Semiconductor lasers able to emit over the full visible color spectrum have a wide range of practical applications such as solid-state lighting, full-color displays, visible color communications, and multi-color fluorescence sensing. To the human eye, light with a mixture of four monochromatic lasers is visually equivalent to a white illuminant. Current...

Malicious software, or malware, is a type of coded program designed to damage/hack computer systems. Often, malware disables a user’s computer control, consequently leaving a user’s sensitive information vulnerable. Even though various types of firewall, anti-virus, and network security software all serve as layers of defense, they only...