India’s
smart home industry,
in focus.

IoT Security and Privacy Risks

28.2% of this theme group

Researchers highlight vulnerabilities in connected devices, emphasizing threats to data integrity, unauthorized access, and the need for robust intrusion detection.

Computer security (89) · Internet of Things (158) · Internet privacy (29) · Intrusion detection system (21)

A Survey on IoT Security: Application Areas, Security Threats, and Solution Architectures

Security issues in IoT: challenges & solutions

Energy Efficiency in IoT Deployments

20.2% of this theme group

Papers point to high power consumption and resource allocation challenges, urging smarter management for sustainable operation.

Internet of Things (109) · Efficient energy use (8) · Resource allocation (4) · Energy (4)

IoT for Sustainable Development: Enhancing Environmental Efficiency and Resource Optimization

IoT and Smart City Solutions for Sustainable Waste Management

Governance and Data Management in Smart Cities

18.3% of this theme group

Studies discuss complexities of big‑data handling, policy oversight, and privacy within urban IoT ecosystems.

Smart city (32) · Corporate governance (10) · Big data (18) · Government (8)

Security and Privacy of Smart Cities: A Survey, Research Issues and Challenges

Enhancing Smart Cities With Federated Learning: A Framework for Secure, Scalable, and Intelligent Urban Sensing Systems

Wireless Sensor Network Reliability

10.9% of this theme group

Works identify connectivity gaps, key distribution issues, and energy constraints that limit sensor network performance.

Wireless sensor network (52) · Wireless (29) · Computer network (18) · Key distribution in wireless sensor networks (11)

Coverage and Connectivity in WSNs: A Survey, Research Issues and Challenges

Energy-Efficiency Strategies for Wireless Sensor Networks in IoT

Healthcare IoT Security Concerns

10.7% of this theme group

Authors flag risks in wearable and hospital devices, focusing on data protection and system resilience.

Health care (53) · Healthcare system (11) · Internet of Things (49) · Wearable computer (15)

Wearable Devices in Smart Hospitals and Medical Applications Using Internet of Things

Enhancing Cybersecurity in IoT-Enabled Healthcare Systems: Challenges and Future Directions

IoT Challenges in Sustainable Agriculture

7.6% of this theme group

Research notes difficulties in sensor integration, data accuracy, and resource optimization for precision farming.

Agriculture (30) · Precision agriculture (12) · Sustainable agriculture (6) · Internet of Things (32)

Smart Farming: Internet of Things (IoT)-Based Sustainable Agriculture

Urban Vertical Farming with IoT and Precision Monitoring for a Sustainable Future

Edge and Cloud Computing Bottlenecks

4.1% of this theme group

Papers point to latency, scalability, and interoperability problems when extending IoT workloads to edge and cloud layers.

Enhanced Data Rates for GSM Evolution (19) · Edge device (13) · Edge computing (16) · Cloud computing (13)

Machine Learning at the Network Edge: A Survey

Edge and Fog Computing for IoT: Architectures, Applications, and Emerging Trends

Blockchain Scalability for IoT Security

32.5% of this theme group

Authors caution that blockchain overhead may hinder performance and limit practical adoption in large‑scale IoT networks.

Blockchain (13) · Internet of Things (28) · Cryptography (7) · Computer security (13)

Blockchain technology for security issues and challenges in IoT

Scalability and Performance of Blockchain-Based Solutions for IoT Applications

Privacy Risks in Health‑IoT

24.6% of this theme group

Studies warn about sensitive patient data exposure and the need for stringent privacy safeguards in remote monitoring.

Health care (10) · Internet of Things (22) · Internet privacy (4) · Computer security (6)

Revolutionizing Healthcare: IoT-Enabled Continuous Health Monitoring Devices for the Future

IoT and the Future of Healthcare: Revolutionizing Remote Patient Monitoring

Routing and Intrusion Risks in Sensor Networks

21.9% of this theme group

Research highlights vulnerable routing protocols and the difficulty of detecting malicious nodes within constrained sensor environments.

Wireless sensor network (9) · Wireless (5) · Routing protocol (4) · Intrusion detection system (4)

Routing Protocols in Wireless Sensor Networks - A Survey

A Review of Machine Learning-Based Approaches to Secure Wireless Sensor Networks Against Malicious Nodes

Adoption Barriers for IoT in Farming

21.1% of this theme group

Works emphasize technical complexity, cost, and knowledge gaps that slow the uptake of smart agricultural solutions.

