Method and apparatus for descrambling digital video data and digital audio data using control data

Method and apparatus for scrambling and/or descrambling digital video data and digital audio data using control data

분기 명령 검증부를 구비한 중앙 처리 장치(PROCESSOR HAVING INDIRECT BRANCH VALIDATION UNIT FOR SECURE PROGRAM EXECUTION)

휴대단말 악성코드 처리장치 및 그 처리 방법(Apparatus and method for detecting malware in mobile hand-held devices)

침입 코드 탐지 장치 및 그 방법(APPARATUS FOR DETECTING INTRUSION CODE AND METHOD USING THE SAME)

Apparatus for restricting access to application module in mobile wireless device and method of restricting access to application module using the same

디지털 티브이의 채널 전환 장치(CHANNEL SWITCHING APPARATUS IN DIGITAL TV)

Format converting apparatus and digital broadcasting receiver

Copy prevention method and apparatus of a digital recording/reproducing system employing a marker including copy protection information and code data for descrambling

Method and apparatus for communicating scrambled digital data