Class information for:
Level 1: TRAITOR TRACING//DIGITAL FINGERPRINTING//FRAMEPROOF CODES

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
18528 1                   TRAITOR TRACING//DIGITAL FINGERPRINTING//FRAMEPROOF CODES 571

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRAITOR TRACING authKW 1656491 9% 61% 49
2 DIGITAL FINGERPRINTING authKW 1211573 5% 73% 30
3 FRAMEPROOF CODES authKW 948818 3% 90% 19
4 PERFECT HASH FAMILY authKW 869305 4% 75% 21
5 MULTIMEDIA FINGERPRINTING authKW 743670 3% 84% 16
6 SEPARATING HASH FAMILY authKW 721208 2% 93% 14
7 COLLUSION ATTACK authKW 635007 6% 36% 32
8 IDENTIFIABLE PARENT PROPERTY authKW 496752 2% 100% 9
9 COLLUSION RESISTANCE authKW 458521 3% 46% 18
10 ANONYMOUS FINGERPRINTING authKW 441557 1% 100% 8

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Theory & Methods 10617 37% 0% 214
2 Computer Science, Information Systems 7840 31% 0% 176
3 Engineering, Electrical & Electronic 1733 33% 0% 191
4 Mathematics, Applied 1038 18% 0% 102
5 Computer Science, Software Engineering 1023 10% 0% 58
6 Mathematics 1003 19% 0% 110
7 Computer Science, Hardware & Architecture 954 8% 0% 43
8 Telecommunications 364 7% 0% 42
9 Computer Science, Artificial Intelligence 154 5% 0% 28
10 Imaging Science & Photographic Technology 123 2% 0% 13

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ESTUDIS INFORMAT MULTIMEDIA TELECOMUNICACIO 72617 1% 26% 5
2 IT CS 62713 1% 23% 5
3 COMP GRID 55195 0% 100% 1
4 COMP NETWORKS INFORMAT SECUR MINIST EDUC 55195 0% 100% 1
5 CREAT SCI ENG 55195 0% 100% 1
6 DEBIS 55195 0% 100% 1
7 DISTRIBUTED MULTIMEDIA SYST SECUR GRP 55195 0% 100% 1
8 ENGINYERIA TELEMAT 55195 0% 100% 1
9 ETSE AUTOVIA DE SALOU 55195 0% 100% 1
10 FUNDAMENTAL SCI ENG 55195 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY 40548 6% 2% 34
2 DESIGNS CODES AND CRYPTOGRAPHY 37204 6% 2% 35
3 EURASIP JOURNAL ON INFORMATION SECURITY 14715 0% 13% 2
4 IEEE TRANSACTIONS ON INFORMATION THEORY 13775 9% 1% 49
5 JOURNAL OF COMBINATORIAL THEORY SERIES A 9488 4% 1% 24
6 SIAM JOURNAL ON DISCRETE MATHEMATICS 6665 3% 1% 16
7 LECTURE NOTES IN COMPUTER SCIENCE 4741 15% 0% 88
8 COMBINATORICS PROBABILITY & COMPUTING 2851 1% 1% 7
9 GRAPHS AND COMBINATORICS 2745 2% 1% 10
10 ADVANCES IN MATHEMATICS OF COMMUNICATIONS 2205 1% 1% 4

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRAITOR TRACING 1656491 9% 61% 49 Search TRAITOR+TRACING Search TRAITOR+TRACING
2 DIGITAL FINGERPRINTING 1211573 5% 73% 30 Search DIGITAL+FINGERPRINTING Search DIGITAL+FINGERPRINTING
3 FRAMEPROOF CODES 948818 3% 90% 19 Search FRAMEPROOF+CODES Search FRAMEPROOF+CODES
4 PERFECT HASH FAMILY 869305 4% 75% 21 Search PERFECT+HASH+FAMILY Search PERFECT+HASH+FAMILY
5 MULTIMEDIA FINGERPRINTING 743670 3% 84% 16 Search MULTIMEDIA+FINGERPRINTING Search MULTIMEDIA+FINGERPRINTING
6 SEPARATING HASH FAMILY 721208 2% 93% 14 Search SEPARATING+HASH+FAMILY Search SEPARATING+HASH+FAMILY
7 COLLUSION ATTACK 635007 6% 36% 32 Search COLLUSION+ATTACK Search COLLUSION+ATTACK
8 IDENTIFIABLE PARENT PROPERTY 496752 2% 100% 9 Search IDENTIFIABLE+PARENT+PROPERTY Search IDENTIFIABLE+PARENT+PROPERTY
9 COLLUSION RESISTANCE 458521 3% 46% 18 Search COLLUSION+RESISTANCE Search COLLUSION+RESISTANCE
10 ANONYMOUS FINGERPRINTING 441557 1% 100% 8 Search ANONYMOUS+FINGERPRINTING Search ANONYMOUS+FINGERPRINTING

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 18447 POOLING DESIGN//GROUP TESTING//SUPERIMPOSED CODES
2 997 DIGITAL WATERMARKING//WATERMARKING//IMAGE WATERMARKING
3 38048 RIGHTS PROTECTION//RIGHT PROTECTION//CLIMATE CHANGE 1 2 1
4 30107 CONDITIONAL ACCESS SYSTEM//PAY TV//MOBILE PAY TV
5 10282 BROADCAST ENCRYPTION//GROUP KEY MANAGEMENT//GROUP KEY AGREEMENT
6 37979 HYBRID IBOC//SIMULTANEOUS ANALOG FM AND DATA//VIDEO TEST BITSTREAM
7 28723 SPLITTING AUTHENTICATION CODE//AUTHENTICATION CODE//METERING SCHEME
8 34730 FORBIDDEN CONFIGURATIONS//SHATTERED SET//SUBHYPERGRAPH
9 27921 DELETION CHANNEL//INSERTION DELETION CHANNELS//MARKER CODES
10 17844 REED SOLOMON CODES//LIST DECODING//REED SOLOMON RS CODES

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