Title	A Review of Modulation Schemes for Visible Light Communication
Author	Faisal A. Dahri, Sajjad Ali, Muhammad Moazzam Jawaid
Citation	Vol. 18  No. 2  pp. 117-125
Keywords	Visible light communication, LEDs

Title	Overview of Software Testing Standard ISO/IEC/IEEE 29119
Author	Hesham Alaqail Shakeel Ahmed
Citation	Vol. 18  No. 2  pp. 112-116
Keywords	software testing ISO standard test process ISO/IEC/IEEE 29119.

Title	Review on Scheduling in Cloud Computing
Author	Nora Almezeini and Alaaeldin Hafez
Citation	Vol. 18  No. 2  pp. 108-111
Keywords	Cloud Computing, Scheduling, Task Scheduling, VM Scheduling

Title	A deep learning model for recognition of complex Text-based CAPTCHAs
Author	Rafaqat Hussain Arain, Riaz Ahmed Shaikh, Abdullah Maitl, Kamlesh Kumar, Syed Safdar Ali Shah
Citation	Vol. 18  No. 2  pp. 103-107
Keywords	Bots, CAPTCHAs, CNN, HIPs, Text warping