key to determine a second encrypted content access private key;

transmit the encrypted content, the first encrypted content access private key, and the second encrypted content access private key to a server for storage; and

access, from the server, the encrypted content based at least in part on the device decrypting the first encrypted content access private key by utilizing the assigned private key or based at least in part on the device decrypting the second encrypted content access private key by utilizing the folder access private key.

9. The device of claim 8 , wherein the memory and the processor are configured to:

encrypt the folder access private key by utilizing the assigned public key to determine an encrypted folder access private key.

10. The device of claim 8 , wherein the memory and the processor are configured to:

decrypt an encrypted folder access private key by utilizing the assigned private key.

11. The device of claim 8 , wherein the memory and the processor are configured to:

determine a master key based at least in part on a master string of alphanumeric characters;

encrypt the assigned private key by utilizing the master key to determine an encrypted assigned private key; and

encrypt the folder access private key by utilizing the assigned public key to determine an encrypted folder access private key.

12. The device of claim 8 , wherein the memory and the processor are configured to:

determine a master key based at least in part on a master string of alphanumeric characters;

decrypt an encrypted assigned private key by utilizing the master key; and

decrypt an encrypted folder access private key by utilizing the assigned private key.

13. The device of claim 8 , wherein the memory and the processor are configured to:

determine a master key based at least in part on a master string of alphanumeric characters;

encrypt content by utilizing a randomly generated key to determine the encrypted content; and

encrypt the randomly generated key by utilizing the master key to determine an encrypted randomly generated key.

14. The device of claim 8 , wherein the folder is a virtual folder.

15. A non-transitory computer-readable medium configured to store instructions, which when executed by a processor associated with a device, configure the processor to:

determine an assigned key pair including an assigned public key and an assigned private key;

determine, for encrypted content, a content access key pair including a content access public key and a content access private key;

determine, for a folder, a folder access key pair including a folder access public key and a folder access private key;

encrypt the content access private key by utilizing the assigned public key to determine a first encrypted content access private key;

encrypt the content access private key by utilizing the folder access public key to determine a second encrypted content access private key;

transmit the encrypted content, the first encrypted content access private key, and the second encrypted content access private key to a server for storage; and

access, from the server, the encrypted content based at least in part on the device decrypting the first encrypted content access private key by utilizing the assigned private key or based at least in part on the device decrypting the second encrypted content access private key by utilizing the folder access private key.

16. The non-transitory computer-readable medium of claim 15 , wherein the processor is configured to:

encrypt the folder access private key by utilizing the assigned public key to determine an encrypted folder access private key.

17. The non-transitory computer-readable medium of claim 15 , wherein the processor is configured to:

decrypt an encrypted folder access private key by utilizing the assigned private key.

18. The non-transitory computer-readable medium of claim 15 , wherein the processor is configured to:

determine a master key based at least in part on a master string of alphanumeric characters;

encrypt the assigned private key by utilizing the master key to determine an encrypted assigned private key; and

encrypt the folder access private key by utilizing the assigned public key to determine an encrypted folder access private key.

19. The non-transitory computer-readable medium of claim 15 , wherein the processor is configured to:

determine a master key based at least in part on a master string of alphanumeric characters;

decrypt an encrypted assigned private key by utilizing the master key; and

decrypt an encrypted folder access private key by utilizing the assigned private key.

20. The non-transitory computer-readable medium of claim 15 , wherein the processor is configured to:

determine a master key based at least in part on a master string of alphanumeric characters;

encrypt content by utilizing a randomly generated key to determine the encrypted content; and

encrypt the randomly generated key by utilizing the master key to determine an encrypted randomly generated key.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 14, 2026
From: UAB 360 IT
To: 720 IT, UAB
Reel/Frame 074330/0675 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 17, 2021
From: VALKAITIS, MINDAUGAS
To: UAB 360 IT
Reel/Frame 058173/0715 →
Continuity (2)
Continuation 17483754 · Sep 23, 2021
Related Publication 20230089912A1 · Mar 23, 2023