Synchronized Key Generation Algorithm Based on Spatiotemporal Chaos Synchronization

To solve the problem of computational complexity and low efficiency of the existing key distribution scheme, a synchronized key generation algorithm based on spatiotemporal chaos synchronization was proposed. Using this algorithm both side of the communication can synchronously produce the same keys of any length, it truly implements the "on-time pad " session key. The analysis and tests show that the algorithm can satisfy the security requirements and produce high-quality key sequences.