Research of H.264 video transmission encryption technology based on blowfish algorithm

In order to solve the existing problem which H.264 video transmission encryption technology can not meet a good compromise between security and encryption efficiency, this paper puts forward a H.264 video transmission encryption technology based on Blowfish algorithm. The experimental results show that this encryption technology can obtain a good compromise between security and encryption efficiency without reducing the security of the algorithm, so it can satisfy the demands of real-time application.