https://www.openstarts.units.it/handle/10077/32368

SLIS Connecting refereed open-access e-journal, Volume 9, Issue 1 (Spring/Summer 2020

Various Common Control Channel Assignment Schemes in CRNs: A Survey .........................................1 Jagsir Singh, Inderdeep Kaur Aulakh and Roopali Garg Framework for Threat Modelling for a Power Utility: Case of Zimbabwe Power Utility Company.......... 8 Samuel Musungwini, Gilbert Mahlangu, Beauty Mugoniwa, and Samuel Simbarashe Furusa Enhanced-bandwidth Compact Printed Inverted F Antenna Suitable for LTE/GSM Mobile Phone ....... 24 S. Jesse Jackson and T. Thomas Implementation of e-Government Services using Java Technologies: A Methodological Guide in Improving an e-Police Management System in Zimbabwe ...................................................................... 32 Mahlangu Gilbert, Chikonye Musafare, Furusa Samuel Simbarashe and Mugoniwa Beauty Onto Tagger: Ontology Focused Image Tagging System Incorporating Semantic Deviation Computing and Strategic Set Expansion ...................................................................................................................... 44 Gerard Deepak and Sheeba Priyadarshini J

SLIS Connecting refereed open-access e-journal, Volume 9, Issue 2 (Fall/Winter 2020/21

Enhancing AODV Routing Protocol to Eliminate Black Hole Attack in MANET.......................................1 Ei Ei Khin and Thandar Phyu Adaptive Search Information Technology in the University Library ........................................................ 15 Andriy Andrukhiv and Dmytro Tarasov Educational Data Mining: Performance Evaluation of Decision Tree and Clustering Techniques Using WEKA Platform........................................................................................................................................... 26 Ritika Saxena Hamiltonian cycle in graphs 𝝈4 ≥ 𝟐n....................................................................................................... 38 Nguyen Huu Xuan Truong and Vu Dinh Hoa

Symmetric Image Encryption Algorithm Using 3D Rossler System........................................................1 Vishnu G. Kamat and Madhu Sharma Node Monitoring with Fellowship Model against Black Hole Attacks in MANET.................................... 14 Rutuja Shah, M.Tech (I.T.-Networking), Lakshmi Rani, M.Tech (I.T.-Networking) and S. Sumathy, AP [SG] Load Balancing using Peers in an E-Learning Environment ...................................................................... 22 Maria Dominic and Sagayaraj Francis E-Transparency and Information Sharing in the Public Sector ................................................................ 30 Edison Lubua (PhD) A Survey of Frequent Subgraphs and Subtree Mining Methods ............................................................. 39 Hamed Dinari and Hassan Naderi A Model for Implementation of IT Service Management in Zimbabwean State Universities ................ 58 Munyaradzi Zhou, Caroline Ruvinga, Samuel Musungwini and Tinashe Gwendolyn Zhou Present a Way to Find Frequent Tree Patterns using Inverted Index ..................................................... 66 Saeid Tajedi and Hasan Naderi An Approach for Customer Satisfaction: Evaluation and Validation ....................................................... 79 Amina El Kebbaj and A. Namir Spam Detection in Twitter – A Review...................................................................................................... 92 C. Divya Gowri and Professor V. Mohanraj