Hasan Ali Khattak

ORCID: 0000-0002-8198-9265
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About
Contact & Profiles
Research Areas
  • IoT and Edge/Fog Computing
  • Blockchain Technology Applications and Security
  • Caching and Content Delivery
  • Smart Grid Energy Management
  • Cloud Data Security Solutions
  • Opportunistic and Delay-Tolerant Networks
  • Cloud Computing and Resource Management
  • Energy Efficient Wireless Sensor Networks
  • Machine Learning in Healthcare
  • IoT-based Smart Home Systems
  • Artificial Intelligence in Healthcare
  • Vehicular Ad Hoc Networks (VANETs)
  • Smart Grid Security and Resilience
  • COVID-19 diagnosis using AI
  • IoT Networks and Protocols
  • Microgrid Control and Optimization
  • Privacy-Preserving Technologies in Data
  • Advanced Malware Detection Techniques
  • Air Quality Monitoring and Forecasting
  • Network Security and Intrusion Detection
  • Traffic Prediction and Management Techniques
  • Human Mobility and Location-Based Analysis
  • Software-Defined Networks and 5G
  • Context-Aware Activity Recognition Systems
  • Topic Modeling

National University of Sciences and Technology
2015-2025

COMSATS University Islamabad
2018-2024

Ayub Medical College
2019-2024

Abbott (Sweden)
2019-2024

Sohar University
2024

Musgrove Park Hospital
2023

Hashemite University
2023

Oklahoma State University Oklahoma City
2023

King Saud University
2021

Universidade Federal do Piauí
2021

Prior to the innovation of information communication technologies (ICT), social interactions evolved within small cultural boundaries such as geo spatial locations. The recent developments have considerably transcended temporal and limitations traditional communications. These created a revolution in user-generated information, online human networks, rich behavior-related data. However, misuse media (SM) platforms, has introduced new form aggression violence that occurs exclusively online. A...

10.1109/access.2019.2918354 article EN cc-by-nc-nd IEEE Access 2019-01-01

The current cellular technology and vehicular networks cannot satisfy the mighty strides of network demands. Resource management has become a complex challenging objective to gain expected outcomes in environment. 5G promises provide ultra-high-speed, reduced delay, reliable communications. development new technologies such as function virtualization (NFV) software defined networking (SDN) are critical enabling leveraging 5G. SDN-based can an excellent platform for autonomous vehicles...

10.1109/access.2020.2964697 article EN cc-by IEEE Access 2020-01-01

Vehicular ad hoc networks, cloud computing, and the Internet of Things are among emerging technology enablers offering a wide array new application possibilities in smart urban spaces. These applications consist building automation systems, healthcare monitoring intelligent connected transportation, others. The integration IoT-based vehicular technologies will enrich services that eventually going to ignite proliferation exciting even more advanced technological marvels. However, depending...

10.1109/mnet.2019.1800236 article EN IEEE Network 2019-03-01

Social networking sites engage millions of users around the world. The users' interactions with these social sites, such as Twitter and Facebook have a tremendous impact occasionally undesirable repercussions for daily life. prominent turned into target platform spammers to disperse huge amount irrelevant deleterious information. Twitter, example, has become one most extravagantly used platforms all times therefore allows an unreasonable spam. Fake send undesired tweets promote services or...

10.1109/access.2019.2918196 article EN cc-by-nc-nd IEEE Access 2019-01-01

The automotive industry is growing day by and personal vehicles have become a significant transportation resource now. With the rise in private vehicles, getting free space for parking one’s car, especially populated areas, has not only difficult but also results several issues, such as: (i) traffic congestion, (ii) wastage of time, (iii) environmental pollution, most importantly (iv) unnecessary fuel consumption. On other hand, car spaces urban areas are increasing at same rate as on roads....

10.1109/access.2019.2950950 article EN cc-by IEEE Access 2019-01-01

With the evolution of fog computing, processing takes place locally in a virtual platform rather than centralized cloud server. Fog computing combined with is more efficient as alone does not serve purpose. Inefficient resource management and load balancing leads to degradation quality service well energy losses. Traffic overhead increased because all requests are sent main server causing delays which cannot be tolerated healthcare scenarios. To overcome this problem, authors consolidating...

10.1186/s13638-019-1395-3 article EN cc-by EURASIP Journal on Wireless Communications and Networking 2019-04-08

With the increased number of data and data-generating devices in healthcare settings, health monitoring systems have started to experience issues, such as efficient processing latency.Several health-monitoring been designed using Wireless Sensors Networks (WSN), cloud computing, fog Internet Things (IoT).Most computing architecture.However, due high latency introduced by cloud-based architecture while massive volumes data, large-scale deployment latencysensitive applications is...

