Abstract: The Android Lock Pattern is a popular authentication technique because of its simplicity, ease, and security. Nonetheless, this authentication mechanism is vulnerable to several attacks ...

INTRODUCTION The recent emergence and rapid spread of Zika and Chikungunya fevers in Brazil, occurring simultaneously to a Dengue fever epidemic, together represent major challenges to public health ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Thomas J Catalano is a CFP and Registered Investment Adviser with the state of ...

Former First Lady, Dr. Aisha Buhari, has said her husband, late President Muhammadu Buhari, suffered from long history of malnutrition, which affected his health when he was the president.