Saudi Arabian Oil Company

Hussain A AlNasser

Kashif Khawaja

Zahrah Almousa

Mohammad Khaled Almunea

Abdullah AlMakki

Hanan Naji Al-Ali

Peter Magdina

Murtada Abdullah Alqushairi

Methods and systems for preventing information leaks in telephony communications involving any number of parties for use in an IP telephony network having core components. A method according to one aspect of the disclosure comprises receiving an outbound audio and signaling stream from a first terminal device within the IP telephony network, determining call parameters of the outbound audio stream, storing the call parameters within the IP telephony network, and inserting a watermark into the outbound audio stream routed from the IP telephony core components to the second terminal device with an audio watermark using the determined call parameters within the IP telephony network, wherein the watermarked outbound audio stream can be used to identify unauthorized recordings of the outbound audio stream recorded at a second terminal device at which the watermarked outbound stream is received.

System and method for using a unidirectional watermark for information leak identification

Techniques are described for providing cross-network communication between a telephone network and a radio network. For example, implementations can operate to provide two-way communication between a mobile radio device and a telephone, computing device, and/or other suitable device that connects to a telephone network, by creating two-way communications between a mobile radio network and a telephone network. This inter-communication between the two networks enables landline telephones and mobile devices that are connected to a telephone network to communicate with radio devices that are connected to radio network. Implementations provide a portal service and one or more voice radio interfaces (VRIs). The portal service can employ an interactive voice response system as a user interface, enabling a user calling in from a telephone network to provide information that is used to establish communications with radio devices connected to radio network. The VRIs intermediate communications between the networks.

Interface and authorization for cross-network communications

Growing community of inventors

Dammam, Saudi Arabia

Hussain A AlNasser