10.1109/access.2021.3094033 article EN cc-by IEEE Access 2021-01-01

Extractive text summarization involves selecting and combining key sentences directly from the original text, rather than generating new content. While various methods, both statistical graph-based, have been explored for this purpose, accurately capturing intended meaning remains a challenge. To address this, researchers are investigating innovative techniques that harness deep learning models like BERT (Bidirectional Encoder Representations Transformers). However, has limitations in...

10.1016/j.jksuci.2023.101739 article EN cc-by-nc-nd Journal of King Saud University - Computer and Information Sciences 2023-09-01

The Internet of Things (IoT) vision is a hot research topic which enables all kinds devices to connect together and share information seamlessly. IEEE 802.15.4 Low power Wireless Personal Area Networks (LoWPAN) IPv6 over LoWPAN (IETF 6LoWPAN) defines standards protocols for resource constrained Sensor (WSN). Constrained Application Protocol (CoAP) an emerging application layer protocol supporting easy integration with the existing TCP/IP standards. It particularly useful advanced...

10.1109/ibcast.2014.6778196 article EN 2014-01-01

Emerging vehicular ad hoc network (VANET) applications are requiring a lot more communication and computation capabilities. Today's cloud infrastructures not specifically designed to cope with the requirements presented by promising VANET applications. In this regard, fog computing focuses on moving computational resources toward edge of cater for these increasing processing storage requirements. Thus, extends paradigm traditional networks that consist several IoT devices. This overcomes...

10.1109/mcomstd.2019.1800050 article EN IEEE Communications Standards Magazine 2019-03-01

Disasters are uncertain occasions that can impose a drastic impact on human life and building infrastructures. Information Communication Technology (ICT) plays vital role in coping with such situations by enabling integrating multiple technological resources to develop Disaster Management Systems (DMSs). In this context, majority of the existing DMSs use networking architectures based upon Internet Protocol (IP) focusing location-dependent communications. However, IP-based communications...

10.3390/su12083088 article EN Sustainability 2020-04-12

With opportunities brought by the Internet of Things (IoT), it is quite a challenge to maintain concurrency and privacy when huge number resource-constrained distributed devices are involved. Blockchain have become popular for its benefits, including decentralization, persistence, immutability, auditability, consensus. Great attention has been received IoT based on construction file systems worldwide. A new generation IoT-based proposed with integration technology, such as Swarm...

10.3390/su131910556 article EN Sustainability 2021-09-23

COVID-19 has depleted healthcare systems around the world. Extreme conditions must be defined as soon possible so that services and treatment can deployed intensified. Many biomarkers are being investigated in order to track patient's condition. Unfortunately, this may interfere with symptoms of other diseases, making it more difficult for a specialist diagnose or predict severity level case. This research develops Smart Healthcare System Severity Prediction Critical Tasks Management...

10.1155/2022/5012962 article EN Computational Intelligence and Neuroscience 2022-07-19

Cotton is one of the world’s most economically significant agricultural products; however, it susceptible to numerous pest and virus attacks during growing season. Pests (whitefly) can significantly affect a cotton crop, but timely disease detection help control. Deep learning models are best suited for plant classification. However, data scarcity remains critical bottleneck rapidly computer vision applications. Several deep have demonstrated remarkable results in these been trained on small...

10.3390/agriculture12101529 article EN cc-by Agriculture 2022-09-23

Collecting and preserving the smart environment logs connected to cloud storage is challenging due black-box nature multi-tenant models which can pervade log secrecy privacy. The existing work for confidentiality depends on cloud-assisted models, but these are prone multi-stakeholder collusion problems. This study proposes ’PLAF,’ a holistic automated architecture proactive forensics in Internet of Things (IoT) that considers security privacy-aware distributed edge node preservation by...

10.3390/electronics9071172 article EN Electronics 2020-07-19

The future smart cities vision can be developed through leveraging the potentials of Internet Things (IoT) and wireless sensor network (WSN) technologies. WSN is a resource constrained where nodes are tiny devices that run on battery power. Diverse types applications such as environmental habitual monitoring, detection, tracking, use WSNs. invention new protocols, establishment models for communications, testing available solutions in real world environment some current research issues Main...

10.2298/csis181115004k article EN cc-by-nc-nd Computer Science and Information Systems 2019-01-01
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