Class information for:
Level 1: SMART CARD//PASSWORD//KEY AGREEMENT

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
3347 1                   SMART CARD//PASSWORD//KEY AGREEMENT 2039

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SMART CARD authKW 3222815 18% 56% 371
2 PASSWORD authKW 3080905 11% 86% 232
3 KEY AGREEMENT authKW 2318407 10% 74% 202
4 AUTHENTICATION authKW 2284599 30% 24% 619
5 PASSWORD AUTHENTICATION authKW 1304023 4% 94% 90
6 USER ANONYMITY authKW 980468 4% 87% 73
7 KEY EXCHANGE authKW 967155 5% 62% 101
8 AUTHENTICATED KEY EXCHANGE authKW 781511 3% 79% 64
9 MUTUAL AUTHENTICATION authKW 757283 5% 50% 99
10 USER AUTHENTICATION authKW 618493 4% 49% 82

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Information Systems 43944 38% 0% 784
2 Telecommunications 42996 39% 0% 795
3 Computer Science, Theory & Methods 11751 21% 0% 432
4 Computer Science, Hardware & Architecture 9411 12% 0% 251
5 Engineering, Electrical & Electronic 4522 29% 0% 592
6 Computer Science, Software Engineering 4428 11% 0% 227
7 Medical Informatics 3460 5% 0% 107
8 Computer Science, Artificial Intelligence 1137 7% 0% 138
9 Health Care Sciences & Services 944 5% 0% 103
10 Computer Science, Interdisciplinary Applications 328 4% 0% 83

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SECUR THEORY ALGORITHM 576958 3% 67% 56
2 EXCELLENCE INFORMAT ASSURANCE 231876 2% 33% 46
3 AGRA 144881 1% 63% 15
4 HANGZHOU CRYPTOG NETWORK SECUR 140500 0% 91% 10
5 NETWORKS ENGN 118882 0% 77% 10
6 PHOTON COMMUN ENGN 97674 1% 23% 28
7 CYBER INVEST POLICE 77276 0% 100% 5
8 INFORMAT SECUR 63542 4% 6% 74
9 COMP SCI INFORMAT ENGN 57952 10% 2% 206
10 INFORMAT MANAGEMENT 56566 9% 2% 191

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SECURITY AND COMMUNICATION NETWORKS 103846 5% 7% 103
2 JOURNAL OF MEDICAL SYSTEMS 86492 5% 6% 100
3 INFORMATION TECHNOLOGY AND CONTROL 33381 1% 7% 30
4 INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS 30412 3% 3% 63
5 WIRELESS PERSONAL COMMUNICATIONS 29363 5% 2% 99
6 COMPUTERS & SECURITY 27749 2% 4% 48
7 COMPUTER STANDARDS & INTERFACES 17280 2% 3% 38
8 KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS 12265 2% 2% 37
9 INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL 11074 2% 2% 43
10 LECTURE NOTES IN COMPUTER SCIENCE 9110 11% 0% 232

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SMART CARD 3222815 18% 56% 371 Search SMART+CARD Search SMART+CARD
2 PASSWORD 3080905 11% 86% 232 Search PASSWORD Search PASSWORD
3 KEY AGREEMENT 2318407 10% 74% 202 Search KEY+AGREEMENT Search KEY+AGREEMENT
4 AUTHENTICATION 2284599 30% 24% 619 Search AUTHENTICATION Search AUTHENTICATION
5 PASSWORD AUTHENTICATION 1304023 4% 94% 90 Search PASSWORD+AUTHENTICATION Search PASSWORD+AUTHENTICATION
6 USER ANONYMITY 980468 4% 87% 73 Search USER+ANONYMITY Search USER+ANONYMITY
7 KEY EXCHANGE 967155 5% 62% 101 Search KEY+EXCHANGE Search KEY+EXCHANGE
8 AUTHENTICATED KEY EXCHANGE 781511 3% 79% 64 Search AUTHENTICATED+KEY+EXCHANGE Search AUTHENTICATED+KEY+EXCHANGE
9 MUTUAL AUTHENTICATION 757283 5% 50% 99 Search MUTUAL+AUTHENTICATION Search MUTUAL+AUTHENTICATION
10 USER AUTHENTICATION 618493 4% 49% 82 Search USER+AUTHENTICATION Search USER+AUTHENTICATION

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 30224 SIP//VOIP//VOIP SECURITY
2 10282 BROADCAST ENCRYPTION//GROUP KEY MANAGEMENT//GROUP KEY AGREEMENT
3 36819 DENIABLE AUTHENTICATION//DENIABLE AUTHENTICATION PROTOCOL//E MAIL PROTOCOL
4 13692 SECURITY PROTOCOLS//CRYPTOGRAPHIC PROTOCOLS//APPLIED PI CALCULUS
5 30107 CONDITIONAL ACCESS SYSTEM//PAY TV//MOBILE PAY TV
6 37694 DISPOSABLE CREDIT CARD NUMBERS//ACADEMICA LIBRARY//ACCOUNT INFORMATION SERVICE
7 16367 RFID//DISTANCE BOUNDING PROTOCOL//RELAY ATTACK
8 2873 ATTRIBUTE BASED ENCRYPTION//IDENTITY BASED ENCRYPTION//SIGNCRYPTION
9 2696 DIGITAL SIGNATURE//PROXY SIGNATURE//FAIR EXCHANGE
10 8906 KEY PREDISTRIBUTION//KEY MANAGEMENT//WIRELESS SENSOR NETWORKS

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