Browsing by Author "Sam, Anael"
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Item A price based spectrum sharing scheme in wireless cellular networks(The International Institute for Science, Technology and Education (IISTE)) Kalolo, Sadath; Sam, Anael; Machuve, Dina; Anatory, JustinianItem A review on healthcare information systems and consensus protocols in blockchain technology(International Journal of Advanced Technology and Engineering Exploration) Kombe, Cleverence; Dida, Mussa; Sam, AnaelItem A Secure and Efficient Multi-Factor Authentication Algorithm for Mobile Money Applications(MDPI) Ali, Guma; Dida, Mussa; Sam, AnaelItem Analysis of factors influencing information access among rural communities in Tanzania(Journal of Agricultural Extension and Rural Development) Ramadhani, Abswaidi; Sam, Anael; Kalegele, KhamisiItem Analysis of Quality of Service for WCDMA Network in Mwanza, Tanzania(College of Business Education) kasegenya, Adolph; Sam, AnaelItem Analysis of Quality of Service for WCDMA Network in Mwanza, Tanzania(College of Business Education) kasegenya, Adolph; Sam, AnaelItem Assessment of How Users Perceive the Usage of Biometric Technology Applications(IntechOpen Journal) Habibu, Taban; Luhanga, Edith; Sam, AnaelItem Assessment of Non Transmittable Codewords Enhancement to Viterbi Algorithm Decoding(International Journal of Computer Science and Information Security) Mrutu, Salehe; Sam, Anael; Mvungi, Nerey H.Item Assessment of Non Transmittable Codewords Enhancement to Viterbi Algorithm Decoding(International Journal of Computer Science and Information Security) Mrutu, Salehe; Sam, Anael; Mvungi, Nerey H.Item Bandwidth aware FEC algorithms for wireless communication systems(Academic Hosting & Event Management Solutions) Mrutu, Salehe I.; Kalolo, Sadath; Byanyuma, Mastidia; Nyakyi, Christina; Sam, AnaelItem Brix and Alcohol Content Monitoring using Wireless Sensor Network(International Journal of Advances in Scientific Research and Engineering) Willa, Victor; Nyambo, Devotha; Sam, AnaelItem Cost effective coverage and capacity optimization in wireless cellular networks(Hindawi Publishing Corporation) Anatory, Justinian; Kalolo, Sadath; Sam, Anael; Machuve, DinaItem Development and Testing of Road Signs Alert System Using a Smart Mobile Phone(Hindawi) Masatu, Eric; Sinde, Ramadhani; Sam, AnaelItem Development of Innovative Secured Remote Sensor Water Quality Monitoring & Management System: Case of Pangani Water Basin(Modern Education and Computer Science Press) Mwemezi, Kaizilege; Sam, AnaelItem Early fire detection system in Tanzania market places(MDPI, 2020-11-15) Philemon, Rotich; Rambo, Hilary; Geofrey, Anna; Sam, AnaelApplication of wireless sensor networks (WSN) and Internet of Things (IoT) used to provide real-time monitoring of fire outbreak in markets. The system integrates three subsystems namely; sensing subsystem which uses multiple sensors for detecting fire outbreaks. Data processing subsystem which collects data from the sensing subsystem through Xbee, analyses, and uploads data to the cloud. If values exceed sensor threshold, an alarm is triggered and notification is sent to stakeholders via mobile application subsystem. The integration between sensing, data processing, and mobile application subsystems pave a new way for the mitigation of fire outbreaks at its early stage.Item Early fire detection system in Tanzania market places(2020-11-15) Philemon, Rotich; Rambo, Hilary; Geofrey, Anna; Sam, AnaelApplication of wireless sensor networks (WSN) and Internet of Things (IoT) used to provide real-time monitoring of fire outbreak in markets. The system integrates three subsystems namely; sensing subsystem which uses multiple sensors for detecting fire outbreaks. Data processing subsystem which collects data from the sensing subsystem through Xbee, analyses, and uploads data to the cloud. If values exceed sensor threshold, an alarm is triggered and notification is sent to stakeholders via mobile application subsystem. The integration between sensing, data processing, and mobile application subsystems pave a new way for the mitigation of fire outbreaks at its early stage. Keywords: wireless sensor networks; Internet of Things; real-time monitoring; Xbee; integrationItem Enhanced security model for mobile banking systems in Tanzania(International journal of technology enhancements and emerging engineering research, 2013) Nyamtiga, Baraka W; Sam, Anael; Laizer, Loserian SIn mobile banking schemes; financial services are availed and banking services are provided using mobile devices. GSM services are greatly utilized for data transmission by the technologies used in conducting mobile transactions. In their operations; these technologies send data in plaintext. Financial service providers tend to rely on the security services provided by the GSM which has been proved to be susceptible to cryptanalytic attacks. The used algorithms for crypto mechanisms are flawed leaving data carried through the network vulnerable upon interception. Operators need to take precaution by enforcing some protective measures on the information to be transmitted. This paper describes an SMS based model designed with security features to enhance data protection across mobile networks. Features for data encryption, integrity, secure entry of security details on the phone, and improved security policies in the application server are incorporated. We address issues of data confidentiality, user authentication and message integrity in order to provide end-to-end security of data carried on GSM networks.Item Evaluation of Key Security Issues Associated with Mobile Money Systems in Uganda(MDPI) Ali, Guma; Dida, Mussa; Sam, AnaelItem Evaluation of Users’ Knowledge and Concerns of Biometric Passport Systems(MDPI) Habibu, Taban; Luhanga, Edith; Sam, AnaelItem Forward Error Correction Convolutional Codes for RTAs’ Networks: An Overview(MECS (http://www.mecs-press.org/)) Mrutu, Salehe; Sam, Anael; Mvungi, Nerey H.