Class information for:
Level 3: STEGANOGRAPHY//WATERMARKING//DIGITAL WATERMARKING

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
688 3       STEGANOGRAPHY//WATERMARKING//DIGITAL WATERMARKING 8505
1651 2             STEGANOGRAPHY//WATERMARKING//DIGITAL WATERMARKING 7184
3641 2             ERROR DIFFUSION//HALFTONING//INVERSE HALFTONING 1321

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STEGANOGRAPHY authKW 1796807 7% 85% 571
2 WATERMARKING authKW 1764997 8% 75% 638
3 DIGITAL WATERMARKING authKW 1425738 5% 86% 450
4 DATA HIDING authKW 1268907 5% 83% 411
5 REVERSIBLE DATA HIDING authKW 924824 3% 95% 263
6 STEGANALYSIS authKW 867392 3% 97% 241
7 VISUAL CRYPTOGRAPHY authKW 783072 3% 96% 221
8 COPYRIGHT PROTECTION authKW 719369 3% 76% 257
9 INFORMATION HIDING authKW 706271 3% 74% 258
10 IMAGE WATERMARKING authKW 691152 2% 91% 204

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Information Systems 98644 28% 1% 2414
2 Computer Science, Theory & Methods 73105 26% 1% 2187
3 Engineering, Electrical & Electronic 48816 45% 0% 3815
4 Computer Science, Software Engineering 40998 16% 1% 1389
5 Imaging Science & Photographic Technology 31144 9% 1% 745
6 Computer Science, Artificial Intelligence 20824 13% 1% 1144
7 Computer Science, Hardware & Architecture 8451 6% 1% 500
8 Telecommunications 7953 9% 0% 745
9 Optics 1650 7% 0% 613
10 Mathematics, Applied 797 5% 0% 442

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMP SCI INFORMAT ENGN 136733 8% 6% 647
2 INFORMAT ENGN COMP SCI 98107 2% 17% 152
3 GUANGDONG INFORMAT SECUR TECHNOL 48123 0% 50% 26
4 COMP SCI INFORMAT MANAGEMENT 38897 1% 15% 68
5 CKC SOFTWARE 27270 0% 82% 9
6 ETSI TELECOM 26450 0% 71% 10
7 INFORMAT MANAGEMENT 25558 3% 3% 264
8 SHENZHEN MEDIA SECUR 19822 0% 36% 15
9 STATE INFORMAT SECUR 18891 1% 7% 76
10 COMP SCI ENGN 16694 5% 1% 424

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY 311809 4% 23% 364
2 MULTIMEDIA TOOLS AND APPLICATIONS 188030 5% 11% 459
3 JOURNAL OF IMAGING SCIENCE AND TECHNOLOGY 73440 2% 11% 181
4 IMAGING SCIENCE JOURNAL 57187 1% 15% 103
5 JOURNAL OF ELECTRONIC IMAGING 56225 2% 8% 185
6 JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION 40071 2% 8% 136
7 IEEE TRANSACTIONS ON IMAGE PROCESSING 33129 3% 4% 231
8 SECURITY AND COMMUNICATION NETWORKS 24260 1% 6% 102
9 LECTURE NOTES IN COMPUTER SCIENCE 21820 9% 1% 739
10 SIGNAL PROCESSING-IMAGE COMMUNICATION 20347 1% 6% 93

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 STEGANOGRAPHY 1796807 7% 85% 571 Search STEGANOGRAPHY Search STEGANOGRAPHY
2 WATERMARKING 1764997 8% 75% 638 Search WATERMARKING Search WATERMARKING
3 DIGITAL WATERMARKING 1425738 5% 86% 450 Search DIGITAL+WATERMARKING Search DIGITAL+WATERMARKING
4 DATA HIDING 1268907 5% 83% 411 Search DATA+HIDING Search DATA+HIDING
5 REVERSIBLE DATA HIDING 924824 3% 95% 263 Search REVERSIBLE+DATA+HIDING Search REVERSIBLE+DATA+HIDING
6 STEGANALYSIS 867392 3% 97% 241 Search STEGANALYSIS Search STEGANALYSIS
7 VISUAL CRYPTOGRAPHY 783072 3% 96% 221 Search VISUAL+CRYPTOGRAPHY Search VISUAL+CRYPTOGRAPHY
8 COPYRIGHT PROTECTION 719369 3% 76% 257 Search COPYRIGHT+PROTECTION Search COPYRIGHT+PROTECTION
9 INFORMATION HIDING 706271 3% 74% 258 Search INFORMATION+HIDING Search INFORMATION+HIDING
10 IMAGE WATERMARKING 691152 2% 91% 204 Search IMAGE+WATERMARKING Search IMAGE+WATERMARKING

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 3


rank cluster_id2 link
1 449 CRYPTOGRAPHY//COMPUTER SCIENCE, THEORY & METHODS//DIGITAL SIGNATURE
2 462 VIDEO CODING//SPEECH COMMUNICATION//SPEECH ENHANCEMENT
3 667 FRACTIONAL FOURIER TRANSFORM//FAULT DIAGNOSIS//MECHANICAL SYSTEMS AND SIGNAL PROCESSING
4 37 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//PATTERN RECOGNITION//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE
5 691 COLOR RESEARCH AND APPLICATION//LIGHT POLLUTION//MUNSELL COLOR SCI
6 547 DESIGNS CODES AND CRYPTOGRAPHY//JOURNAL OF COMBINATORIAL DESIGNS//FINITE FIELDS AND THEIR APPLICATIONS
7 371 COMPUTER GRAPHICS FORUM//IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS//COMPUTER SCIENCE, SOFTWARE ENGINEERING
8 35 TELECOMMUNICATIONS//IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS//ENGINEERING, ELECTRICAL & ELECTRONIC
9 167 INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS//CHAOS//PHYSICS, MATHEMATICAL
10 216 DISCRETE MATHEMATICS//JOURNAL OF GRAPH THEORY//MATHEMATICS

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