An Additive-attack-proof Watermarking Mechanism for Databases' Copyrights Protection Using Image

作者：Zhou Xiang^*; Huang Min; Peng Zhiyong

来源：22nd ACM Symposium on Applied Computing, 2007-03-11 To 2007-03-15.

DOI：10.1145/1244002.1244066

• watermarking
• relational database
• rights protection
• additive attack
• invertibility attack
• TTP

This paper discusses the feasibility of embedding a bit map image (BMP file) into the relational databases for protecting data's copyrights and the term of WDI (Watermarking Databases using Image) is proposed. An error correction approach of BCH (Bose-Chaudhuri-Hocquenhem) coding is used for enhancing the robustness of the algorithms. And a Trusted Third Party (TTP), which can trigger watermarking mobile agents to insert and detect watermark, is introduced to resist the additive attack and invertibility attack. Further more, we also analyze the resilience of the algorithm theoretically based on the principles of statistics in detail.

• 出版日期2007
• 单位武汉大学