The popular Pattern Lock system used to secure millions of Android phones can be cracked within just five attempts -- and more complicated patterns are the easiest to crack, security experts reveal.Pattern Lock is a security measure that protects dev...

Wireless Fidelity (Wi-Fi) is a technology used for wireless local area network i.e. allowing devices to communicate without cords. The devices used for this particular purpose is based on theIEEE 802.11standards. Wi-Fi allows us to access digital ...