2011年4月21日星期四

iPhone tracks user movements

20 April 2011, last updated at 16: 41 GMT Map of iPhone movements Apple's iPhone and iPad 3 g collect information about its users in itself are can associated with Apple iPhones and 3 g iPads are secretly gather and store information about all their owners movements, Researchers say.

Data is kept in a hidden, non-encrypted file according to security experts Alasdair Allan and Pete Warden location.

With the right software, it can be used to assign a person exactly which was.

Apple has yet to comment on the revelation, but it is not a proposal that it upload or was using the information.

Reported by the newspaper the guardian, for the first time the results will come as a surprise to most iPhone users, as their devices provide no visual cues that such data is recorded.

Although the practice is not explicitly gekennzeichnet-Up, it seems however covered in the company's terms and conditions.

"We may collect information such as such as profession, language, zip code, area code, unique device identifier, location and the time zone in which an Apple product is used so that we better understand customer behavior and improve our products, services and advertising"

Clearly intentional

Write down technology Web site radar O'Reilly, said Mr Allan and Mr warden they do not know, information collect why iPhones and iPads have been able, but it was "clearly intentional".

The men claim that users record the plant positions with the iOS4 software update, published in the June 2010 has been added.

The data transferred to the owner's computer and stored in a file it every time, when the two devices are connected, to Carry-Out a backup or synchronization.

Graham Cluley, senior technology consultant at security firm of Sophos, told BBC News, that it that Apple was unlikely, planned to use the information for commercial purposes.

"I think there are some privacy concerns legitimate and who are probably looking for a way through the encryption of this data," he said.

"But it is to read an object lesson on the terms and conditions," he added.


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