The most common digital security technique used to protect both media copyright and Internet communications has a major weakness, University of Michigan computer scientists have discovered.
Computer Sciences
Mar 3, 2010
3
0
A projected shortage of sulfuric acid, a crucial chemical in our modern industrial society, could stifle green technology advancement and threaten global food security, according to a new study led by UCL researchers.
Environment
Aug 22, 2022
4
56
(Phys.org) —Quantum communication systems offer the promise of virtually unbreakable encryption. Unlike classical encryption, which is used to send secure data over networks today and whose security depends on the difficulty ...
Quantum Physics
May 28, 2013
1
0
Hackers have hit back in retaliation for US cyber-spying on Brazil but mistook the US space agency NASA for the National Security Agency (NSA), a news website reported here Tuesday.
Internet
Sep 17, 2013
8
0
Animal teeth, bones and plant remains have helped researchers from Cambridge, China and America to pinpoint a date for what could be the earliest sustained human habitation at high altitude.
Archaeology
Nov 20, 2014
1
0
Light is better than radio waves when it comes to some wireless communications, according to Penn State engineers. Optical communications systems could provide faster, more secure communications with wider bandwidth and would ...
Engineering
Jan 27, 2010
2
0
You'll have seen the news about BlackBerry – the once undisputed champion in communications technology – essentially putting itself up for sale this week, and may be lamenting the decline of a tech giant. But dry your ...
Business
Aug 15, 2013
1
0
Poorer rural Amazonians are going hungry despite living in one of the most biodiverse areas on the planet—a new study reveals.
Ecology
Apr 27, 2020
0
72
Local and Indigenous communities warn of a significant decrease in the abundance of wild edible plants and mushrooms that negatively impacts their nutrition and food security, from local to global scales. This is the result ...
Environment
Feb 22, 2022
0
23
A scientist involved in expanding quantum communication to a network of users, is continuing his work at the University of Bristol.
Optics & Photonics
Dec 13, 2018
0
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