74 citations · 186 across the 19 of their papers we have counts for
20 papers
A Hybrid Blockchain-Edge Architecture for Electronic Health Records Management with Attribute-based Cryptographic Mechanisms
Hao Guo, Wanxin Li, Mark Nejad +1
This paper presents a hybrid blockchain-edge architecture for managing Electronic Health Records (EHRs) with attribute-based cryptographic mechanisms. The architecture introduces a…
BFRT: Blockchained Federated Learning for Real-time Traffic Flow Prediction
Collin Meese, Hang Chen, Syed Ali Asif +3
Accurate real-time traffic flow prediction can be leveraged to relieve traffic congestion and associated negative impacts. The existing centralized deep learning methodologies have…
Traffic Characteristics of Extended Reality
Abdullah Alnajim, Seyedmohammad Salehi, Chien-Chung Shen +1
This tutorial paper analyzes the traffic characteristics of immersive experiences with extended reality (XR) technologies, including Augmented reality (AR), virtual reality (VR), a…
Traffic Characteristics of Virtual Reality over Edge-enabled Wi-Fi Networks
Seyedmohammad Salehi, Abdullah Alnajim, Xiaoqing Zhu +3
Virtual reality (VR) is becoming prevalent with a plethora of applications in education, healthcare, entertainment, etc. To increase the user mobility, and to reduce the energy con…
Attribute-based Multi-Signature and Encryption for EHR Management: A Blockchain-based Solution
Hao Guo, Wanxin Li, Ehsan Meamari +2
The global Electronic Health Record (EHR) market is growing dramatically and has already hit $31.5 billion in 2018. To safeguard the security of EHR data and privacy of patients, f…
Collusion Attacks on Decentralized Attributed-Based Encryption: Analyses and a Solution
Ehsan Meamari, Hao Guo, Chien-Chung Shen +1
Attribute-based Encryption (ABE) is an information centric security solution that moves beyond traditional restrictions of point-to-point encryption by allowing for flexible, fine-…
Data User-Based Attribute-Based Encryption
Ehsan Meamari, Hao Guo, Chien-Chung Shen +1
Attribute-Based Encryption (ABE) has emerged as an information-centric public-key cryptographic system which allows a data owner to share data, according to access policy, with mul…
Communication-Constrained Routing and Traffic Control for Autonomous Vehicles
Guangyi Liu, Seyedmohammad Salehi, Erdem Bala +2
Autonomous vehicles (AV) is an advanced technology that can bring convenience, improve the road-network throughput, and reduce traffic accidents. To enable higher levels of automat…
Access Control for Electronic Health Records with Hybrid Blockchain-Edge Architecture
Hao Guo, Wanxin Li, Mark Nejad +1
The global Electronic Health Record (EHR) market is growing dramatically and expected to reach $39.7 billions by 2022. To safe-guard security and privacy of EHR, access control is…
Multi-Authority Attribute-Based Access Control with Smart Contract
Hao Guo, Ehsan Meamari, Chien-Chung Shen
Attribute-based access control makes access control decisions based on the assigned attributes of subjects and the access policies to protect objects by mediating operations from t…
Blockchain-inspired Event Recording System for Autonomous Vehicles
Hao Guo, Ehsan Meamari, Chien-Chung Shen
Autonomous vehicles are capable of sensing their environment and navigating without any human inputs. However, when autonomous vehicles are involved in accidents between themselves…
Traffic Differentiation in Dense WLANs with CSMA/ECA-DR MAC Protocol
Seyedmohammad Salehi, Li Li, Chien-Chung Shen +2
In today's WLANs, scheduling of packet transmissions solely relies on the collision and success a station may experience. To better support traffic differentiation in dense WLANs,…
Location-Enhanced Authenticated Key Exchange
Marcos Portnoi, Chien-Chung Shen
We introduce LOCATHE (Location-Enhanced Authenticated Key Exchange), a generic protocol that pools location, user attributes, access policy and desired services into a multi-factor…
Secure Zones: An Attribute-Based Encryption advisory system for safe firearms
Marcos Portnoi, Chien-Chung Shen
This work presents an application of the highly expressive Attribute-Based Encryption to implement Secure Zones for firearms. Within these zones, radio-transmitted local policies b…
Location-aware sign-on and key exchange using attribute-based encryption and Bluetooth beacons
Marcos Portnoi, Chien-Chung Shen
This work presents a mobile sign-on scheme, which utilizes Bluetooth Low Energy beacons for location awareness and Attribute-Based Encryption for expressive, broadcast-style key ex…
Wireless-Delimited Secure Zones with Encrypted Attribute-Based Broadcast for Safe Firearms
Marcos Portnoi, Chien-Chung Shen
This work presents an application of the highly expressive Attribute-Based Encryption to implement wireless-delimited Secure Zones for firearms. Within these zones, radio-transmitt…
Probabilistic Modeling of IEEE 802.11 Distributed Coordination Functions
Rui Fang, Zequn Huang, Louis F. Rossi +1
We introduce and analyze a new Markov model of the IEEE 802.11 Distributed Coordination Function (DCF) for wireless networks. The new model is derived from a detailed DCF descripti…
Loc-Auth: Location-Enabled Authentication Through Attribute-Based Encryption
Marcos Portnoi, Chien-Chung Shen
Traditional user authentication involves entering a username and password into a system. Strong authentication security demands, among other requirements, long, frequently hard-to-…
MobiCacher: Mobility-Aware Content Caching in Small-Cell Networks
Yang Guan, Yao Xiao, Hao Feng +2
Small-cell networks have been proposed to meet the demand of ever growing mobile data traffic. One of the prominent challenges faced by small-cell networks is the lack of sufficien…
Information Transfer in Swarms with Leaders
Yu Sun, Louis F. Rossi, Chien-Chung Shen +5
Swarm dynamics is the study of collections of agents that interact with one another without central control. In natural systems, insects, birds, fish and other large mammals functi…