Patent ID: 11902427
Assignee: UAB 360 IT
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A method, comprising:
determining, by a first device, an assigned key pair including an assigned public key and an assigned private key;
determining, by the first device for encrypted content, a content access key pair including a content access public key and a content access private key;
determining, by the first device for a folder, a folder access key pair including a folder access public key and a folder access private key;
encrypting, by the first device, the content access private key by utilizing the assigned public key to determine a first encrypted content access private key;
encrypting, by the first 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 first device, the encrypted content, the first encrypted content access private key, and the second encrypted content access private key to a server for storage;
accessing, by a second device from the server, the encrypted content; and
determining, by the second device, content from the encrypted content based at least in part on the second device decrypting the first encrypted content access private key by utilizing the assigned private key or based at least in part on the second device decrypting the second encrypted content access private key by utilizing the folder access private key, the first device being different than the second device.