Browsing Journal Articles by Author "Muketha, Geoffrey M."
Now showing items 1-20 of 57
-
A 24-hour ambulatory blood pressure monitoring system for preeclampsia management in antenatal care
Musyoka, F. M.; Thiga, M.M.; Muketha, Geoffrey M. (Elsevier, 2019-06)The burden of preeclampsia has been a major concern worldwide both in developed and developing countries, making its prevention and management a major concern. Although motherhood is a fulfilling experience in society, it ... -
Advances in composite integer factorization
Wanambisi, A.W.; Aywa, S.; Maende, C.; Muketha, Geoffrey M. (2013)In this research we propose a new method of integer factorization. Prime numbers are the building blocks of arithmetic. At the moment there are no efficient methods (algorithms) known that will determine whether a given ... -
ALGEBRAIC APPROACH TO COMPOSITE INTEGER FACTORIZATION
Wanambisi, A.W.; Aywa, S.; Maende, C.; Muketha, Geoffrey M. (2013)There various algorithms that can factor large integers but very few of these algorithms run in polynomial time. This fact makes them inefficient. The apparent difficulty of factoring large integers is the basis of some ... -
Analysis of the Problem Internet Use (PIU) Among Adolescents in Kenyan Schools
Micheni, E. M.; Muketha, Geoffrey M. (IISTE, 2019-10)There has been a rapid growth in internet use in Kenya. Adolescents are the highest users of internet in the country. This puts adolescents at risk of becoming addictive internet users. Adolescent internet use has also ... -
Application of Real-Time Deep Learning in integrated Surveillance of Maize and Tomato Pests and Bacterial Diseases
Kirongo, A. C.; Maitethia, D.; Mworia, E.; Muketha, Geoffrey M. (Journal of the Kenya National Commission for UNESCO, 2024-01)With an emphasis on maize and tomato crops specifically, this research explores the creative fusion of computer vision (CV) and machine learning (ML) to address the enduring problem of pests and crop diseases impacting ... -
An Assessment of Suitable and Affordable Smart armband for preeclampsia Management in Antenatal Care
Musyoka, F. M.; Thiga, M.M.; Muketha, Geoffrey M. (2019-06)Blood pressure is one of the measurements that is taken during antenatal care visits. Though motherhood is a fulfilling experience in the society, it is connected to ill-health and even death in some women leading to ... -
Automated Feature Extraction from UML Images to Measure SOA Size
Munialo, S. W.; Muketha, Geoffrey M.; Omieno, K. K. (2020-07)Enormous development has been experiences in the field of text and image extraction and classification. This is due to large amount of image data that is generated as a result of document sharing for collaborative software ... -
Challenges in achieving interoperability in distributed systems: a survey of literature
Muketha, Geoffrey M.; Ondimu, Kennedy O. (2012)As need for collaboration and distributed systems among organizations increase, there is the challenge of different standards in almost all communication issues. This calls for scrutiny of systems used by different ... -
Cloud Data Privacy Preserving Model for Health Information Systems Based on Multi Factor Authentication
Ntonja, Kenneth G.; Muketha, Geoffrey M.; Kamau, Gabriel N. (2020-09)With cloud computing (CC) becoming popular in recent years, variety of institutions, organizations, businesses and individual users are creating interest. They are adopting the technology in order to take advantage of ... -
Cluster Head Selection Algorithms for Enhanced Energy Efficiency in Wireless Sensor Networks: A Systematic Literature Review
Mwangi, Peter M.; Ndia, John G.; Muketha, Geoffrey M. (2022-06)The extension of the sensor node's life span is an essential requirement in a Wireless Sensor Network. Cluster head selection algorithms undertake the task of cluster head election and rotation among nodes, and this has ... -
Complexity Metrics for Executable Business Processes
Muketha, Geoffrey M.; Ghani, A.A.A.; Selamat, M.H.; Atan, R. (2010) -
Complexity Metrics for Measuring the Understandability and Maintainability of Business Process Models using Goal-Question-Metric (GQM)
Ghani, A. A. A.; Wei, K. T.; Muketha, Geoffrey M.; Wen, W. P. (2008)Business Process Models (BPMs), often created using a modeling language such as UML activity diagrams, EventDriven Process Chains Markup Language (EPML) and Yet Another Workflow Language (YAWL), serve as a base for ... -
Complexity Metrics for Sassy Cascading Style Sheets
Ndia, John G.; Muketha, Geoffrey M.; Omieno, K. K. (2019-01)Many front-end web developers are nowadays increasingly using sassy cascading stylesheets (SCSS) instead of the regular cascading style sheets (CSS). Despite its increased demand, SCSS has inherent complexity which arises ... -
Complexity Metrics for Statechart Diagrams
King'ori, Ann W.; Muketha, Geoffrey M.; Micheni, E. M. (2022-05)Model-Driven Development and the Model-Driven Architecture paradigm have in the recent past been emphasizing on the importance of good models. In the Object-Oriented paradigm one of the key artefacts are the Statechart ... -
Design and Implementation of Resilient Cooperative Bait Detection Technique to Curb Cooperative Black Hole Attacks in MANETs Using DSR Protocol
Mwangi, Ephantus G.; Muketha, Geoffrey M.; Kamau, Gabriel N. (Scientific & Academic Publishing, 2020-05)Mobile Ad-hoc networks (MANETs) are unique type of wireless networks that are infrastructureless and with no centralised management. Nodes in MANETs act as both routers and hosts. The nodes are free to join and leave the ... -
Determination-of-Information-Systems-services-Quality-Attributes-in-Banking-Industry
Njoroge, S.W.; Mbuguah, S.M.; Muketha, Geoffrey M. (2014) -
Discriminative spatial-temporal feature learning for modeling network intrusion detection systems
Wanjau, Stephen K.; Wambugu, Geoffrey M.; Oirere, Aaron M.; Muketha, Geoffrey M. (Journal of Computer Security, 2023-02)Increasing interest and advancement of internet and communication technologies have made network security rise as a vibrant research domain. Network intrusion detection systems (NIDSs) have developed as indispensable defense ... -
An Effort Estimation Method for Service-Oriented Architecture
Munialo, S. W.; Muketha, Geoffrey M.; Omieno, K. K. (2020-10-16)Determining size and effort of SOA systems is critical for managing SOA projects. As a consequence, a number of methods have been proposed to estimate effort of building SOA projects but the problem of estimating SOA ... -
An Enhanced Multiview Test Case Generation Technique for Object-oriented Software using Class and Activity Diagrams
Mburu, James M.; Muketha, Geoffrey M.; Oirere, Aaron M. (Blue Eyes Intelligence Engineering and Sciences Publication, 2020-11)Software testing is one of the vital steps in software development life cycle. Test case generation is the first process in software testing which takes a lot of time, cost and effort to build an effective product from the ... -
An extended k-means cluster head selection algorithm for efficient energy consumption in wireless sensor networks
Mwangi, Peter M.; Ndia, John G.; Muketha, Geoffrey M. (International Journal of Network Security & Its Applications, 2023-05)Effective use of sensor nodes’ batteries in wireless sensor networks is critical since the batteries are difficult to recharge or replace. This is closely connected to the networks’ lifespan since once the battery is used ...