Auto-scans of phones would violate data privacy, say security experts

A group of world-leading cryptography and security experts warned against scanning images on smartphones, like the scheme proposed by Apple In August, it should be treated like mass surveillance and banned by law.

“”[Device scanning] Authors, including Whitfield Diffie, the inventor of public-key cryptography, and Ronald Rivest, the inventor of public key cryptography, said: Steven Bellovin, a widely used RSA cryptosystem and firewall expert.

“It’s a bulk surveillance technology because this privacy breach is carried out on a scale of the entire population,” they added.

Researchers have issued warnings as intelligence and law enforcement calls around the world to circumvent encryption have become increasingly stringent. The EU will propose new legislation on child protection that may include: suggestion For device scan in December.

It continues again I’m late now Apple plans to install software on iPhones in the United States to continuously scan images of child abuse.

Such automated systems proactively warn a team of human reviewers who contact law enforcement agencies if they believe that illegal images have been detected. Apple has canceled its software launch plans in response to fierce backlash from privacy campaigners and others. High tech companyNS.

“The concern is that European agencies may introduce legislation that requires people who provide phone and chat apps to do something like Apple’s child abuse prevention proposal,” said Bugs In Our Pockets. The paper’s co-author, Ross Anderson, said. Professor of Security Engineering, University of Cambridge.

“Eavesdropping essentially simplifies people’s device security, deploys government-mandated snooping software, and watches photos, texts, and videos to see if there’s anything the government doesn’t like. Confirm. Red line. “

A scan of a user’s device, called a “client-side scan,” has been proposed by the government as a way to identify illegal content such as child abuse and terrorism while maintaining nominally end-to-end encryption.

“But unfortunately it’s not that simple … Client-side scanning hollows out the privacy and security guarantees of encrypted users.” I have written Erica Portnoy, Senior Engineer, Electronic Frontier Foundation. “Even good faith efforts to build such a system will be … Opening the door to broader abuse.”

Anderson and his colleagues said that scanning data stored on the user’s device “takes surveillance to a new level” and that its use is limited to images of child abuse in companies like Apple. He added that the promise was an “illusion.”

In 2016, Apple defended the use of encryption when it appeared in FBI court and was pressured by authorities to access the suspected terrorist’s iPhone following a shooting in San Bernardino, California.

Researchers said the proposal to preemptively scan all user devices for targeted content is “much more insidious” than the FBI, which seeks specific access to an individual’s device.

They said: ” [intelligence] The agency’s direction of travel is to constantly scan everyone’s personal data in bulk, without warrants or doubts. Is it wise to deploy a very powerful surveillance technology that can be easily extended to undermine basic freedom? “

Auto-scans of phones would violate data privacy, say security experts Source link Auto-scans of phones would violate data privacy, say security experts

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