Browsing School of Science LYIT by Title
Now showing items 29-40 of 40
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A novel approach to digital watermarking, exploiting colour spaces
(Letterkenny Institute of Technology, 2011)Watermarking is the process of embedding information in a carrier in order to protect the ownership of text, music, video and images, while steganography is the art of hiding information. Normally watermarks are embedded ... -
Performance comparison of enterprise applications on mobile operating systems
(Telkomnika, 2011-12)Due to the advances in mobile phone technology, Smartphones have the ability to access web services within applications the user interacts with to retrieve and send information from and to web services. As Smartphones have ... -
A preliminary exploration of database performance for use with ‘big data’ projects in the aviation industry
(Letterkenny Institute of Technology, 2014)This thesis will demonstrate the effectiveness of processing data for the airline industry using both a MariaDB and MongoDB database. Conclusions will be drawn on pertinent issues such as the performance of processing large ... -
Prose warping for realtime animation
(Letterkenny Institute of Technology, 2007)3D computer games with animated characters are restricted to the animations provided by an animator. This thesis explores a method for having a character perform different animations using only simple base animations ... -
Searchable symmetric encryption (sse): a mechanism for searching symmetrically encrypted data stored in the Cloud
(Letterkenny Institute of Technology, 2015-08) -
Stealth analysis of Network Topology using Spanning Tree Protocol
(Letterkenny Institute of Technology, 2015-05)Almost every network over the last 30 years is built on Spanning Tree Protocol (STP). This protocol makes topology information available to individual switches by exchanging Bridge Protocol Data Units (BPDUs) containing ... -
Synthesis and characterisation of novel astaxanthin metal complexes
(Letterkenny Institute of Technology, 2015-10)Astaxanthin is produced in a wide range of organisms, its extractability from the native Irish brown crab (Cancer pagurus) was carried out using glacial acetic acid. The extractable natural astaxanthin yield is quantified ... -
Synthesis and characterisation of some osmium and ruthenium complexes and the application of Os(bpy)2-(pyridine-4-COOH)-CI in an electrochemical DNA biosensor
(Letterkenny Institute of Technology, 2008)This thesis details the synthesis and characterisation of seven osmium and ruthenium bipyridyl complexes, reports on their electrochemical characteristics and outlines an application for one of the synthesised complexes ... -
Teaching java programming using cable in a collaborative online environment
(Institute of Advanced Engineering and Science (IAES), 2012-07)With the emergence and evolution of computer hardware, software and networks - virtual classrooms now exist which enable teachers and students to experience learning activities and to work together at a distance either ... -
Threat modelling for legacy enterprise applications
(Letterkenny Institute of Technology, 2013)Legacy enterprise applications provide unique challenges for software security personnel. The size and historical nature of these systems can result in vulnerabilities that do not have the appropriate countermeasures ... -
To Wireless Fidelity and Beyond - CAPTURE, Extending Indoor Positioning Systems
(IEEE, 2014-10-24)The benefits of context aware computing and specifically the context that location can provide to applications and systems has been heavily documented in recent times. Moreover the move from traditional outdoor ... -
Traffic isolation techniques in securing multi-tenant virtual environments
(Letterkenny Institute of Technology, 2015-01)A fundamental function of almost any network is to ensure that certain types of traffic are kept isolated from other traffic in the network. With multi-tenant environments such as datacentres and the cloud providing isolation ...