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Personal Information  
Name :غسان عبد الكريم عبدالله سمارة
Academic Rank :
Office No :1519
Phone :
Department :Computer Science
Email :gsamara@zu.edu.jo
CV

 
Qualifications
Research - Journals
Maimuna Khatari, Ghassan Samara , Congestion Control Approach based on Effective Random Early Detection and Fuzzy Logic, MAGNT Research Report , Vol.3 (8). PP: 180-193, 2015
10/01/2015
Congestion in router buffer increases the delay and packet loss. Active Queue Management (AQM) methods are able to detect congestion in early stage and control it by packet dropping. Effective Random Early Detection (ERED) method, among many other AQM methods, gives a good performance in detect and control congestion and preserve packet loss. However, the ERED neglect the delay factor, which is effect the performance of the network. Moreover, ERED has a real parameterization problem. Several par

Abla Hussein, Ghassan Samara , Mathematical Modeling and Analysis of ZigBee Node Battery Characteristics and Operation, MAGNT Research Report , Vol.3 (6). PP: 99-106, 2015
08/01/2015
ZigBee network technology has been used widely in different commercial, medical and industrial applications, and the importance of keeping the network operating at a longer time was the main objective of ZigBee manufacturers. In this paper, ZigBee battery characteristics and operation has been researched extensively and a mathematical modeling has been applied on existed practical data provided by Freescale semiconductors Inc [1], and Farnell [2]. As a result a mathematical optimized formula has

Ghassan Samara, Wafaa Alsalihy, R. Suress , Design of Simple and Efficient Revocation List Distribution in Urban areas for VANETs, International Journal of Computer Science and Info , Vol. 8, No. 1, pp. 151-155, April 2010
04/01/2010
Vehicular Ad hoc Networks is one of the most challenging research area in the field of Mobile Ad Hoc Networks, in this research we propose a flexible, simple, and scalable design for revocation list distribution in VANET, which will reduce channel overhead and eliminate the use of CRL. Also it will increase the security of the network and helps in identifying the adversary vehicles.We are proposing an idea for using geographical revocation information, and how to distribute it.

Ghassan Samara, Sureswaran Ramadas, Wafaa Alsalihy , Safety Message Power Transmission Control for VANET, Journal of Computer Science , 6 (10), pp. 1027-1032
06/01/2010
Problem statement: Vehicular Ad hoc Networks (VANET) is one of the most challenging research area in the field of Mobile Ad Hoc Networks. Approach: In this research we proposed a dynamic power adjustment protocol that will be used for sending the periodical safety message. (Beacon) based on the analysis of the channel status depending on the channel congestion and the power used for transmission. Results: The Beacon Power Control (BPC) protocol first sensed and examined thepercentage of the chan

Ghassan Samara, Wafaa Alsalihy, R. Suress , Increasing Network Visibility Using Coded Repitition Beacon Piggybacking, World Applied Sciences Journal (WASJ) , Volume 13, Number 1, pp. 100 - 108, 2011
11/01/2011
Vehicular Ad hoc Networks (VANET) is one of the most challenging research areas in the field of Mobile Ad Hoc Networks. In this research, we propose a new mechanism for increasing network visibility, by taking the information gained from periodic safety messages (beacons), and inserting it into a ‘neighbor’ table. The table will be propagated to all neighbors giving a wider vision for each vehicle belonging to the network. It will also decrease the risk of collision at road

Ghassan Samara, Wafaa Alsalihy, Sureswaran Ramadass , Increase Emergency Message Reception in VANET, Journal of Applied Sciences , Volume 11, Number 14, pp. 2606-2612, 2011
11/01/2011
Vehicular Ad hoc Networks (VANET) is one of the most challenging research areas in the field of Mobile Ad Hoc Networks. In this research, we propose a protocol called Contention Based Broadcasting (CBB) protocol for increasing the emergency message reception and performance, the emergency message will be broadcasted in multi-hop fashion, and the multi-hop forwarders will be selected before the original message is sent. This protocol will enable the emergency information to

Ghassan Samara, Wafaa Alsalihy , Message Broadcasting Protocols in VANET, Information Technology Journal , 2012, 11: 1235-1242
02/01/2012
800x600 Vehicular Ad hoc Networks (VANET) is one of the most challenging research areas in the field of Mobile Ad Hoc Networks. In this research, we propose a comparison between the emergency message broadcasting protocols and identifying the Pros and cons of each protocol. Normal 0 false false false EN-US X-NONE AR-SA

Ghassan Samara , Certificate Revocation Management in VANET, International Journal of Cyber-Security and Digita , 2012, 1(2): 115-121
02/01/2012
Vehicular Ad hoc Network security is one of the hottest topics of research in the field of network security. One of the ultimate goals in the design of such networking is to resist various malicious abuses and security attacks. In this research new security mechanism is proposed to reduce the channel load resulted from frequent warning broadcasting happened in the adversary discovery process – Accusation Report (AR) - which produces a heavy channel load from all the vehicles in the road to repor

Tareq Alhmiedat, Ghassan Samara, Amer O Abu Salem , An Indoor Fingerprinting Localization Approach for ZigBee Wireless Sensor Networks, European Journal of Scientific Research , ISSN 1450-216X / 1450-202X Vol. 105 No 2 July, 201
07/01/2013
Location tracking systems are increasingly becoming the focus of research in thefield of Wireless Sensor Network (WSN). Received Signal Strength (RSS)-basedlocalization systems are at the forefront of tracking research applications. Radio location fingerprinting is one of the most promising indoor positioning approaches due to its powerful in terms of accuracy and cost. However, fingerprinting systems require the collection of a large number of reference points in the tracking area to achieve re

Conferences
A New Security Mechanism for Vehicular Communication Networks
Proceeding of the International Conference on Cyber Security, CyberWarfare and Digital Forensic (Cyb
Kuala Lumpur, Malaysia
2012.07.01
800x600 Vehicular communication networks is a promising and emerging technology to facilitat road safety, Safety of life, traffic management, and infotainment dissemination for drivers and passengers. One of the ultimate goals in the design of such networking is to resist various malicious abuses and security attacks. In this research new security mechanisms are proposed to achieve secure certificate revocation, which is considered among the most challenging design objective

Experiences
Head of Internet Technology department