During the 1920s and 1930s, a movement arose to scrap Motherâs Day and Fatherâs Day altogether in favor of a single holiday, Parentsâ Day.
Definition - What does Bluejacking mean? Bluejacking is a hacking method that allows an individual to send anonymous messages to Bluetooth-enabled devices within a certain radius. First, the hacker scans his surroundings with a Bluetooth-enabled device, searching for other devices. The hacker then sends an unsolicited message to the detected devices.
Bluetooth technology is a wireless communication system. It communicates data securely from one. device to another using radio transmissions. The technology was developed by Ericsson in 1994, but is owned by a collaborative group of companies named the Bluetooth Special Interest Group. (SIG).