• case-insensitive prefix search: default
  e.g., sig matches "SIGIR" as well as "signal"
• exact word search: append dollar sign ($) to word
  e.g., graph$ matches "graph", but not "graphics"
• boolean and: separate words by space
  e.g., codd model
• boolean or: connect words by pipe symbol (|)
  e.g., graph|network

Update May 7, 2017: Please note that we had to disable the phrase search operator (.) and the boolean not operator (-) due to technical problems. For the time being, phrase search queries will yield regular prefix search result, and search terms preceded by a minus will be interpreted as regular (positive) search terms.

found 29 matches

• 2024
• 
  Muhammad Usman, Muhammad Shahzad Sarfraz, Muhammad Umar Aftab, Usman Habib, Saleha Javed:
  A Blockchain Based Scalable Domain Access Control Framework for Industrial Internet of Things. IEEE Access 12: 56554-56570 (2024)
• 
  Negalign Wake Hundera, Muhammad Umar Aftab, Dagmawit Mesfin, Fatene Dioubi, Huiying Xu, Xinzhong Zhu:
  An efficient heterogeneous online/offline anonymous certificateless signcryption with proxy re-encryption for Internet of Vehicles. Veh. Commun. 49: 100811 (2024)
• 2023
• 
  Tanzeel Zaidi, Muhammad Usman, Muhammad Umar Aftab, Hanan Aljuaid, Yazeed Yasin Ghadi:
  Fabrication of Flexible Role-Based Access Control Based on Blockchain for Internet of Things Use Cases. IEEE Access 11: 106315-106333 (2023)
• 
  Ariyo Oluwasanmi, Muhammad Umar Aftab, Zhiguang Qin, Muhammad Shahzad Sarfraz, Yang Yu, Hafiz Tayyab Rauf:
  Multi-Head Spatiotemporal Attention Graph Convolutional Network for Traffic Prediction. Sensors 23(8): 3836 (2023)
• 
  Muhammad Usman, Muhammad Shahzad Sarfraz, Usman Habib, Muhammad Umar Aftab, Saleha Javed:
  Automatic Hybrid Access Control in SCADA-Enabled IIoT Networks Using Machine Learning. Sensors 23(8): 3931 (2023)
• 
  Umar Ishtiaq, Muhammad Asif, Aftab Hussain, Khaleel Ahmad, Iqra Saleem, Hamed Al Sulami:
  Extension of a Unique Solution in Generalized Neutrosophic Cone Metric Spaces. Symmetry 15(1): 94 (2023)
• 2022
• 
  Muhammad Farhan, Umar Ishtiaq, Muhammad Haris Saeed, Aftab Hussain, Hamed Al Sulami:
  Reich-Type and (α, F)-Contractions in Partially Ordered Double-Controlled Metric-Type Spaces with Applications to Non-Linear Fractional Differential Equations and Monotonic Iterative Method. Axioms 11(10): 573 (2022)
• 
  Nabeil Eltayieb, Rashad Elhabob, Muhammad Umar Aftab, Ramil Kuleev, Manuel Mazzara, Muhammad Ahmad:
  Secure aggregate signature scheme for smart city applications. Comput. Commun. 193: 388-395 (2022)
• 
  Ngo Tung Son, Jafreezal Jaafar, Izzatdin Abdul Aziz, Muhammad Umar Aftab, Giang Hoang Nguyen, Bui Ngoc Anh:
  Metaheuristic Algorithms Based on Compromise Programming for the Multi-Objective Urban Shipment Problem. Entropy 24(3): 388 (2022)
• 
  Negalign Wake Hundera, Chuanjie Jin, Dagmawit Mesfin Geressu, Muhammad Umar Aftab, Oluwasanmi Ariyo Olanrewaju, Hu Xiong:
  Proxy-based public-key cryptosystem for secure and efficient IoT-based cloud data sharing in the smart city. Multim. Tools Appl. 81(21): 29673-29697 (2022)
• 
  Muhammad Umar Aftab, Ali Hamza, Ariyo Oluwasanmi, Xuyun Nie, Muhammad Shahzad Sarfraz, Danish Shehzad, Zhiguang Qin, Ammar Rafiq:
  Traditional and Hybrid Access Control Models: A Detailed Survey. Secur. Commun. Networks 2022: 1560885:1-1560885:12 (2022)
• 
  Ariyo Oluwasanmi, Muhammad Umar Aftab, Edward Yellakuor Baagyere, Zhiguang Qin, Muhammad Ahmad, Manuel Mazzara:
  Attention Autoencoder for Generative Latent Representational Learning in Anomaly Detection. Sensors 22(1): 123 (2022)
• 
  Addis Abebe Assefa, Wenhong Tian, Negalign Wake Hundera, Muhammad Umar Aftab:
  Crowd Density Estimation in Spatial and Temporal Distortion Environment Using Parallel Multi-Size Receptive Fields and Stack Ensemble Meta-Learning. Symmetry 14(10): 2159 (2022)
• 
