디지털 비디오 보안을 위한 압축 영역에서의 경량화 스크램블링 기법

초록

The rapid growth of Internet and digital content has made video distribution easy. Owing to this effect, the necessity of the protection of digital video was increased. However, Text-based encryption algorithm such as DES and AES are not adaptable to video data processing. In this paper, we propose a lightweight scrambling algorithm based on zigzag shuffling and random bit flipping operation to process video data efficiently and maintain security.