Volume 11, Issue 5 (2015) | Journal of Computer Science

Design a New Bidirectional Transmission Protocol to Improve the Performance of MAC Layer Based on Very High Speed WLANs

Ali Ahmad Milad — 2015-06-23

Journal of Computer Science, Published online: 23 June 2015; doi:10.3844/jcssp.2015.707.722

This paper presents a new bidirectional transmission protocol with single data frame to computing the performance of MAC layer based on IEEE 802.11n. As high as 600 Mbps of physical data rate is achie...

A Secure Chat Application Based on Pure Peer-to-Peer Architecture

Mohamad Afendee Mohamed — 2015-06-26

Journal of Computer Science, Published online: 26 June 2015; doi:10.3844/jcssp.2015.723.729

Chat application is increasingly used as an alternative to older communication technologies such as telephony and telegraph. Equipped with advanced features, people can use it for education, business ...

Corporate Network Analysis with IPTV Traffic Insertion

Filipe Hiluy Lima — 2015-07-29

Journal of Computer Science, Published online: 29 July 2015; doi:10.3844/jcssp.2015.730.737

This paper presents studies about Internet Protocol Television (IPTV) technology starting with its motivation that led to its birth and its great and current application. The article theoretical basis...

RemoAct: Portable Projected Interface with Hand Gesture Interaction

Hussam Saad Adeen — 2015-08-04

Journal of Computer Science, Published online: 4 August 2015; doi:10.3844/jcssp.2015.738.749

RemoAct is a wearable depth sensing and projection system that enables interaction on many surfaces. It makes interaction with the environment more intuitive through sharing and sending data with surr...

Development of Domain Ontology for a Semantic Online Forum

Hazalina Hashim — 2015-08-12

Journal of Computer Science, Published online: 12 August 2015; doi:10.3844/jcssp.2015.750.763

Ontology has the potential to structure domain knowledge and formally represent the knowledge in a more precise, explicit, consensus-based and meaningful manner. However, to our knowledge, none have m...

A Hybrid Approach to Pronominal Anaphora Resolution in Arabic

Abdullatif Abolohom — 2015-08-17

Journal of Computer Science, Published online: 17 August 2015; doi:10.3844/jcssp.2015.764.771

One of the challenges in natural language processing is to determine which pronouns to be referred to their intended referents in the discourse. Performing anaphora resolution is considered as an impo...

Automatic Text Removal and Replacement in Scanned Meteorological Thematic Maps

Ahsan Abdullah — 2015-08-18

Journal of Computer Science, Published online: 18 August 2015; doi:10.3844/jcssp.2015.772.783

Geo-referenced data is required in many Geographic Information System (GIS) applications and one source of such data being maps. Meteorological maps are color-coded with different regions correspondin...