Apparatus and method for dynamic update of software-based IPTV conditional access system

Downloading a plurality of conditional access code, it is presented dynamically updating apparatus and method for a software-based IPTV conditional access system that drives a valid conditional access code to update the conditional access system. Dynamically updated device manages the master key and encrypts the received ID code is limited server master key manager software-based IPTV Conditional Access system presented; Using a plurality of conditional access server and a plurality of conditional access server ID generates a server list to manage, store in conjunction with the conditional access server ID included in the update policy to the server list, and to receive for controlling the execution of the conditional access server, limited server manager; And generating a plurality of conditional access codes and conditional access codes ID map by combining a plurality of conditional access code ID is encrypted by the server master key manager and conditional access on the basis of the update policy stored in the conditional access server manager code ID map, and a receiving It includes a conditional access code to limit the code to the server to send to the receiver.