Abstract: This paper presents a robust software watermark scheme which exploits dynamic graphs to represent the watermark and employs their inner structures to tamper-proof the watermark itself, moreover it also utilizes concurrently controlled multithread to implement redundant embedding and reliable extraction of the watermark.

Key words: Dynamic graph based watermarks, Concurrent control, Robust watermarks

摘要： 提出了一种利用动态图及其内部结构表示水印并实施防篡改，并利用并发控制的多线程实现水印冗余嵌入和可靠提取的鲁棒水印实现方案。该方案具有较强的鲁棒性。

关键词: 动态图水印, 并发控制, 鲁棒水印