CPC H04L 9/3231 (2013.01) [G06F 3/016 (2013.01); G06F 3/0488 (2013.01); G06F 21/32 (2013.01); G10L 2021/0135 (2013.01); H04L 15/00 (2013.01)] | 17 Claims |
1. A system, comprising:
a processor coupled to a memory that includes instructions that, when executed by the processor, cause the processor to:
convert a received alphanumeric message into a first encoded message, wherein the received alphanumeric message is a request for a passcode associated with authentication;
trigger vibration of a computing device corresponding to the first encoded message, wherein elements of the first encoded message are humanly distinguishable vibrations;
receive a sequential pattern of user touches on the computing device including one or more user touches on a case of the computing device; and
distinguish tactile inputs from the one or more user touches on the case based on at least one of a number of user touches, an interval of time between user touches, or a magnitude of impact of each user touch to identify a second encoded message in the sequential pattern of user touches.
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