  Shahid Latif, Zil E. Huma, Sajjad Shaukat Jamal, Fawad Ahmed, Jawad Ahmad, Adnan Zahid, Kia Dashtipour, Muhammad Umar Aftab, Muhammad Ahmad, Qammer Hussain Abbasi:
  Intrusion Detection Framework for the Internet of Things Using a Dense Random Neural Network. IEEE Trans. Ind. Informatics 18(9): 6435-6444 (2022)
• 
  Jianfei Sun, Yu Yuan, MingJian Tang, Xiaochun Cheng, Xuyun Nie, Muhammad Umar Aftab:
  Privacy-Preserving Bilateral Fine-Grained Access Control for Cloud-Enabled Industrial IoT Healthcare. IEEE Trans. Ind. Informatics 18(9): 6483-6493 (2022)
• 2021
• 
  Negalign Wake Hundera, Chuanjie Jin, Muhammad Umar Aftab, Dagmawit Mesfin, Sachin Kumar:
  Secure outsourced attribute-based signcryption for cloud-based Internet of Vehicles in a smart city. Ann. des Télécommunications 76(9-10): 605-616 (2021)
• 
  Oluwasanmi Ariyo, Muhammad Umar Aftab, Zhiguang Qin, Ngo Tung Son, Thang Van Doan, Son Ba Nguyen, Son Hoang Nguyen, Giang Hoang Nguyen:
  Features to Text: A Comprehensive Survey of Deep Learning on Semantic Segmentation and Image Captioning. Complex. 2021: 5538927:1-5538927:19 (2021)
• 
  Ariyo Oluwasanmi, Muhammad Umar Aftab, Zhiguang Qin, Ngo Tung Son, Thang Van Doan, Son Ba Nguyen, Son Hoang Nguyen:
  Transfer Learning and Semisupervised Adversarial Detection and Classification of COVID-19 in CT Images. Complex. 2021: 6680455:1-6680455:11 (2021)
• 
  Muhammad Umar Aftab, Ariyo Oluwasanmi, Abdullah Alharbi, Osama Sohaib, Xuyun Nie, Zhiguang Qin, Ngo Tung Son:
  Secure and dynamic access control for the Internet of Things (IoT) based traffic system. PeerJ Comput. Sci. 7: e471 (2021)
• 
  Zakria, Jianhua Deng, Muhammad Saddam Khokhar, Muhammad Umar Aftab, Jingye Cai, Rajesh Kumar, Jay Kumar:
  Trends in Vehicle Re-identification Past, Present, and Future: A Comprehensive Review. CoRR abs/2102.09744 (2021)
• 2020
• 
  Muhammad Umar Aftab, Yasir Munir, Oluwasanmi Ariyo, Zhiguang Qin, Muhammad Haris Aziz, Zakria, Ngo Tung Son, Tran Van Dinh:
  A Hybrid Access Control Model With Dynamic COI for Secure Localization of Satellite and IoT-Based Vehicles. IEEE Access 8: 24196-24208 (2020)
• 
  Ariyo Oluwasanmi, Muhammad Umar Aftab, Akeem Shokanbi, Jehoiada Kofi Jackson, Bulbula Kumeda, Zhiquang Qin:
  Attentively Conditioned Generative Adversarial Network for Semantic Segmentation. IEEE Access 8: 31733-31741 (2020)
• 2019
• 
  Oluwasanmi Ariyo, Muhammad Umar Aftab, Eatedal Alabdulkreem, Bulbula Kumeda, Edward Yellakuor Baagyere, Zhiquang Qin:
  CaptionNet: Automatic End-to-End Siamese Difference Captioning Model With Attention. IEEE Access 7: 106773-106783 (2019)
• 
  Oluwasanmi Ariyo, Enoch Frimpong, Muhammad Umar Aftab, Edward Yellakuor Baagyere, Zhiguang Qin, Kifayat Ullah:
  Fully Convolutional CaptionNet: Siamese Difference Captioning Attention Model. IEEE Access 7: 175929-175939 (2019)
• 
  Muhammad Umar Aftab, Zhiguang Qin, Negalign Wake Hundera, Oluwasanmi Ariyo, Zakria, Ngo Tung Son, Tran Van Dinh:
  Permission-Based Separation of Duty in Dynamic Role-Based Access Control Model. Symmetry 11(5): 669 (2019)
• 
  Muhammad Umar Aftab, Zhiguang Qin, Syed Falahuddin Quadri, Zakria, Arslan Javed, Xuyun Nie:
  Role-Based ABAC Model for Implementing Least Privileges. ICSCA 2019: 467-471
• 
  Muhammad Umar Aftab, Zhiguang Qin, Kashif Hussain, Zakria Jamali, Ngo Tung Son, Nguyen Van Nam, Tran Van Dinh:
  Negative Authorization by Implementing Negative Attributes in Attribute-Based Access Control Model for Internet of Medical Things. SKG 2019: 167-174
• 
  Zakria Jamali, Jianhua Deng, Jingye Cai, Muhammad Umar Aftab, Kashif Hussain:
  Minimizing Vehicle Re-Identification Dataset Bias Using Effective Data Augmentation Method. SKG 2019: 127-130
• 2013
• 
  Muhammad Umar Aftab, Amna Nisar, Asif, Adeel Ashraf, Burhan Gill:
  RBAC Architecture Design Issues in Institutions Collaborative Environment. CoRR abs/1310.5962 (2013)