Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,898 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Wilson Jeyaraj
Biosensors
Conducting Polymers
Natural Polymers
Nanomaterials
Metrics
H-Index
i10 Index
Citation
26
47
2,717
* Rankings
Ranking Based On Selection: 2
Eswaran Perumal
Digital Image Processing
Cryptography
Data Mining
Metrics
H-Index
i10 Index
Citation
24
40
1,854
* Rankings
Ranking Based On Selection: 3
V Palanisamy
Network security
Data mining
Biometrics
Ad-hoc networks
Metrics
H-Index
i10 Index
Citation
15
36
1,200
* Rankings
Ranking Based On Selection: 4
T Meyyappan
Data mining
Web mining
network
image processing
Metrics
H-Index
i10 Index
Citation
15
21
917
* Rankings
Ranking Based On Selection: 5
K Kuppusamy
Network / Information Security
Neural Networks
Software Engineering
Metrics
H-Index
i10 Index
Citation
13
20
551
* Rankings
Ranking Based On Selection: 7
Vidhyavathi Rm
Database development
tool Development
bioinformatics
Computational Biology
System Biology
Metrics
H-Index
i10 Index
Citation
10
10
837
* Rankings
Ranking Based On Selection: 8
Padmapriya Arumugam
Network and Information Security
Data Mining
Internet Traffic Engineering
Metrics
H-Index
i10 Index
Citation
10
10
232

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G Thenmozhi
Machine Learning
Biometrics based authentication
Data Mining
Computer Networks
Metrics
H-Index
i10 Index
Citation
2
0
15
Rankings
Ranking Based On Selection: 1
Wilson Jeyaraj
Metrics
H-Index
i10 Index
Citation Counts
26
47
2,717
Biosensors
Conducting Polymers
Natural Polymers
Nanomaterials
Rankings
Ranking Based On Selection: 2
Eswaran Perumal
Metrics
H-Index
i10 Index
Citation Counts
24
40
1,854
Digital Image Processing
Cryptography
Data Mining
Rankings
Ranking Based On Selection: 3
V Palanisamy
Metrics
H-Index
i10 Index
Citation Counts
15
36
1,200
Network security
Data mining
Biometrics
Ad-hoc networks
Rankings
Ranking Based On Selection: 4
T Meyyappan
Metrics
H-Index
i10 Index
Citation Counts
15
21
917
Rankings
Ranking Based On Selection: 5
K Kuppusamy
Metrics
H-Index
i10 Index
Citation Counts
13
20
551
Network / Information Security
Neural Networks
Software Engineering
Rankings
Ranking Based On Selection: 6
P Prabhu
Metrics
H-Index
i10 Index
Citation Counts
11
12
581
Rankings
Ranking Based On Selection: 7
Vidhyavathi Rm
Metrics
H-Index
i10 Index
Citation Counts
10
10
837
Database development
tool Development
bioinformatics
Computational Biology
System Biology
Rankings
Ranking Based On Selection: 8
Padmapriya Arumugam
Metrics
H-Index
i10 Index
Citation Counts
10
10
232
Network and Information Security
Data Mining
Internet Traffic Engineering
Rankings
Ranking Based On Selection: 9
Vanitha M
Metrics
H-Index
i10 Index
Citation Counts
9
7
202
Rankings
Ranking Based On Selection: 10
Balasubramanian S
Metrics
H-Index
i10 Index
Citation Counts
4
1
39

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Rankings
Ranking Based On Selection: 11
G Thenmozhi
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Machine Learning
Biometrics based authentication
Data Mining
Computer Networks