Class information for:
Level 1: DIGITAL SIGNATURE//PROXY SIGNATURE//FAIR EXCHANGE

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
449 3       CRYPTOGRAPHY//COMPUTER SCIENCE, THEORY & METHODS//DIGITAL SIGNATURE 26889
483 2             AUTHENTICATION//DIGITAL SIGNATURE//SMART CARD 15986
2696 1                   DIGITAL SIGNATURE//PROXY SIGNATURE//FAIR EXCHANGE 2203

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIGITAL SIGNATURE authKW 1913306 13% 46% 291
2 PROXY SIGNATURE authKW 1323910 5% 78% 119
3 FAIR EXCHANGE authKW 805804 3% 87% 65
4 BLIND SIGNATURE authKW 763361 4% 68% 78
5 GROUP SIGNATURE authKW 762969 4% 66% 81
6 RING SIGNATURE authKW 596005 2% 83% 50
7 ELECTRONIC CASH authKW 517990 2% 77% 47
8 BILINEAR PAIRING authKW 495924 5% 33% 106
9 MULTISIGNATURE authKW 486749 2% 97% 35
10 RANDOM ORACLE MODEL authKW 405022 3% 40% 71

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Theory & Methods 63870 47% 0% 1027
2 Computer Science, Information Systems 50132 39% 0% 870
3 Computer Science, Hardware & Architecture 17943 16% 0% 358
4 Computer Science, Software Engineering 10450 16% 0% 357
5 Telecommunications 5402 14% 0% 303
6 Engineering, Electrical & Electronic 2553 22% 0% 481
7 Mathematics, Applied 1298 11% 0% 238
8 Computer Science, Interdisciplinary Applications 743 6% 0% 123
9 Computer Science, Artificial Intelligence 567 5% 0% 106
10 Automation & Control Systems 20 1% 0% 23

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INFORMAT TECHNOL COMP SCI 109229 2% 20% 38
2 COMMUN NETWORK ENGN 87499 1% 32% 19
3 INT INFORMAT SECUR 68148 0% 53% 9
4 COMP INFORMAT SECUR 67233 1% 17% 27
5 HANGZHOU FINANCIAL MANAGERS 57218 0% 100% 4
6 PL FOREIGN LANGUAGE 53844 0% 47% 8
7 INFORMAT SECUR 46760 3% 5% 66
8 INFOCOMM SECUR 45533 0% 29% 11
9 STATE INFORMAT SECUR 34313 2% 5% 52
10 KT DAEDOEK 2 25746 0% 60% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LECTURE NOTES IN COMPUTER SCIENCE 83858 33% 1% 720
2 JOURNAL OF CRYPTOLOGY 39049 2% 8% 35
3 IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES 31900 6% 2% 135
4 INTERNATIONAL JOURNAL OF INFORMATION SECURITY 28517 1% 8% 25
5 SECURITY AND COMMUNICATION NETWORKS 22594 2% 3% 50
6 COMPUTER STANDARDS & INTERFACES 20484 2% 3% 43
7 INFORMATICA 19417 1% 5% 28
8 IET INFORMATION SECURITY 16080 1% 6% 20
9 COMPUTERS & SECURITY 13633 2% 3% 35
10 CHINESE JOURNAL OF ELECTRONICS 7845 2% 1% 38

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DIGITAL SIGNATURE 1913306 13% 46% 291 Search DIGITAL+SIGNATURE Search DIGITAL+SIGNATURE
2 PROXY SIGNATURE 1323910 5% 78% 119 Search PROXY+SIGNATURE Search PROXY+SIGNATURE
3 FAIR EXCHANGE 805804 3% 87% 65 Search FAIR+EXCHANGE Search FAIR+EXCHANGE
4 BLIND SIGNATURE 763361 4% 68% 78 Search BLIND+SIGNATURE Search BLIND+SIGNATURE
5 GROUP SIGNATURE 762969 4% 66% 81 Search GROUP+SIGNATURE Search GROUP+SIGNATURE
6 RING SIGNATURE 596005 2% 83% 50 Search RING+SIGNATURE Search RING+SIGNATURE
7 ELECTRONIC CASH 517990 2% 77% 47 Search ELECTRONIC+CASH Search ELECTRONIC+CASH
8 BILINEAR PAIRING 495924 5% 33% 106 Search BILINEAR+PAIRING Search BILINEAR+PAIRING
9 MULTISIGNATURE 486749 2% 97% 35 Search MULTISIGNATURE Search MULTISIGNATURE
10 RANDOM ORACLE MODEL 405022 3% 40% 71 Search RANDOM+ORACLE+MODEL Search RANDOM+ORACLE+MODEL

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 2873 ATTRIBUTE BASED ENCRYPTION//IDENTITY BASED ENCRYPTION//SIGNCRYPTION
3 38147 STREAM AUTHENTICATION//MULTIMEDIA AUTHENTICATION//MULTICAST AUTHENTICATION
4 36819 DENIABLE AUTHENTICATION//DENIABLE AUTHENTICATION PROTOCOL//E MAIL PROTOCOL
5 35286 HBEREICH ANGEW INFORMAT//KEY ESCROW//ACTIVE ATTACK DETECTABILITY
6 28910 AUTHENTICATED DATA STRUCTURES//CHAIR MOBILE COMMERCE MULTILATERAL SECUR//BRIDGE CERTIFICATE AUTHORITY
7 18978 ANONYMOUS COMMUNICATION//ONION ROUTING//ANONYMITY
8 37694 DISPOSABLE CREDIT CARD NUMBERS//ACADEMICA LIBRARY//ACCOUNT INFORMATION SERVICE
9 3347 SMART CARD//PASSWORD//KEY AGREEMENT
10 10282 BROADCAST ENCRYPTION//GROUP KEY MANAGEMENT//GROUP KEY AGREEMENT

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