Patent ID: 11930102
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 device for encrypted content, a content access key pair including a content access public key and a content access private key, the encrypted content being determined based at least in part on encrypting content by utilizing a symmetric 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 folder access public key to determine an encrypted content access private key;
encrypting, by the device, the symmetric key by utilizing the content access public key to determine an encrypted symmetric key;
transmitting, by the device, the encrypted content, the encrypted content access private key and the encrypted symmetric key to a stateless server for storage, without the stateless server storing the content or keys associated with the device in unencrypted form; and
accessing, by the device, the encrypted content based at least in part on decrypting the encrypted content access private key and the encrypted symmetric key.