Alibaba has launched Privacy Knight, India’s first free app-lock with a ‘face lock’ feature that allows users to unlock their protected apps by taking a one-second selfie. The company claims that face lock and blink detection setting ensures a 99.47% accuracy for face recognition. “Face lock is set to change the way people protect their privacy,” said Ebrahim Popat, country manager of 9Apps, an Android marketplace within Alibaba Mobile Business Group. “It’s the next big thing after fingerprint lock. The
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