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Entries from September 2013

How risky to privacy is Apple's fingerprint reader?

Congratulations to Apple for featuring a fingerprint reader as part of its new iPhone. It was reported by The Wall Street Journal here, in the blog of Bruce Schneier here, by Time Tech here, and in dozens of other places. Very much expectedly, this revelation spurred anxiety among the conspiracy theorists out there. The two common concerns that were raised are:

  • Apple will have a database of all our fingerprints.

  • What if someone breaks into the device and gets at our fingerprint?

(There is another line of concern, related to the fifth amendment and how its protection may be foiled by authenticating using biometrics alone, but this is a legal concern which is off topic.)

While a bit of paranoid thinking is always helpful, security engineering requires more than crying out each time a mega-corporate launches a new technology that involves private data. Assets and threats need to be determined, and then we can decide whether or not the risk is worth the benefits.

Continue reading "How risky to privacy is Apple's fingerprint reader?"