A telecommunications security research group at the Technical University of Berlin earlier this month told an audience at the 22nd USENIX Security Symposium that they were able to hack phones by modifying embedded software. ...
A quarter century ago, theoretical physicists at the University of Innsbruck made the first proposal on how to transmit quantum information via quantum repeaters over long distances, which would open the door to the construction ...
Optics & Photonics
May 23, 2023
0
511
Visible light is just one part of the electromagnetic spectrum that astronomers use to study the universe. The James Webb Space Telescope was built to see infrared light, other space telescopes capture X-ray images, and observatories ...
Astronomy
Mar 3, 2023
0
18
(PhysOrg.com) -- In today's world, we want our information to travel faster. This is especially true as smart phones take over and we become used to using smaller devices to accomplish more while we are away from home. Verizon ...
Fujitsu Laboratories today announced the development of the world's first optical-transmission technology that can achieve 100 Gbps transmission speeds using widely available, conventional components intended for 10 Gbps ...
Telecom
Mar 14, 2013
0
1
The household demand for increased internet bandwidth has grown tremendously because of the popularity of data-intensive internet activities such as movie streaming. Conventional copper telephone lines struggle to meet this ...
Optics & Photonics
Feb 24, 2011
1
0
Nippon Telegraph and Telephone Corporation has developed an ultra-compact semiconductor laser (LEAP laser) enabling 10-Gbit/s data transmission with the world's lowest energy consumption. The energy consumption for 1-bit ...
Optics & Photonics
May 28, 2013
0
0
Nokia Siemens Networks has successfully tested a technology that could drastically increase the data carrying capacity of standard copper wires. The company achieved data transmission speeds of 825 megabits per second (Mbps) ...
Telecom
Oct 31, 2010
2
0
TCP, the transmission control protocol, is one of the core protocols governing the Internet: If counted as a computer program, it's the most widely used program in the world.
Computer Sciences
Jul 18, 2013
1
0
Nordic telecom operator TeliaSonera announced Monday the launch in Stockholm and Oslo of the world's first commercial 4G/LTE mobile network, up to 10 times faster than current networks.
Telecom
Dec 14, 2009
1
0
