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196 results on '"Al-Muhtadi, Jalal"'

59. Enabling Technologies for the Internet of Health Things

Author

Rodrigues, Joel J. P. C., primary, De Rezende Segundo, Dante Borges, additional, Junqueira, Heres Arantes, additional, Sabino, Murilo Henrique, additional, Prince, Rafael Maciel, additional, Al-Muhtadi, Jalal, additional, and De Albuquerque, Victor Hugo C., additional

Published
2018
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69. A Review of Secure Routing Approaches for Current and Next-Generation Wireless Multimedia Sensor Networks

Author

Abazeed, Mohammed, Saleem, Kashif, Derhab, Abdelouahid, Orgun, Mehmet A., Fisal, Norsheila, Al-Muhtadi, Jalal, and Zubair, Suleiman

Subjects
Article Subject
Abstract

Multimedia applications are gradually becoming an essential—and flourishing—part of our daily lives. The area of wireless sensor networks is not an exception to this trend, as multimedia data have attracted the attention of researchers. Their importance is due to the shift of focus from traditional scalar sensors to sensors equipped with multimedia devices, as well as to the next-generation wireless multimedia sensor networks (WMSNs). The highly sensitive nature of multimedia traffic makes data routing with security even more important in WMSNs. This paper discusses the challenges of secure routing in WMSNs, where most of the proposed works in the literature deal with routing and security as individual issues. A critical and comprehensive review of state-of-the-art routing and security approaches for WMSNs is presented, followed by the discussion of their limitations and features. It is hoped that this extensive review and discussion ultimately identifies the future research directions and the open challenges of secure routing approaches in WMSNs.

Published
2015
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70. Cybersecurity and privacy issues for socially integrated mobile healthcare applications operating in a multi-cloud environment.

Author

Al-Muhtadi, Jalal, Shahzad, Basit, Saleem, Kashif, Jameel, Wasif, and Orgun, Mehmet A.

Subjects
*DATA security failures, *ELECTRONIC data interchange, *MEDICAL ethics, *PRIVACY, *SOCIAL networks, *TELEMEDICINE, *USER interfaces, *SOFTWARE architecture, *DATA security, *CLOUD computing, *MOBILE apps, *PREVENTION
Abstract

Social media has enabled information-sharing across massively large networks of people without spending much financial resources and time that are otherwise required in the print and electronic media. Mobilebased social media applications have overwhelmingly changed the information-sharing perspective. However, with the advent of such applications at an unprecedented scale, the privacy of the information is compromised to a larger extent if breach mitigation is not adequate. Since healthcare applications are also being developed for mobile devices so that they also benefit from the power of social media, cybersecurity privacy concerns for such sensitive applications have become critical. This article discusses the architecture of a typical mobile healthcare application, in which customized privacy levels are defined for the individuals participating in the system. It then elaborates on how the communication across a social network in a multi-cloud environment can be made more secure and private, especially for healthcare applications. [ABSTRACT FROM AUTHOR]

Published
2019
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87. Cost-Effective Encryption-Based Autonomous Routing Protocol for Efficient and SecureWireless Sensor Networks.

Author

Saleem, Kashif, Derhab, Abdelouahid, Orgun, Mehmet A., Al-Muhtadi, Jalal, Rodrigues, Joel J. P. C., Khalil, Mohammed Sayim, and Ahmed, Adel Ali

Abstract

The deployment of intelligent remote surveillance systems depends on wireless sensor networks (WSNs) composed of various miniature resource-constrained wireless sensor nodes. The development of routing protocols for WSNs is a major challenge because of their severe resource constraints, ad hoc topology and dynamic nature. Among those proposed routing protocols, the biology-inspired self-organized secure autonomous routing protocol (BIOSARP) involves an artificial immune system (AIS) that requires a certain amount of time to build up knowledge of neighboring nodes. The AIS algorithm uses this knowledge to distinguish between self and non-self neighboring nodes. The knowledge-building phase is a critical period in the WSN lifespan and requires active security measures. This paper proposes an enhanced BIOSARP (E-BIOSARP) that incorporates a random key encryption mechanism in a cost-effective manner to provide active security measures in WSNs. A detailed description of E-BIOSARP is presented, followed by an extensive security and performance analysis to demonstrate its efficiency. A scenario with E-BIOSARP is implemented in network simulator 2 (ns-2) and is populated with malicious nodes for analysis. Furthermore, E-BIOSARP is compared with state-of-the-art secure routing protocols in terms of processing time, delivery ratio, energy consumption, and packet overhead. The findings show that the proposed mechanism can efficiently protect WSNs from selective forwarding, brute-force or exhaustive key search, spoofing, eavesdropping, replaying or altering of routing information, cloning, acknowledgment spoofing, HELLO flood attacks, and Sybil attacks. [ABSTRACT FROM AUTHOR]

Published
2016
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100. Scavenger hunt

Author

Talton, Jerry O., primary, Peterson, Daniel L., additional, Kamin, Sam, additional, Israel, Deborah, additional, and Al-Muhtadi, Jalal, additional

Published
2006
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