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Facebook Goes End To End
Facebook Inc announced that it began testing end-to-end encryption on its popular Messenger application to prevent snooping on digital conversations.
The limited testing on Messenger, which has more than 900 million users, comes three months after Facebook rolled out end-to-end encryption to its more popular WhatsApp, a messaging application with over 1 billion users that it acquired in October 2014.
The move comes amid widespread global debate over the extent to which technology companies should help law enforcement snoop on digital communications.
End-to-end encryption is also offered on Apple Inc’s iMessage platform as well as apps including LINE, Signal, Viber, Telegram and Wickr.
Facebook Messenger uses the same encryption technology as WhatsApp, which uses a protocol known as Signal that was developed by privately held Open Whisper Systems.
“It seems well designed,” said Matthew Green, a Johns Hopkins University cryptologist who helped review an early version of the protocol for Facebook.
While WhatsApp messages are encrypted by default, Facebook Messenger users must turn on the feature to get the extra additional security protection, which scrambles communications so they can only be read on devices at either end of a conversation.
Facebook said that it was requiring users to opt in to encryption because the extra security is not compatible with some widely used Messenger features.
“Many people want Messenger to work when you switch between devices, such as a tablet, desktop computer or phone,” the company said in an announcement on its website. “Secret conversations can only be read on one device and we recognize that experience may not be right for everyone.”
Facebook also said that Messenger users cannot send videos or make payments in encrypted conversations.
Courtesy-http://www.thegurureview.net/aroundnet-category/end-to-end-encryption-comes-to-facebook-messenger.html
Apple Changes Policy In China
August 28, 2014 by admin
Filed under Consumer Electronics
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Apple Inc has started the processing of keeping the personal data of some Chinese users on servers in mainland China, marking the first time the tech giant is storing user data on Chinese soil.
The storage of user data in China represents a departure from the policies of some technology companies, notably Google Inc, which has long refused to build data centers in China due to censorship and privacy concerns.
Apple said the move was part of an effort to improve the speed and reliability of its iCloud service, which lets users store pictures, e-mail and other data. Positioning data centers as close to customers as possible means faster service.
The data will be kept on servers provided by China Telecom Corp Ltd, the country’s third-largest wireless carrier, Apple said in a statement.
“Apple takes user security and privacy very seriously,” it said. “We have added China Telecom to our list of data center providers to increase bandwidth and improve performance for our customers in mainland china. All data stored with our providers is encrypted. China Telecom does not have access to the content.”
A source with knowledge of the situation said the encryption keys for Apple’s data on China Telecom servers would be stored offshore and not made available to China Telecom.
Apple has said it has devised encryption systems for services such as iMessage that even Apple itself cannot unlock. But some experts expressed scepticism that Apple would be able to withhold user data in the event of a government request.
“If they’re making out that the data is protected and secure that’s a little disingenuous because if they want to operate a business here, that’d have to comply with demands from the authorities,” said Jeremy Goldkorn, director of Danwei.com, a research firm focused on Chinese media, internet and consumers.
“On the other hand if they don’t store Chinese user data on a Chinese server they’re basically risking a crackdown from the authorities.”
Goldkorn added that data stored in the United States is subject to similar U.S. regulations where the government can use court orders to demand private data.
A spokesman for China Telecom declined to comment.