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1. 发明授权

US09705676B2 Continuous monitoring of fingerprint signature on a mobile touchscreen for identity management 有权
公开(公告)号：US09705676B2
公开(公告)日：2017-07-11
申请号：US14104690
申请日：2013-12-12
申请人： International Business Machines Corporation
发明人： Aaron James Quirk , Ching-Yun Chao , Dennis DeLanoy Lingerfelt , William Daniel Whitt
IPC分类号： G06K9/00 , H04L9/32 , G06F21/32 , G06F3/0488
CPC分类号： H04L9/3231 , G06F3/0488 , G06F21/32 , G06F2203/04104 , G06K9/00 , G06K9/00013 , G06K9/00067 , G06K9/00087 , G06K9/00355
摘要： A mobile device implements a state machine with full authentication, continuous authentication, and invalidation states. To access the device, the full authentication state requires the user to confirm his or her identity using some robust authentication technique. Upon success, the state machine transitions to the continuous authentication state wherein data samples are captured as the user interacts with the device and compared with stored exemplary fingerprints. Preferably, the state machine enforces a negative identification technique to determine whether the individual currently interacting with the touchscreen is not the user from which the exemplary fingerprints were generated. Upon such negative authentication, the state machine transitions to the invalidation state. In this state, operations (e.g., screen lock) are performed to secure the device against an unauthenticated use. On a next interaction, the state machine transitions to full authentication requiring robust authentication to continue operating in a normal mode.

2. 发明授权

US09985787B2 Continuous monitoring of fingerprint signature on a mobile touchscreen for identity management 有权
公开(公告)号：US09985787B2
公开(公告)日：2018-05-29
申请号：US14829359
申请日：2015-08-18
申请人： International Business Machines Corporation
发明人： Aaron James Quirk , Ching-Yun Chao , Dennis DeLanoy Lingerfelt , William Daniel Whitt
IPC分类号： G06F21/32 , H04L9/32 , G06F3/0488 , G06K9/00
CPC分类号： H04L9/3231 , G06F3/0488 , G06F21/32 , G06F2203/04104 , G06K9/00 , G06K9/00013 , G06K9/00067 , G06K9/00087 , G06K9/00355
摘要： A mobile device implements a state machine with full authentication, continuous authentication, and invalidation states. To access the device, the full authentication state requires the user to confirm his or her identity using some robust authentication technique. Upon success, the state machine transitions to the continuous authentication state wherein data samples are captured as the user interacts with the device and compared with stored exemplary fingerprints. Preferably, the state machine enforces a negative identification technique to determine whether the individual currently interacting with the touchscreen is not the user from which the exemplary fingerprints were generated. Upon such negative authentication, the state machine transitions to the invalidation state. In this state, operations (e.g., screen lock) are performed to secure the device against an unauthenticated use. On a next interaction, the state machine transitions to full authentication requiring robust authentication to continue operating in a normal mode.

3. 发明申请

US20160226666A1 Continuous monitoring of fingerprint signature on a mobile touchscreen for identity management 有权
公开(公告)号：US20160226666A1
公开(公告)日：2016-08-04
申请号：US14104690
申请日：2013-12-12
申请人： International Business Machines Corporation
发明人： Aaron James Quirk , Ching-Yun Chao , Dennis DeLanoy Lingerfelt , William Daniel Whitt
IPC分类号： H04L9/32 , G06F3/0488 , G06K9/00
CPC分类号： H04L9/3231 , G06F3/0488 , G06F21/32 , G06F2203/04104 , G06K9/00 , G06K9/00013 , G06K9/00067 , G06K9/00087 , G06K9/00355
摘要： A mobile device implements a state machine with full authentication, continuous authentication, and invalidation states. To access the device, the full authentication state requires the user to confirm his or her identity using some robust authentication technique. Upon success, the state machine transitions to the continuous authentication state wherein data samples are captured as the user interacts with the device and compared with stored exemplary fingerprints. Preferably, the state machine enforces a negative identification technique to determine whether the individual currently interacting with the touchscreen is not the user from which the exemplary fingerprints were generated. Upon such negative authentication, the state machine transitions to the invalidation state. In this state, operations (e.g., screen lock) are performed to secure the device against an unauthenticated use. On a next interaction, the state machine transitions to full authentication requiring robust authentication to continue operating in a normal mode.

4. 发明申请

US20150356286A1 Continuous monitoring of fingerprint signature on a mobile touchscreen for identity management 有权
标题翻译：连续监控移动触摸屏上的指纹签名，进行身份管理
公开(公告)号：US20150356286A1
公开(公告)日：2015-12-10
申请号：US14829359
申请日：2015-08-18
申请人： International Business Machines Corporation
发明人： Aaron James Quirk , Ching-Yun Chao , Dennis DeLanoy Lingerfelt , William Daniel Whitt
IPC分类号： G06F21/32 , G06K9/00
CPC分类号： H04L9/3231 , G06F3/0488 , G06F21/32 , G06F2203/04104 , G06K9/00 , G06K9/00013 , G06K9/00067 , G06K9/00087 , G06K9/00355
摘要： A mobile device implements a state machine with full authentication, continuous authentication, and invalidation states. To access the device, the full authentication state requires the user to confirm his or her identity using some robust authentication technique. Upon success, the state machine transitions to the continuous authentication state wherein data samples are captured as the user interacts with the device and compared with stored exemplary fingerprints. Preferably, the state machine enforces a negative identification technique to determine whether the individual currently interacting with the touchscreen is not the user from which the exemplary fingerprints were generated. Upon such negative authentication, the state machine transitions to the invalidation state. In this state, operations (e.g., screen lock) are performed to secure the device against an unauthenticated use. On a next interaction, the state machine transitions to full authentication requiring robust authentication to continue operating in a normal mode.
摘要翻译：移动设备实现具有完全认证，连续认证和无效状态的状态机。为了访问设备，完全认证状态需要用户使用一些鲁棒的认证技术来确认他或她的身份。成功之后，状态机转变为连续认证状态，其中当用户与设备交互并与存储的示例指纹进行比较时捕获数据样本。优选地，状态机执行负识别技术以确定当前与触摸屏交互的个体是否不是从其生成示例性指纹的用户。在这种负面认证时，状态机转换到无效状态。在这种状态下，执行操作（例如，屏幕锁定）以保护设备免受未认证的使用。在下一个交互中，状态机转换为需要强大身份验证的完全身份验证，以继续在正常模式下运行。

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