Input device to continuously detect biometrics
First Claim
1. An input device to continuously detect biometrics for facilitating continuous authentication of the user'"'"'s identification based on input from sensors attached to the device comprising:
- means for providing a base with sensors that indicate different pressures applied to the base by a user;
means for conditioning the analog signal so that it can be converted into a digital signal, electrically connected to said means for providing a base with sensors that indicate different pressures applied to the base by a user;
means for receiving and analyzing data from the sensor electronics for registration and continuous authentication, electrically connected to said means for conditioning the analog signal so that it can be converted into a digital signal;
means for initially linking the user'"'"'s identity to the user'"'"'s biometric characteristics, totally embedded to said means for receiving and analyzing data from the sensor electronics for registration and continuous authentication;
means for extracting a set of biometric characteristics from the digitized signal;
means for linking the user identity to the user'"'"'s biometric characteristics in the database;
means for continuously verifying that the identity of a user is authorized, algorithmically connected to said means for initially linking the user'"'"'s identity to the user'"'"'s biometric characteristics, and totally embedded to said means for receiving and analyzing data from the sensor electronics for registration and continuous authentication;
means for matching a new set of biometric characteristics with the biometric characteristics in the identity database; and
means for changing the user'"'"'s computer access.
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Abstract
A method and system for correlating control surface finger pressures to identifying biometric characteristics of a user from a computer input device, such as a mouse. Pressure sensors attached to a computer mouse sense the biometric characteristics, which are correlated to identifying biometric characteristics using a correlation model. The correlation model is derived from a registration process in which a baseline biometric attribute-to-identity correlation is rendered based on statistical analysis of registration signals generated by users. During routine use, the correlation model is use to continuously authenticate the identity of the user from surface finger pressures on the computer mouse.
43 Citations
13 Claims
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1. An input device to continuously detect biometrics for facilitating continuous authentication of the user'"'"'s identification based on input from sensors attached to the device comprising:
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means for providing a base with sensors that indicate different pressures applied to the base by a user;
means for conditioning the analog signal so that it can be converted into a digital signal, electrically connected to said means for providing a base with sensors that indicate different pressures applied to the base by a user;
means for receiving and analyzing data from the sensor electronics for registration and continuous authentication, electrically connected to said means for conditioning the analog signal so that it can be converted into a digital signal;
means for initially linking the user'"'"'s identity to the user'"'"'s biometric characteristics, totally embedded to said means for receiving and analyzing data from the sensor electronics for registration and continuous authentication;
means for extracting a set of biometric characteristics from the digitized signal;
means for linking the user identity to the user'"'"'s biometric characteristics in the database;
means for continuously verifying that the identity of a user is authorized, algorithmically connected to said means for initially linking the user'"'"'s identity to the user'"'"'s biometric characteristics, and totally embedded to said means for receiving and analyzing data from the sensor electronics for registration and continuous authentication;
means for matching a new set of biometric characteristics with the biometric characteristics in the identity database; and
means for changing the user'"'"'s computer access. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An input device to continuously detect biometrics for facilitating continuous authentication of the user'"'"'s identification based on input from sensors attached to the device comprising:
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a computer mouse, for providing a base with sensors that indicate different pressures applied to the base by a user;
an electrical sensor electronics module, for conditioning the analog signal so that it can be converted into a digital signal, electrically connected to said computer mouse;
an authentication computer, for receiving and analyzing data from the sensor electronics for registration and continuous authentication, electrically connected to said sensor electronics module;
a registration module, for initially linking the user'"'"'s identity to the user'"'"'s biometric characteristics, totally embedded to said authentication computer;
a biometric characteristics extractor, for extracting a set of biometric characteristics from the digitized signal;
a software identity database, for linking the user identity to the user'"'"'s biometric characteristics in the database;
a continuous authentication module, for continuously verifying that the identity of a user is authorized, algorithmically connected to said registration module, and totally embedded to said authentication computer;
a biometrics correlation unit, for matching a new set of biometric characteristics with the biometric characteristics in the identity database; and
an unauthorized user protocol, for changing the user'"'"'s computer access. - View Dependent Claims (12)
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13. An input device to continuously detect biometrics for facilitating continuous authentication of the user'"'"'s identification based on input from sensors attached to the device comprising:
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a computer mouse, for providing a base with sensors that indicate different pressures applied to the base by a user;
an electrical sensor electronics module, for conditioning the analog signal so that it can be converted into a digital signal, electrically connected to said computer mouse;
an authentication computer, for receiving and analyzing data from the sensor electronics for registration and continuous authentication, electrically connected to said sensor electronics module;
a task computer, for providing the computer user access to a task, electrically connected to said authentication computer;
a software, hardware registration module, for initially linking the user'"'"'s identity to the user'"'"'s biometric characteristics, totally embedded to said authentication computer;
a hardware, software biometric characteristics extractor, for extracting a set of biometric characteristics from the digitized signal;
a software identity database, for linking the user identity to the user'"'"'s biometric characteristics in the database;
a software, hardware continuous authentication module, for continuously verifying that the identity of a user is authorized, algorithmically connected to said registration module, and totally embedded to said authentication computer;
a software, hardware biometrics correlation unit, for matching a new set of biometric characteristics with the biometric characteristics in the identity database; and
a software, hardware unauthorized user protocol, for changing the user'"'"'s computer access.
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Specification