Open Access

ARTICLE

Research on Copyright Protection Method of Material Genome Engineering Data Based on Zero-Watermarking

Lulu Cui^2,3,*, Yabin Xu^1,2,3

1 Beijing Key Laboratory of Internet Culture and Digital Dissemination Research, Beijing, 100101, China
2 Beijing Advanced Innovation Center for Materials Genome Engineering, Beijing Information Science and Technology University, Beijing, 100101, China
3 School of Computer, Beijing Information Science & Technology University, Beijing, 100101, China

* Corresponding Author: Lulu Cui. Email:

Journal on Big Data 2020, 2(2), 53-62. https://doi.org/10.32604/jbd.2020.010590

Received 01 April 2020; Accepted 10 August 2020; Issue published 18 September 2020

Abstract

In order to effectively solve the problem of copyright protection of materials genome engineering data, this paper proposes a method for copyright protection of materials genome engineering data based on zero-watermarking technology. First, the important attribute values are selected from the materials genome engineering database; then, use the method of remainder to group the selected attribute values and extract eigenvalues; then, the eigenvalues sequence is obtained by the majority election method; finally, XOR the sequence with the actual copyright information to obtain the watermarking information and store it in the third-party authentication center. When a copyright dispute requires copyright authentication for the database to be detected. First, the zerowatermarking construction algorithm is used to obtain an eigenvalues sequence; then, this sequence is XORed with the watermarking information stored in the third-party authentication center to obtain copyright information to-be-detected. Finally, the ownership is determined by calculating the similarity between copyright information to-be-detected and copyright information that has practical significance. The experimental result shows that the zero-watermarking method proposed in this paper can effectively resist various common attacks, and can well achieve the copyright protection of material genome engineering database.

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Keywords

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