作者: Ingrid Biehl , Bernd Meyer
DOI: 10.1007/BFB0023476
关键词:
摘要: In [16] asymmetric fingerprinting of data is presented as a new method copyright protection. The merchant the and each buyer interact in such way that gets an individually fingerprinted version data, while does not know version. If finds illegally redistributed he can trace at least one dishonest even if collusion c buyers created Since himself never sees buyers' versions cannot cast suspicion on some innocent by redistributing appropriate versions.