Information theory—the discipline that gave us digital communication and data compression—also put cryptography on a secure mathematical foundation. Since 1948, when the paper that created information theory first appeared, ...
Mathematics
Aug 14, 2013
9
0
Researchers at Nanyang Technological University, Singapore (NTU Singapore) have developed a quantum communication chip that is 1,000 times smaller than current quantum setups, but offers the same superior security quantum ...
Optics & Photonics
Oct 31, 2019
4
4464
Bias in the collection of data on which artificial intelligence (AI) computer programs depend can limit the usefulness of this rapidly growing tool for climate scientists predicting future scenarios and guiding global action, ...
Environment
Aug 17, 2023
0
48
Cars made smarter with Internet technology are zooming into perilous hacker territory, according to a report by US computer security giant McAfee.
Other
Sep 7, 2011
5
0
A new record for the fastest ever data rate for digital information has been set by UCL researchers in the Optical Networks Group. They achieved a rate of 1.125 Tb/s as part of research on the capacity limits of optical transmission ...
Telecom
Feb 11, 2016
2
988
(PhysOrg.com) -- There are an estimated 6,500 languages in the world, with around fifty percent of them endangered and likely to cease to exist by 2100, but efforts are now being made to save them from extinction.
The ability to visually represent artifacts, whether inorganics like stone, ceramic and metal, or organics such as bone and plant material, has always been of great importance to the field of anthropology and archaeology. ...
Archaeology
Apr 15, 2022
0
222
The devastating fire at Notre-Dame de Paris sparked intense emotion around the world, demonstrating the cathedral's important place in history and culture as well as its enormous symbolic power. As France and other countries ...
Archaeology
Apr 24, 2019
0
6
As the digital revolution has now become mainstream, quantum computing and quantum communication are rising in the consciousness of the field. The enhanced measurement technologies enabled by quantum phenomena, and the possibility ...
Optics & Photonics
May 4, 2021
0
5337
Disney Research, Pittsburgh, has added a new dimension to interpersonal communication, creating a microphone that enables a person to record an audio message, transmit it silently through his body and reproduce it with the ...
Hi Tech & Innovation
Sep 13, 2013
2
0
