Voice over Internet Protocol is a method of placing phone calls using the Internet. The old digital telephony is very costly and
MoreAmateur Radio or HAM radio is a device most of the people from law enforcement are familiar with. They are the handheld
MoreWe see cars all around us throughout the day. But in recent times, self driving cars have been a popular technology. These
MoreRadio Frequency identification (RFID) is a technology where a certain chip with electromagnetic field is used to identify tags attached to identity
MoreCollecting digital evidence can be a tricky job as most of the digital data are volatile and they can also be tampered
MoreBiometrics literally means measurement of a person’s physical characteristics. In cybersecurity, it means to analyze a person’s biological characteristics using statistical methods
MoreAs we know, our Hard Disk Drives (HDD) and SSDs store our precious data, but hardware can fail anytime. To prevent data
MoreWe now understand that files are stored physically in the hard drive in the form of 0s and 1s. They are located
MoreWhen you visit websites on the internet, the browser keeps a record of what all websites you visit as history, it saves
MoreWhen you save files in your computer, they are saved somewhere in the hard-disk. To access them, you need to turn on
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