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-watermark...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 zero-watermarking 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.展开更多
Under the background of New Engineering,focusing on talent cultivation,this article explores the teaching reform and innovation of software engineering majors.Starting from the goal of cultivating software engineering...Under the background of New Engineering,focusing on talent cultivation,this article explores the teaching reform and innovation of software engineering majors.Starting from the goal of cultivating software engineering talents in the context of New Engineering,the concept of outcome-based education is introduced to study and explore the construction of innovative talent training models for software engineering majors in universities.Through recent years’application practice,initial results have been achieved,which can provide feasible methods and ideas for the cultivation of innovative talents in other majors.展开更多
深化专业课程教育教学改革,培养大学生的创新精神、职业素养和工程实践能力,是地方本科院校普遍面临的难点问题。以滁州学院为例,介绍了该校化学工程与工艺专业教师团队将工程教育专业认证和学习产出教育(outcomes based education,OBE...深化专业课程教育教学改革,培养大学生的创新精神、职业素养和工程实践能力,是地方本科院校普遍面临的难点问题。以滁州学院为例,介绍了该校化学工程与工艺专业教师团队将工程教育专业认证和学习产出教育(outcomes based education,OBE)理念融入专业课程改革,并从教育教学改革理念与思路、课程思政育人模式、课程内容体系设计、教学方法改革及教学考评方式5个方面采取的具体举措。结果表明:上述措施有利于知识传授和价值塑造互融互通,提升地方院校化工专业人才的工程实践能力。展开更多
基金This work is supported by Foundation of Beijing Key Laboratory of Internet Culture and Digital Dissemination Research No.ICDDXN004Foundation of Beijing Advanced Innovation Center for Materials Genome Engineering.
文摘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 zero-watermarking 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.
基金supported by the Natural Science Foundation of China under Grant 62171325Experimental Technology Project of Wuhan University under Grant WHU-2022-SYJS-11。
文摘Under the background of New Engineering,focusing on talent cultivation,this article explores the teaching reform and innovation of software engineering majors.Starting from the goal of cultivating software engineering talents in the context of New Engineering,the concept of outcome-based education is introduced to study and explore the construction of innovative talent training models for software engineering majors in universities.Through recent years’application practice,initial results have been achieved,which can provide feasible methods and ideas for the cultivation of innovative talents in other majors.
文摘深化专业课程教育教学改革,培养大学生的创新精神、职业素养和工程实践能力,是地方本科院校普遍面临的难点问题。以滁州学院为例,介绍了该校化学工程与工艺专业教师团队将工程教育专业认证和学习产出教育(outcomes based education,OBE)理念融入专业课程改革,并从教育教学改革理念与思路、课程思政育人模式、课程内容体系设计、教学方法改革及教学考评方式5个方面采取的具体举措。结果表明:上述措施有利于知识传授和价值塑造互融互通,提升地方院校化工专业人才的工程实践能力。
