Researchers Create World's First Completely Verifiable Random Number Generator
Researchers have built a breakthrough random number generator that solves a critical problem: for the first time, every step of creating random numbers can be independently verified and audited, with quantum physics guaranteeing the numbers were truly unpredictable.
Random numbers are essential for everything from online banking encryption to fair lottery drawings, but current systems have serious limitations. Computer-based generators follow predictable algorithms -- if someone discovers the starting conditions, they can predict all future outputs. Hardware generators that measure physical processes like electronic noise can't prove their randomness wasn't somehow predetermined or tampered with.
The new system, developed by teams at the University of Colorado Boulder and the National Institute of Standards and Technology, uses quantum entanglement -- Einstein's "spooky action at a distance" -- to guarantee unpredictability. The setup creates pairs of photons that share quantum properties, then sends them to measurement stations 110 meters apart. When researchers measure each photon's properties, quantum mechanics ensures the results are fundamentally random and cannot be influenced by any classical communication between the stations.
The team created a system called "Twine" that distributes the random number generation process across multiple independent parties, with each step recorded in tamper-proof digital ledgers called hash chains. This means no single organization controls the entire process, and anyone can verify that proper procedures were followed. During a 40-day demonstration, the system successfully generated random numbers in 7,434 of 7,454 attempts -- a 99.7% success rate. Each successful run produced 512 random bits with mathematical certainty of randomness bounded by an error rate of 2^-64, an extraordinarily high level of confidence.
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The truth about how the Romanians of Ballymena make their money after immigrant flaunted his wealth on Facebook to protest his innocence over 'sex assault' that sparked riots
Alex Iulian took to social media to deny rumours circulating that he had anything to do with the horrific incident which sparked three days of riots in the Co Antrim town.
Pamela Anderson stuns Naked Gun fans with VERY raunchy scene with Liam Neeson
Pamela Anderson was totally game to perform a very suggestive scene on her knees alongside Liam Neeson in the raunchy first trailer for The Naked Gun reboot.
Gemma Collins shares wish she hopes King Charles can make a reality
She says it's 'what his mother would have wanted'
Japan builds near $700M fund to lure foreign academic talent
For researchers yearning to earn some yen and escape Trump 2.0
Japan is the latest nation hoping to tempt disgruntled US researchers alarmed by the Trump administration's hostile attitude to academia to relocate to the Land of the Rising Sun.…
Cannabis-smoking Montessori nursery worker is emotionless as she is shown injuries she inflicted on babies in her care at £1,900-a-month day care - as she is found guilty
Cannabis-smoking Roksana Lecka, 22, was today found guilty of assaulting 21 toddlers.
JILLIAN MICHAELS: Why I, a gay woman, can't celebrate Pride Month now that it's been hijacked by leather daddies, drag shows and corporate stunts
I've never been 'proud' to be gay. And that's why I've always had a complicated relationship with Pride Month.
Top NHS GP reveals why spending too long on the toilet 'doom scrolling' can be disastrous for your health
Scrolling on the loo for minutes on end could trigger a host of health problems, including piles and even rectal prolapse, one top NHS GP has warned.
Doctors reveal easy-to-miss signs of deadly meningitis as healthy 14-year-old dies within days of infection... and cases rise
Doctors are sounding the alarm over the little-known symptoms of deadly meningitis, following the sudden death of a teenage boy just days after he caught the infection.
Conservationists slam 'out of proportion' plans for US billionaire Soho House owner's six-bedroom Cotswolds mansion
Locals in Little Tew have been battling against Ron Burkle's bid to build a lavish six-bedroom country pile on farmland in the quaint Cotswolds idyll for the best part of three years.
Hollywood A-lister reveals why she blames Kate Winslet for being cut from blockbuster
An actress has revealed she was 'completely cut' from the final edit of Eternal Sunshine of the Spotless Mind due to Kate Winslet 's sensational performance.
Little-known UK town dubbed the 'new Berlin' - with brand-new beer hall and music venue, plus gorgeous historical centre
The lesser-visited location in north-west England, which is undergoing a £1 billion regeneration, offers car park raves, street parties and a growing food scene - and now has a new nightlife haunt.
Mystery donor ensures Madeleine McCann suspect Christian Brueckner's freedom from prison
Christian Brueckner, 48, who is currently serving a seven-year prison sentence in Germany for the 2005 rape of an American woman, is set to be released on September 17.
Soccer Aid row erupts after horror challenge leaves celebrity with severe cut as Carlos Tevez is labelled a 't***'
Soccer Aid may be a friendly game with the aim of raising money for charity but there appeared to be some real tension between internet personality Angry Ginge and Carlos Tevez.
We've found Kate Middleton's go-to Self Portrait dress on the high street - and it's still in stock
The Princess of Wales once again showcased her fondness for Self-Portrait, donning a stunning blazer dress at the annual Order of the Garter service in Windsor.
LibreOffice adds voice to 'ditch Windows for Linux' campaign
Next version to drop Windows 7 through 8.1, and 32-bit Windows support is on the way out, too
The LibreOffice project is preparing to cut some Windows support – and encourages users to switch to Linux.…
What's YOUR personality type? Scientists say all men fit into 6 categories - take the test to see if you're an alpha, bravo, delta, gamma, omega, or sigma
From Fight Club to Gladiator, many films feature characters described as 'alpha males'. But did you know that there are actually six categories of men?
Trump Organization Announces Mobile Plan, $499 Smartphone
The Trump Organization on Monday unveiled a mobile phone plan and a $499 smartphone that is set to launch in September. CNBC: The new service, Trump Mobile, will offer a $47.45-per-month plan that includes "unlimited" talk, text and data, as well as roadside assistance and a "Telehealth and Pharmacy Benefit," according to its website. The company, owned by President Donald Trump, also announced it will sell a "T1" smartphone, which appears to feature a gold-colored metal case etched with an American flag. Further reading: I Tried Pre-Ordering the Trump Phone. The Page Failed and It Charged My Credit Card the Wrong Amount.
Read more of this story at Slashdot.
Holidaymakers left in limbo as British travel company goes bust - is YOUR summer getaway at risk?
The firm, based in Berkshire, claimed to offer the 'best cheap breaks in the UK'. Its website says: 'Holidays to the most iconic cities in the World.' Now hundreds of summer getaways are at risk.
New conservation scheme to be launch by Essex Wildlife Trust to protect coastline
It will be unveiled at a business networking event hosted by Colchester-based Mosaic.