A pair of Apple’s patent applications that deal with Touch ID have been spotted on Patently Apple. These applications explain how the new iPhone 5s fingerprint sensor works and where the fingerprints are stored. At last we have some information from the trusted source.
Apple spokeswoman Kristin Huguet on Sunday confirmed that the company from Cupertino has purchased an Israeli firm called PrimeSense. This sum of acquisition is $360 million and this is probably the only thing we know for sure.