Class information for:
Level 1: VISUAL CRYPTOGRAPHY//SECRET SHARING//VISUAL SECRET SHARING

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
11167 1                   VISUAL CRYPTOGRAPHY//SECRET SHARING//VISUAL SECRET SHARING 1030

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 VISUAL CRYPTOGRAPHY authKW 5245328 19% 86% 199
2 SECRET SHARING authKW 4188373 25% 54% 255
3 VISUAL SECRET SHARING authKW 3202417 11% 93% 113
4 SECRET SHARING SCHEME authKW 2137767 10% 69% 101
5 SECRET IMAGE SHARING authKW 1438695 5% 98% 48
6 PIXEL EXPANSION authKW 1438073 5% 100% 47
7 RANDOM GRID authKW 1311847 5% 88% 49
8 THRESHOLD SCHEME authKW 892319 5% 61% 48
9 MULTI SECRET SHARING authKW 673141 2% 100% 22
10 IMAGE SHARING authKW 585062 3% 68% 28

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Theory & Methods 19048 37% 0% 385
2 Computer Science, Information Systems 17258 34% 0% 350
3 Computer Science, Software Engineering 4362 15% 0% 158
4 Computer Science, Hardware & Architecture 2622 9% 0% 95
5 Engineering, Electrical & Electronic 2475 30% 0% 310
6 Mathematics, Applied 1417 16% 0% 162
7 Computer Science, Artificial Intelligence 799 8% 0% 81
8 Telecommunications 662 7% 0% 76
9 Imaging Science & Photographic Technology 464 3% 0% 33
10 Optics 89 5% 0% 55

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GRP MATH NUMER ANAL DYNAM SYST 109017 1% 25% 14
2 DIPARTIMENTO INFORMAT PLICAZ 83806 3% 10% 27
3 COMP SCI INFORMAT ENGN 71128 16% 1% 162
4 BASIC REQUIRED COURSES 61195 0% 100% 2
5 CRYPTOG COMP NETWORK SECUR 44989 0% 29% 5
6 ADV COMPUTING ALGORITHMS CRYPTOGR H 30597 0% 100% 1
7 BRANCH BADR 30597 0% 100% 1
8 BRANCH PL MATH PL SCI 30597 0% 100% 1
9 CHAIR BA IS 30597 0% 100% 1
10 CHINA MED UNIV TAICHUNG 30597 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DESIGNS CODES AND CRYPTOGRAPHY 26910 4% 2% 40
2 JOURNAL OF CRYPTOLOGY 22094 2% 4% 18
3 IET INFORMATION SECURITY 16866 1% 4% 14
4 SECURITY AND COMMUNICATION NETWORKS 10225 2% 1% 23
5 JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION 9481 2% 1% 23
6 IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES 9339 5% 1% 50
7 MULTIMEDIA TOOLS AND APPLICATIONS 9002 3% 1% 35
8 IMAGING SCIENCE JOURNAL 8727 1% 2% 14
9 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY 6993 2% 1% 19
10 LECTURE NOTES IN COMPUTER SCIENCE 6913 14% 0% 143

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 VISUAL CRYPTOGRAPHY 5245328 19% 86% 199 Search VISUAL+CRYPTOGRAPHY Search VISUAL+CRYPTOGRAPHY
2 SECRET SHARING 4188373 25% 54% 255 Search SECRET+SHARING Search SECRET+SHARING
3 VISUAL SECRET SHARING 3202417 11% 93% 113 Search VISUAL+SECRET+SHARING Search VISUAL+SECRET+SHARING
4 SECRET SHARING SCHEME 2137767 10% 69% 101 Search SECRET+SHARING+SCHEME Search SECRET+SHARING+SCHEME
5 SECRET IMAGE SHARING 1438695 5% 98% 48 Search SECRET+IMAGE+SHARING Search SECRET+IMAGE+SHARING
6 PIXEL EXPANSION 1438073 5% 100% 47 Search PIXEL+EXPANSION Search PIXEL+EXPANSION
7 RANDOM GRID 1311847 5% 88% 49 Search RANDOM+GRID Search RANDOM+GRID
8 THRESHOLD SCHEME 892319 5% 61% 48 Search THRESHOLD+SCHEME Search THRESHOLD+SCHEME
9 MULTI SECRET SHARING 673141 2% 100% 22 Search MULTI+SECRET+SHARING Search MULTI+SECRET+SHARING
10 IMAGE SHARING 585062 3% 68% 28 Search IMAGE+SHARING Search IMAGE+SHARING

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 1


rank cluster_id2 link
1 6556 ZERO KNOWLEDGE//OBLIVIOUS TRANSFER//JOURNAL OF CRYPTOLOGY
2 28723 SPLITTING AUTHENTICATION CODE//AUTHENTICATION CODE//METERING SCHEME
3 18672 ERROR DIFFUSION//HALFTONING//INVERSE HALFTONING
4 4858 STEGANOGRAPHY//REVERSIBLE DATA HIDING//STEGANALYSIS
5 29532 CUSHION CURVES//PRODUCT TRANSPORT SYSTEM//GR H COMMUN ENGN
6 10282 BROADCAST ENCRYPTION//GROUP KEY MANAGEMENT//GROUP KEY AGREEMENT
7 36179 SYST PERIPHER//PRODUCT DELAY ALGORITHM//CIRCULAR FOURIER SERIES
8 2696 DIGITAL SIGNATURE//PROXY SIGNATURE//FAIR EXCHANGE
9 9173 OPTICAL ENCRYPTION//OPTICAL IMAGE ENCRYPTION//DOUBLE RANDOM PHASE ENCODING
10 35286 HBEREICH ANGEW INFORMAT//KEY ESCROW//ACTIVE ATTACK DETECTABILITY

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