device 110 may also include a video module 206 to generate and provide video signals to a display device an audio module 208 may be used to generate and provide audio signals for playback in another embodiment audio module 208 and video module 206 may generate signals to be transmitted to other attached video and or audio devices host device 110 may also include a physical drive 212 to read content stored on physical devices such as cds or dvds a network interface card 214 may also be included to connect content playback device to a network the network may be a local area network or a wide area network such as the internet in addition the network may be a wireless network in an aspect of the disclosure host device 110 may also include a transport processor 216 transport processor 216 may assist in decryption of content received by host device 110 a cas handler 218 may also be included in host device 110 cas handler 218 may handle message processing according to a specific network configuration in an aspect of the disclosure host 110 may include a security processor 210 the security processor 210 may be a secure chip that supports various communication protocols in an illustrative embodiment security processor 210 may generate and store keys for use in creating security packages for transporting content to other content devices attached to a home network in an embodiment the security processor may comprise a smartcard usb token an on board security chip or even a macro block in a larger asic for a pc cell phone portable device or a set top box fig3 illustrates security processor 210 of host device 110 shown in fig2.