Application of Genetic Algorithm with Content Scrambling System
Priti Puri · 2007
Summary The paper proposed a different approach for the existing CSS algorithm (used to protect the content of DVDs from piracy and to enforce region-based viewing restrictions). CSS is based on two Linear Feedback Shift Registers (LFSRs), an example of a stream cipher and an authentication protocol. This is the application of the LFSRs with Genetic Algorithm (GA) to increase the complexity of the existing algorithm at the position of the seeds of LFSR17 and LFSR 25.GA is used in this approach to make the seed of linear feedback shift register more complex.