An FPGA-based Intellectual Property Protection Method at Physical Design Level
An FPGA-based intellectual property protection method at physical design level is presented for ownership identification in IP reuse. The method uses the special physical structure of FPGA for watermark insertion and adds corresponding checkout mechanism in functional circuit for strengthening robustness. Watermark extractor is designed for extracting watermark by analyzing bitstream. The experimental results on Xilinx Virtex II Pro XC2VP4 shows,the presented method has less resource and timing overhead.
FPGA IP reuse IP protection
Liang Wei Long Jing Huang Weihong Liu Yuanyuan
School of Computer Science and Engineering,Hunan University of Science and Technology,China Department of Electrical Engineering,Guangdong Songshan Polytechnic College,Shaoguang,China
国际会议
西安
英文
2608-2611
2011-12-23(万方平台首次上网日期,不代表论文的发表时间)