Real-time video stream encryption algorithm based on complicated chaotic sequence
Tan Li · Computer Engineering and Applications Journal · 2011
A new chaotic encryption algorithm is presented to protect video security.The algorithm combines the Lorenz system map with double coupling Logistic map to generate the complicated chaotic sequences,and then uses XOR operator to encryption the multimedia AVI files.The results of simulation experiments,security analyses and efficiency analyses indicate that the algorithm has large key space and the capacity to resist the statistical analysis,differential attack,and it can provides an efficient and secure way for real-time video encryption and transmission.