US 9,813,908 B2
Dynamic unlock mechanisms for mobile devices
Jesper Mikael Johansson, Redmond, WA (US); Phivos Costas Aristides, Seattle, WA (US); Darren Ernest Canavor, Redmond, WA (US); Arnaud Marie Froment, San Jose, CA (US); Scott Donald Gregory, Issaquah, WA (US); Cory Adam Johnson, Seattle, WA (US); Chelsea Celest Krueger, Seattle, WA (US); Jon Arron McClintock, Seattle, WA (US); Vijay Rangarajan, Issaquah, WA (US); and Andrew Jay Roths, Kenmore, WA (US)
Assigned to Amazon Technologies, Inc., Seattle, WA (US)
Filed by Amazon Technologies, Inc., Seattle, WA (US)
Filed on Nov. 11, 2016, as Appl. No. 15/349,874.
Application 15/349,874 is a continuation of application No. 14/624,497, filed on Feb. 17, 2015, granted, now 9,497,312.
Prior Publication US 2017/0064555 A1, Mar. 2, 2017
Int. Cl. H04W 12/06 (2009.01); H04M 1/725 (2006.01); H04L 29/06 (2006.01); H04M 1/67 (2006.01)
CPC H04W 12/06 (2013.01) [H04L 63/08 (2013.01); H04L 63/083 (2013.01); H04L 63/0876 (2013.01); H04L 63/107 (2013.01); H04M 1/72522 (2013.01); H04M 1/72577 (2013.01); H04M 1/67 (2013.01); H04M 1/72572 (2013.01)] 20 Claims
OG exemplary drawing
1. A computer-implemented method, comprising:
generating a set of security tasks for unlocking a mobile device based at least in part on interactions with applications executed on the mobile device;
causing a security task of the set of security tasks to be displayed through a user interface enabling use of the mobile device;
obtaining a response to the security task;
determining a score associated with the response to the security task based at least in part on the response;
as a result of the score reaching a value relative to a threshold, determining to modify at least a subset of security tasks of the set of security tasks;
modifying the subset of security tasks; and
unlocking the mobile device based at least in part on the score.