First unhackable shopping transactions carried out on quantum internet

Eventually, a network of quantum computers could enable the creation of a more secure quantum internet hh5800/Getty Images To shop on the unhackable quantum internet, we will need new security techniques. Though we do not have a fully operational quantum internet yet, researchers have now demonstrated a proof of concept for secure quantum e-commerce. Hua-Lei …

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Some unbreakable encryption keys are accidentally leaking online

Faulty encryption can put data at risk Yuichiro Chino/Getty Images Hardware faults are leaking hundreds of supposedly unbreakable encryption keys on to the internet, researchers have found – and spy agencies may be exploiting the loophole to read secret messages. RSA is a widely-used encryption scheme that depends on two numbers – a public key, …

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How scientists are cracking historical codes to reveal lost secrets

Deposito Archivio Apostolico Vaticano "scaffali in ferro" Vatican Apostolic Archive Depository "iron shelves"

The Vatican’s archives contain thousands of manuscripts that are encrypted Vatican Apostolic Archive BEATA MEGYESI strode past the Pontifical Swiss Guards, in their Renaissance-era uniforms. She was headed not for the Sistine Chapel or St Peter’s Basilica, but the Vatican’s archives. Precious few people are allowed into this legendary collection of documents and letters spanning 12 centuries. …

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OpenAI is developing a watermark to identify work from its GPT text AI

A cryptographic tool inserts a detectable signature in the words produced by OpenAI’s text-generating artificial intelligence models. It could help teachers stop students using AIs to do their homework Technology 13 December 2022 By Matthew Sparkes It can be tough to determine whether words originated from a text-generating AI or human Manuel Breva Colmeiro/Getty Images …

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