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Sasikala, R.
- A Novel Implementation of Watermarking Techniques for IP Core Identification
Abstract Views :173 |
PDF Views:3
Authors
Source
Digital Image Processing, Vol 3, No 9 (2011), Pagination: 490-495Abstract
In order to reduce the time to market and increase productivity in SOC design, reuse of previously designed modules is becoming a common practice. Design reuse leads to the development of IP identification circuits. This paper presents the identification of the intellectual-property (IP) in SOC (System-On-Chip) design using watermarking algorithm. IP identification procedures depend on current IP-based design flow. A watermark-generating circuit (WGC) and test patterns are embedded into the IP core at the behavior design level. Therefore, this scheme can also successfully survive synthesis, placement, and routing. It can identify the IP at various design levels. Five methods are used to combine WGC and test patterns. Depending upon these methods, the watermark sequence and test patterns are combined and produces the output. From this, identification of the IP can be done. The identity of the IP is proven during the general test process without implementing any extra extraction flow. After the chip has been manufactured and packaged, it is easy to detect the identification of the IP provider. There is no need of microphotograph. This scheme has the advantages of low hardware overhead, low tracking costs, and low processing-time costs.Keywords
System-on-Chip, Intellectual Property, Watermark Generating Circuit.
- A Novel Implementation of Watermarking Techniques for IP Core Identification
Abstract Views :160 |
PDF Views:3
Authors
Affiliations
1 Anna University, Tirunelveli, IN
2 ECE Department, Anna University, Tirunelveli, IN
1 Anna University, Tirunelveli, IN
2 ECE Department, Anna University, Tirunelveli, IN
Source
Digital Image Processing, Vol 2, No 7 (2010), Pagination: 207-214Abstract
In order to reduce the time to market and increase productivity in SOC design, reuse of previously designed modules is becoming a common practice. Design reuse leads to the development of IP identification circuits. This paper presents the identification of the intellectual-property (IP) in SOC (System-On-Chip) design using watermarking algorithm. IP identification procedures depend on current IP-based design flow. A watermark-generating circuit (WGC) and test patterns are embedded into the IP core at the behavior design level. Therefore, this scheme can also successfully survive synthesis, placement, and routing. It can identify the IP at various design levels. Five methods are used to combine WGC and test patterns. Depending upon these methods, the watermark sequence and test patterns are combined and produces the output. From this, identification of the IP can be done. The identity of the IP is proven during the general test process without implementing any extra extraction flow. After the chip has been manufactured and packaged, it is easy to detect the identification of the IP provider. There is no need of microphotograph. This scheme has the advantages of low hardware overhead, low tracking costs, and low processing-time costs.Keywords
System-On-Chip, Intellectual Property, Watermark Generating Circuit.- Review on Image Mining Techniques and Models
Abstract Views :162 |
PDF Views:3
Authors
R. Sasikala
1,
C. Naveena
1
Affiliations
1 Department of Computer Science, Sankara College of Science and Commerce, Bharathiar University, IN
1 Department of Computer Science, Sankara College of Science and Commerce, Bharathiar University, IN
Source
Digital Image Processing, Vol 9, No 2 (2017), Pagination: 31-34Abstract
Image mining is one of the models which searching and discovering valuable information and knowledge in large amount of valid data. Image mining draws basic principles from concepts in databases and soft computing techniques. Image data is the one of the advanced features in this present computational world since image data plays important in every aspect of the system such as business, surgery, construction, publication and so on. This Paper is an overview of Image Mining and the techniques used by them are studied.