Khaled Salah

Cloud-based Arabic reCAPTCHA service: Design and architecture

2015

reCAPTCHA is a popular technique used for web security. It distinguishes humans from computer programs to protect websites from automated abuse by presenting a challenge to be solved. reCAPTCHA utilizes human computation power used in …

Blockchain for Deep Learning: Review and Open Challenges

2021

Deep learning has gained huge traction in recent years because of its potential to make informed decisions. A large portion of today’s deep learning systems are based on centralized servers and fall short in providing …

Blockchain for Waste Management in Smart Cities: A Survey

2021

Smart cities have the potential to overcome environmental problems caused by improper waste disposal to improve human health, protect the aquatic ecosystem, and reduce air pollution. However, today's systems, approaches, and technologies leveraged for waste …

NFTs for Trusted Traceability and Management of Digital Twins for Shipping Containers

2023

The distribution, traceability, and management of shipping container logistics require secure data flow and trusted transactions. Digital Twins (DTs) can realize these features by offering shipping tracking and traceability, process flow and status monitoring, and …

Chatbot as a Virtual Assistant to Retrieve Information from Datasheets Using Memory Controllers Domain Knowledge

2023

This paper introduces an end-To-end approach for implementing a chatbot system that helps developers to find the information they need from protocol specifications (pdf documents). The proposed chatbot is a retrieval-based model which uses machine …

Agentic LLM for anonymizing healthcare data with contextual awareness

2026 · Knowledge-Based Systems

Large language models (LLMs) are transforming healthcare applications by enhancing data analysis, yet their adoption remains constrained by stringent privacy requirements that limit access to sensitive medical data. Anonymization offers a pathway to address this …