公开(公告)号：US20170085565A1

公开(公告)日：2017-03-23

申请号：US14757769

申请日：2015-12-23

申请人： Micah J. Sheller ,  Yonghong Huang ,  Narjala P. Bhasker ,  Jason Martin ,  Cory Cornelius

发明人： Micah J. Sheller ,  Yonghong Huang ,  Narjala P. Bhasker ,  Jason Martin ,  Cory Cornelius

IPC分类号： H04L29/06

CPC分类号： H04L63/0876 ,  G06F1/163 ,  G06F3/01 ,  G06F3/014 ,  G06F3/017 ,  G06F21/30 ,  G06F21/305 ,  H04L63/0492 ,  H04L63/0853 ,  H04W12/06 ,  H04W12/08

摘要： Various embodiments are generally directed to an apparatus, method, and other techniques to maintain user authentications with common trusted devices. If a user is in possession of a first computing device (e.g., a smartphone), an unlocked state of the first trusted device is maintained if the user is using a nearby trusted device (e.g., a computer) within a certain amount of time. If the first trusted device is in a pocket or other container, a longer span of time is granted to the user to register an on-body state.

公开(公告)号：US20190042761A1

公开(公告)日：2019-02-07

申请号：US16103137

申请日：2018-08-14

申请人： Shih-Han Wang ,  Yonghong Huang ,  Micah Sheller ,  Cory Cornelius

发明人： Shih-Han Wang ,  Yonghong Huang ,  Micah Sheller ,  Cory Cornelius

IPC分类号： G06F21/57 ,  G06N5/04 ,  G06N99/00 ,  G06F21/56

摘要： Embodiments discussed herein may be generally directed to systems and techniques to generate a quality score based on an observation and an action caused by an actor agent during a testing phase. Embodiments also include determining a temporal difference between the quality score and a previous quality score based on a previous observation and a previous action, determining whether the temporal difference exceeds a threshold value, and generating an attack indication in response to determining the temporal difference exceeds the threshold value.