Umar Hayat
Impact in
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- Chaos-based Image/Signal Encryption
- Advanced Steganography and Watermarking Techniques
- Artificial Intelligence top 5%
- Cryptographic Implementations and Security
- Coding theory and cryptography
Papers in
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- Coding theory and cryptography 14
- Cryptographic Implementations and Security 14
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- Chaos-based Image/Signal Encryption 17
- Advanced Steganography and Watermarking Techniques 8
- Co-authors
- Naveed Ahmed Azam (17 shared papers)Muhammad Asif (1 shared paper)Ikram Ullah (3 shared papers)Aamir Ali (4 shared papers)Khaista Rehman (3 shared papers)Miguel D. Bustamante (5 shared papers)Talat Iqbal (2 shared papers)Quentin Crowley (1 shared paper)
- Journals
- Arabian Journal for Science and Engineering (2 papers)Expert Systems with Applications (2 papers)Signal Processing (2 papers)Symmetry (2 papers)Communications in Nonlinear Science and Numerical Simulation (2 papers)
- Partner nations
- PakistanJapanUnited Kingdom
In The Last Decade
Umar Hayat
33 papers receiving 599 citations
Peers
Comparison fields: 5 of 58
- Computer Vision and Pattern Recognition 500
- Artificial Intelligence 356
- Information Systems 117
- Radiological and Ultrasound Technology 25
- Computational Theory and Mathematics 69
Countries citing papers authored by Umar Hayat
This map shows the geographic impact of Umar Hayat's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Umar Hayat with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Umar Hayat more than expected).
Fields of papers citing papers by Umar Hayat
This network shows the impact of papers produced by Umar Hayat. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Umar Hayat. The network helps show where Umar Hayat may publish in the future.
Co-authors
The 20 scholars most cited alongside Umar Hayat, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 36 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2018 | 137 | |
| 2 | 2018 | 75 | |
| 3 | 2021 | 58 | |
| 4 | 2018 | 46 | |
| 5 | 2018 | 36 | |
| 6 | 2020 | 35 | |
| 7 | 2023 | 34 | |
| 8 | 2021 | 31 | |
| 9 | 2021 | 24 | |
| 10 | 2022 | 20 | |
| 11 | 2023 | 19 | |
| 12 | 2023 | 18 | |
| 13 | 2020 | 15 | |
| 14 | 2013 | 10 | |
| 15 | 2022 | 10 | |
| 16 | 2019 | 9 | |
| 17 | 2022 | 8 | |
| 18 | 2023 | 7 | |
| 19 | 2025 | 7 | |
| 20 | 2019 | 6 |
About Umar Hayat
Umar Hayat is a scholar working on Artificial Intelligence, Computer Vision and Pattern Recognition, Information Systems, Geometry and Topology and Geophysics, having authored 36 papers that have together received 642 indexed citations. Recurring topics across this work include Chaos-based Image/Signal Encryption (17 papers), Coding theory and cryptography (14 papers), Cryptographic Implementations and Security (14 papers), Cryptography and Residue Arithmetic (11 papers), Advanced Steganography and Watermarking Techniques (8 papers), Graph theory and applications (3 papers), Earthquake Detection and Analysis (3 papers) and graph theory and CDMA systems (2 papers). The work is most often cited by research in Computer Vision and Pattern Recognition (500 citations), Artificial Intelligence (356 citations), Information Systems (117 citations), Radiological and Ultrasound Technology (25 citations) and Computational Theory and Mathematics (69 citations). Umar Hayat has collaborated with scholars based in Pakistan, Japan and United Kingdom. Frequent co-authors include Naveed Ahmed Azam, Muhammad Asif, Ikram Ullah, Aamir Ali, Khaista Rehman, Miguel D. Bustamante, Talat Iqbal, Quentin Crowley, N. Siddique and Fazal Abbas. Their work appears in journals such as Arabian Journal for Science and Engineering, Expert Systems with Applications, Signal Processing, Symmetry and Communications in Nonlinear Science and Numerical Simulation.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.