Browsing by Author "Muketha, Geoffrey M."
Now showing items 41-60 of 73
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A Literature Survey of Cognitive Complexity Metrics for Statechart Diagrams
King'ori, Ann W.; Muketha, Geoffrey M.; Micheni, E. M. (2019-07)Statechart diagrams have inherent complexity which keeps increasing every time the diagrams are modified. This complexity poses problems in comprehending statechart diagrams. The study of cognitive complexity has over the ... -
Metrics and Models for Evaluating the Quality and Effectiveness of ERP Software
Muketha, Geoffrey M.; Micheni, E. M. (Global Engineering Science Reference, 2019-07) -
Metrics For Evaluating Alerts in Intrusion Detection Systems
Kiruki, Jane K.; Muketha, Geoffrey M.; Kamau, Gabriel N. (2023-01)Network intrusions compromise the network’s confidentiality, integrity and availability of resources. Intrusion detection systems (IDSs) have been implemented to prevent the problem. Although IDS technologies are promising, ... -
A Metrics-Based Fuzzy Logic Model for Predicting the Reusability of Object-Oriented Software
Onyango, Kevin A.; Muketha, Geoffrey M.; Micheni, E. M. (Blue Eyes Intelligence Engineering and Sciences Publication, 2020-08)Software reusability facilitates the engineering of new software or systems functionalities without having to start coding from scratch. This software quality provides numerous merits to the software developers including ... -
MOBILE-ASSISTED INSTRUCTIONAL FOR DOMESTIC MAID (MAID-M)
Muketha, Geoffrey M.; Teh, P. L.; Gu, Y. (2014)Statistics from Immigration Department of Malaysia has shown that the foreign workers have increased tremendously over the past 4 years. Different nationalities of foreign maids usually speak in their own mother languages ... -
Multi-Agent Systems Requirements Analysis for Patient-centered Healthcare Consultancy Service
Muyobo, D.; Wechuli, A. N.; Muketha, Geoffrey M. (International Journal of Advanced Research in Computer Science, 2023-10)Agents are currently being discussed in nearly every domain of science and engineering. Through the utilization of IoT and agent-based systems, remote consultations and virtual doctors can provide essential healthcare ... -
A New Complexity Metric for BPEL Processes based on Weighted Structured Activities and Invokes
Muketha, Geoffrey M. (2018-05)As is the case with traditional software, business processes created using the Business Process Execution Language (BPEL) have an inherent structural complexity that increases whenever the processes are modified. High ... -
A New Complexity Metric for UML Sequence Diagrams
Maina, Nevy K.; Muketha, Geoffrey M.; Wambugu, Geoffrey M. (2023-01)Object-Oriented Programming (OOP) has been promoted as a way to produce high-quality software while increasing developer productivity through code reuse. Software systems and underlying designs get more extensive and more ... -
A Novel Alert Correlation Technique for Filtering Network Attacks
Kiruki, Jane K.; Muketha, Geoffrey M.; Kamau, Gabriel (International Journal of Network Security & Its Applications, 2023-05)An alert correlation is a high-level alert evaluation technique for managing large volumes of irrelevant and redundant intrusion alerts raised by Intrusion Detection Systems (IDSs).Recent trends show that pure intrusion ... -
A Novel Hybrid Deep Learning Model for Early Detection of Diabetic Retinopathy
Wanjau, Stephen K.; Muketha, Geoffrey M. (, 2021)Diabetic retinopathy is one of the most frightening complications of diabetes mellitus affecting the working-age population worldwide leading to irreversible blindness if left untreated. A major challenge is early detection, ... -
Optimized Trust-Based DSR Protocol to Curb Cooperative Blackhole Attacks in MANETs Using NS-3
Mwangi, Ephantus G.; Muketha, Geoffrey M.; Kamau, Gabriel N. (Scientific & Academic Publishing, 2020-05)MANETs Communication relies on special routing protocols that make security a challenging endeavor. MANETs are open to a range of active and passive attacks; black hole attack is an active attack affects the network layer. ... -
A Probabilistic Data Encryption scheme (PDES)
Wanambisi, A. W.; Maende, C.; Muketha, Geoffrey M.; Aywa, S. (2013)In this paper the author presents a probabilistic encryption scheme that is polynomially secure and has the efficiency of deterministic schemes. From the theoretical construction of Brands and Gill (1996), it is clear ... -
A Review of Agent Based Interoperability Frameworks and Interoperability Assessment Models
Micheni,E.; Muketha, Geoffrey M.; Wamocho, L. (2014)In a heterogeneous world, concurrent distributed development has led to many types of multi-agent systems that offer diverse functionality in agents as different types of platforms are not in a position to interoperate. ... -
A Review of Agile Software Effort Estimation Methods
Munialo, S.W.; Muketha, Geoffrey M. (2016)Software cost estimation is an essential aspect of software project management and therefore the success or failure of a software project depends on accuracy in estimating effort, time and cost. Software cost estimation ... -
A Review of Security Techniques against Black Hole Attacks in Mobile Ad hoc Networks
Mwangi, E. G.; Muketha, Geoffrey M.; Ndung'u, Gabriel K. (IEEE, 2019-05)Mobile ad hoc network (MANET) is a special type of a wireless network formed by nodes that communicate without any fixed infrastructure or centralised management. Nodes in MANET act as a router and a host. These nodes are ... -
Revolutionizing Kenyan Healthcare Consultancy: Exploring IoT Innovations and other Enabling Technologies– A Case Study
Muyobo, D. K.; Muketha, Geoffrey M.; Wechuli, A. N. (International Journal of Advanced Research in Computer and Communication Engineering, 2023-08)The integration of powerful technologies such as Internet of Things (IoT) and Multi-Agent Systems (MAS) in healthcare addresses the complex nature of the industry, facilitating communication, coordination, and decision-making ... -
Simulation of Trust-Based Mechanism for Enhancing User Confidence in Mobile Crowdsensing Systems
Kalui, D. M.; Zhang, D.; Muketha, Geoffrey M.; Onsumu, J. O. (2020-01)With the rapid development of mobile technology and subsequent mass adoption of mobile devices, mobile crowdsensing (MCS) has gained a lot of research attention. In MCS systems, trust is a key focus in the overall improvement ... -
A SITUATIONAL METHOD FOR HEALTHCARE BUSINESS PROCESS IMPROVEMENT
Ondimu, K. O.; Muketha, Geoffrey M.; Lukandu, I. A.; Omieno, K. K. (2018-10)Healthcare business processes are complex due to the many decisions and procedures captured, are highly dynamic, increasingly multidisciplinary and ad hoc which makes it difficult to achieve any meaningful improvement ... -
Size and complexity metrics as indicators of maintainability of business process execution language process models
Muketha, Geoffrey M. (2011)One of the most popular process modeling languages is the Business Process Execution Language (BPEL). Despite the popularity, BPEL process models have an inherent complexity. This complexity keeps on increasing with age ... -
Size measures for large Web service systems
Lee, T. P.; Muketha, Geoffrey M. (2012)Web service systems grow larger with age whenever organizations add new services to existing systems. As is the case with other types of software, very large Web service systems are difficult to understand and maintain and ...