Agriculture (14) · Precision agriculture (8) · Internet of Things (18) · Transformative learning (3)

Internet of Things and smart sensors in agriculture: Scopes and challenges

Smart Irrigation Systems Using the Internet of Things: Applications in Farming Systems

IoT‑Enabled Smart Healthcare

25.0% of this theme group

Papers explore continuous monitoring, real‑time analytics, and personalized care enabled by connected medical devices.

Internet of Things (1,201) · Embedded system (255) · Health care (150) · Computer security (259)

IoT Based Smart Health Monitoring System

Development of an IoT-Enabled Smart Healthcare Monitoring System for Real-Time Patient Health Surveillance

Edge‑Centric IoT Resource Optimization

16.4% of this theme group

Research showcases adaptive algorithms and cloud‑edge synergy to improve energy use and responsiveness in smart systems.

Internet of Things (684) · Edge computing (96) · Enhanced Data Rates for GSM Evolution (108) · Cloud computing (130)

A deep learning and IoT-driven framework for real-time adaptive resource allocation and grid optimization in smart energy systems

Efficient Utilization of Energy in IoT Devices Using Machine Learning Algorithms

Advanced Wireless Sensor Network Design

15.8% of this theme group

Studies propose clustering, load balancing, and efficient key distribution to boost data throughput and longevity.

Wireless sensor network (786) · Cluster analysis (183) · Wireless (229) · Key distribution in wireless sensor networks (68)

Design and Performance Analysis of Optimization Algorithms for Wireless Sensor Networks

Optimizing Energy Consumption and Data Transmission in Wireless Sensor Networks Using Proactive Load Balancing and Distributed Data Aggregat

Low‑Cost Wearable Platforms for Smart Services

13.3% of this theme group

Works demonstrate scalable Raspberry Pi and wearable solutions for health surveillance and environmental monitoring.

Raspberry pi (50) · Wearable computer (70) · Scalability (107) · Cloud computing (95)

Development of a Smart Healthcare Surveillance System Using Wireless Communication and Real-Time Image Processing

Environmental Sustainability through AI-Driven Predictive Analytics, Multi-Sensor Data Fusion, and Computational Modeling for Smart Infrastr

Deep Learning for IoT Intrusion Detection

13.0% of this theme group

Papers present anomaly‑focused models that enhance detection of attacks and reduce false positives in IoT traffic.

Intrusion detection system (309) · Internet of Things (530) · Anomaly detection (133) · Denial-of-service attack (70)

Enhanced Security in IoT Networks through Optimized Deep Learning-Based Intrusion Detection

Improving IoT Security - A Smart Intrusion Detection System Utilizing Deep Learning

Blockchain‑Based Secure IoT Communication

8.6% of this theme group

Research outlines cryptographic frameworks that improve authentication, data integrity, and trust across distributed IoT networks.

Blockchain (255) · Cryptography (78) · Encryption (85) · Authentication (79)

Design and Analysis of Ethereum Blockchain Enabled <scp>IoT</scp> Based Model for Secure Data Transmission

A Blockchain-Based Intelligent IoT Communication System for Enhanced Security, Reliability, and Efficiency

Precision Agriculture Through IoT Automation

7.8% of this theme group

Studies highlight automated irrigation, sensor‑driven monitoring, and data‑guided decisions to increase farm productivity and sustainability.

Agriculture (237) · Precision agriculture (136) · Irrigation (58) · Sustainable agriculture (44)

Smart Farming using IoT, a solution for optimally monitoring farming conditions

Smart agriculture using IoT for automated irrigation, water and energy efficiency

Bengaluru

31.6% across the displayed hubs

16 companies hiring · $317.4M disclosed funding

Mumbai

12.7% across the displayed hubs

6 companies hiring · $146.6M disclosed funding

Delhi

12.1% across the displayed hubs

4 companies hiring · $149.6M disclosed funding

Hyderabad

11.6% across the displayed hubs

2 companies hiring · $247.1M disclosed funding

Pune

11.1% across the displayed hubs

6 companies hiring · $22.1M disclosed funding

Gurugram

8.4% across the displayed hubs

6 companies hiring · $267.1M disclosed funding

Chennai

6.6% across the displayed hubs

2 companies hiring · $2.3M disclosed funding

Noida

6.1% across the displayed hubs

6 companies hiring · $6.2M disclosed funding