Invention Grant
- Patent Title: Apparatus and method for variable authentication requirements
- Patent Title (中): 可变认证要求的装置和方法
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Application No.: US13048766Application Date: 2011-03-15
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Publication No.: US08490177B2Publication Date: 2013-07-16
- Inventor: Mark Charles Davis , Howard J. Locker , Michael Thano Matthews , Steven Richard Perrin , Sean Michael Ulrich
- Applicant: Mark Charles Davis , Howard J. Locker , Michael Thano Matthews , Steven Richard Perrin , Sean Michael Ulrich
- Applicant Address: SG Tech Park
- Assignee: Lenovo (Singapore) Pte. Ltd.
- Current Assignee: Lenovo (Singapore) Pte. Ltd.
- Current Assignee Address: SG Tech Park
- Agency: Kunzler Law Group
- Main IPC: G06F21/00
- IPC: G06F21/00 ; G06F11/30

Abstract:
An apparatus and method are disclosed for variable authentication requirements. The apparatus includes an operating status module identifying a change in an operating status of a device and maintaining a history of operating statuses, and an access control module comparing a current operating status with a previous operating status. The apparatus also includes a profile module maintaining a trust indicator for each operating status. The access control module determines a level of authentication required to unlock the device in response to the trust indicator associated with the current operating status. The method includes identifying a change in an operating status of a device and maintaining a history of operating statuses, and comparing a current operating status with a previous operating status. The method also includes maintaining a trust indicator for each operating status, and determining a level of authentication required to unlock the device in response to the trust indicator associated with the current operating status.
Public/Granted literature
- US20120239950A1 Apparatus and Method for Variable Authentication Requirements Public/Granted day:2012-09-20
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