A Digital Fingerprint Coding and Tracing Algorithm Based on Random Binary Codes
Dali Zhu · Journal of Chinese Computer Systems · 2007
Based on random binary codes, a digital fingerprint coding and tracing algorithm is proposed. Performance of the algorithm is analyzed theoretically; relation between error probability and code length when anti different collusion size is given. Compared with existing random codes for digital fingerprint, under the same collusion size and error probability, the algorithm shortens digital fingerprint length greatly.