протокол розподілення пропускної здатності(A Point-to-Point Protocol (PPP) control protocol that is used on a multiprocessing connection to dynamically add and remove links)
система захисту медіаданих HDCP(An encryption and authentication specification created by Intel for Digital Video Interface (DVI) devices such as digital cameras, high-definition televisions, and video disk players. HDCP is designed to protect transmissions between DVI devices from being copied)