Content Encryption and In-Place Decryption Using Visually Encoded Ciphertext – ( Previously 03098AFVS01UTLN01USCIP) Patent N° US12387623B2 Cyphlens LLC August 12, 2025 Previous patent image Next patent image Content Encryption and In-Place Decryption Using Visually Encoded Ciphertext – ( Previously 03098AFVS01UTLN01USCIP) View on Google Patents