98 citations · 806 across the 19 of their papers we have counts for
19 papers
Performance-aware placement and chaining scheme for virtualized network functions: a particle swarm optimization approach
Samane Asgari, Shahram Jamali, Reza Fotohi +1
Network functions virtualization (NFV) is a new concept that has received the attention of both researchers and network providers. NFV decouples network functions from specialized…
A Lightweight and Scalable Physical Layer Attack Detection Mechanism for the Internet of Things (IoT) Using Hybrid Security Schema
Reza Fotohi, Hossein Pakdel
The Internet of Things, also known as the IoT, refers to the billions of devices around the world that are now connected to the Internet, collecting and sharing data. The amount of…
Congestion control in high-speed networks using the probabilistic estimation approach
Shahram Jamali, Mir Mahmoud Talebi, Reza Fotohi
Nowadays, the bulk of Internet traffic uses TCP protocol for reliable transmission. But the standard TCP's performance is very poor in High Speed Networks (HSN) and hence the core…
File fragment recognition based on content and statistical features
Marzieh Masoumi, Ahmad Keshavarz, Reza Fotohi
Nowadays, the speed up development and use of digital devices such as smartphones have put people at risk of internet crimes. The evidence of present crimes in a computer file can…
Defense against flooding attacks using probabilistic thresholds in the internet of things ecosystem
Seyed Meysam Zarei, Reza Fotohi
The Internet of Things (IoT) ecosystem allows communication between billions of devices worldwide that are collecting data autonomously. The vast amount of data generated by these…
A firefly algorithm for power management in wireless sensor networks (WSNs)
Hossein Pakdel, Reza Fotohi
In wireless sensor networks (WSNs), designing a stable, low-power routing protocol is a major challenge because successive changes in links or breakdowns destabilize the network to…
Online rating system development using blockchain-based distributed ledger technology
Monir Shaker, Fereidoon Shams Aliee, Reza Fotohi
In most websites, the online rating system provides the ratings of products and services to users. Lack of trust in data integrity and its manipulation has hindered fulfilling user…
A method based on encryption and node rating for securing the RPL protocol communications in the IoT ecosystem
Mina Zaminkar, Fateme Sarkohaki, Reza Fotohi
Internet of Things (IoT) provides the possibility for milliards of devices throughout the world to communicate with each other, and data is collected autonomously. The big data gen…
Secure communication between UAVs using a method based on smart agents in unmanned aerial vehicles
Maryam Faraji-Biregani, Reza Fotohi
Unmanned aerial vehicles (UAVs) can be deployed to monitor very large areas without the need for network infrastructure. UAVs communicate with each other during flight and exchange…
An agent-based self-protective method to secure communication between UAVs in unmanned aerial vehicle networks
Reza Fotohi, Eslam Nazemi, Fereidoon Shams Aliee
UAVNs (unmanned aerial vehicle networks) may become vulnerable to threats and attacks due to their characteristic features such as highly dynamic network topology, open-air wireles…
SoS-RPL: Securing Internet of Things Against Sinkhole Attack Using RPL Protocol-Based Node Rating and Ranking Mechanism
Mina Zaminkar, Reza Fotohi
Through the Internet of Things (IoT) the internet scope is established by the integration of physical things to classify themselves into mutual things. A physical thing can be crea…
Securing of Unmanned Aerial Systems (UAS) against security threats using human immune system
Reza Fotohi
UASs form a large part of the fighting ability of the advanced military forces. In particular, these systems that carry confidential information are subject to security attacks. Ac…
An Artificial Immune Based Approach for Detection and Isolation Misbehavior Attacks in Wireless Networks
Shahram Behzad, Reza Fotohi, Jaber Hosseini Balov +1
MANETs (Mobile Ad-hoc Networks) is a temporal network, which is managed by autonomous nodes, which have the ability to communicate with each other without having fixed network infr…
An Efficient Routing Protocol in Mobile Ad-hoc Networks by using Artificial Immune System
Fatemeh Sarkohaki, Reza Fotohi, Vahab Ashrafian
Characteristics of the mobile ad-hoc networks such as nodes high mobility and limited energy are regarded as the routing challenges in these networks. OLSR protocol is one of the r…
A New Approach for Improvement Security against DoS Attacks in Vehicular Ad-hoc Network
Reza Fotohi, Yaser Ebazadeh, Mohammad Seyyar Geshlag
Vehicular Ad-Hoc Networks (VANET) are a proper subset of mobile wireless networks, where nodes are revulsive, the vehicles are armed with special electronic devices on the motherbo…
Securing Wireless Sensor Networks Against Denial-of-Sleep Attacks Using RSA Cryptography Algorithm and Interlock Protocol
Reza Fotohi, Somayyeh Firoozi Bari, Mehdi Yusefi
Wireless sensor networks (WSNs) have been vastly employed in the collection and transmission of data via wireless networks. This type of network is nowadays used in many applicatio…
A novel countermeasure technique to protect WSN against denial-of-sleep attacks using firefly and Hopfield neural network (HNN) algorithms
Reza Fotohi, Somayyeh Firoozi Bari
Wireless sensor networks (WSNs) contain numerous nodes that their main goals are to monitor and control environments. Also, sensor nodes distribute based on network usage. One of t…
Multi-level trust-based intelligence schema for securing of internet of things (IoT) against security threats using cryptographic authentication
Kobra Mabodi, Mehdi Yusefi, Shahram Zandiyan +2
The internet of things (IoT) is able to provide a prediction of linked, universal, and smart nodes that have autonomous interaction when they present services. Because of wide open…
An Improvement Over Threads Communications on Multi-Core Processors
Reza Fotohi, Mehdi Effatparvar, Fateme Sarkohaki +2
Multicore is an integrated circuit chip that uses two or more computational engines (cores) places in a single processor. This new approach is used to split the computational work…