PATENT CLAIM ANALYSIS

Application Number: 16206491
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["455", "411000"]

Abstract:
A system for implicit authentication for a mobile device associated with a user, wherein the implicit authentication is behavioural, biometric and task-based and includes at least one authentication task selected so as to leverage the user's muscle memory. The mobile device comprises a touchscreen; a transaction authentication information unit; one or more sensors coupled to the transaction authentication information unit; and an anomaly detector coupled to the transaction authentication information unit. The sensors comprise one or more touchscreen sensors coupled to the touchscreen, an accelerometer, and a gyroscope, and are used to obtain and transmit one or more sets of data to the transaction authentication information unit. The sets of data are associated with one or more performances of the authentication task by the user. The anomaly detector generates an authentication model using the one or more data sets transmitted to the transaction authentication information unit.

Claim (Index 53):
A system for implicit authentication for a mobile device associated with a user, wherein an authentication task is selected so as to leverage the user's muscle memory, wherein the mobile device comprises\n a touchscreen; a transaction authentication information unit; a sensor coupled to the transaction authentication information unit, the sensor used to obtain and transmit a set of data to the transaction authentication information unit, the set of data associated with a performances of the authentication task by the user, the set of data comprising data related to the tracking of a user's input on the touchscreen and the movement of the mobile device during the authentication task; and an anomaly detector coupled to the transaction authentication information unit, the anomaly detector generating an authentication model using the data set transmitted to the transaction authentication information unit, the generating comprising constructing a set of features for a user profile associated with the performance of the authentication task, and a parameter associated with the set of features, the anomaly detector performing training using the data set transmitted to the transaction authentication information unit, the training comprising:\n learning and adjusting the parameter associated with the set of features, the learning performed using a learning algorithm and storing the user profile associated with the adjusted parameter in a database; \n the anomaly detector authenticating the user using the data set transmitted to the transaction authentication information unit, wherein the anomaly detector analyzes the data set corresponding to the performance of the authentication task using an anomaly detection algorithm together with the stored user profile; and \n based on said analyzing, the anomaly detector authenticating the mobile device.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 98.0
- Lexical Diversity: 2.53968
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14829969', '15701916', '15059692', '14337939', '14593432']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6543356579705448
- 35 USC 102 Novelty (BERT): 0.5577314623621965
- Combined Prediction Score: 0.64467523840971
- Mean Citation Score: 271.506072
- Max Citation Score: 417.6129
- Similarity Product: 360.4083110365032

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test