Invention Grant
- Patent Title: Systems and methods for encrypted content management
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Application No.: US17704065Application Date: 2022-03-25
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Publication No.: US11595203B2Publication Date: 2023-02-28
- Inventor: Maxwell Doherty , Jonathan Graham
- Applicant: Axiom Technologies LLC
- Applicant Address: US VA Reston
- Assignee: Axiom Technologies LLC
- Current Assignee: Axiom Technologies LLC
- Current Assignee Address: US VA Reston
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H04L9/08
- IPC: H04L9/08 ; H04L9/30 ; H04L9/40 ; H04L9/06 ; G06F21/62

Abstract:
Systems and methods for encrypted content management are provided and include generating a user private key, a user public key, and a symmetric encryption key. A group private key, a group public key, and a group symmetric encryption key are generated and the group private key is encrypted with the group symmetric encryption key. A first shared-secret key is generated based on the user public key and the group private key using a diffie-hellman exchange algorithm. The group symmetric encryption key is encrypted using the first shared-secret key to generate an escrow key. Plaintext data is encrypted using a content symmetric key. A second shared-secret key is generated based on an ephemeral private key and the group public key using a diffie-hellman exchange algorithm. The content symmetric key is encrypted using the second shared-secret key.
Public/Granted literature
- US20220255732A1 Systems And Methods For Encrypted Content Management Public/Granted day:2022-08-11
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