公开(公告)号：US12130906B2

公开(公告)日：2024-10-29

申请号：US18051200

申请日：2022-10-31

Applicant: Tata Consultancy Services Limited

Inventor： Pankaj Doke ,  Karan Rajesh Bhavsar ,  Srinivasu Pappula ,  Akhilesh Srivastava ,  Sujit Shinde ,  Sanjay Kimbahune

IPC: G06F21/36 ,  G06F21/46 ,  G06F21/62 ,  H04L9/40

CPC classification number: G06F21/46 ,  G06F21/6218

Abstract: State of the art authentication mechanisms have limitations when used by Basic Emergent User (BEU). Embodiments herein provide method and system for recognition based multi-skill-multi-sensory passwords with dynamic identification of sensor combination based on end user skill, specifically for the BEU. The method disclosed generates user profile using a task-based technique to determine skill and capability of the user associated with each of a plurality of sensory categories used for generating a multi-skill-multi-sensory password. Each of the plurality of sensory categories are graded is descending order based on user's skill and capability and user is offered to select each password entry from a particular sensor category in accordance with the identified grade in each iteration. Thus, the entropy of password generation in the context of user is split among the sensor categories. Furthermore, recognition-based out of sequence approach is used during user authentication instead of more challenging memorizing-based approach.

公开(公告)号：US12242974B2

公开(公告)日：2025-03-04

申请号：US17646820

申请日：2022-01-03

Applicant: Tata Consultancy Services Limited

Inventor： Pankaj Doke ,  Sujit Devkar ,  Sylvan Lobo ,  Karan Bhavsar ,  Sujit Shinde ,  Sanjay Kimbahune ,  Akhilesh Srivastava ,  Srinivasu Pappula ,  Harsh Vishwakarma ,  Bhaskar Pawar ,  Rajesh Urkude

IPC: G06N5/01 ,  G06F18/2323 ,  G06Q10/0637

Abstract: A method and system that allows on-the-fly synthesis and evaluation of services a scale has been provided. The method and system provide a mechanism where the service offering and their price points are accessible in a machine format and allow themselves to be lent to synthesize new service offerings with budgetary constraints, within the parameters of the predefined time windows. The system allows both a service provider and a service consumer to use a shared screen environment for service synthesis and valuation with the service provider playing the role of navigator. The system comprises of re-routing and navigating a plurality of nodes in the service composition graphs based on specified optimization parameters as chosen by the service consumer and tuned by the service provider. The method comprises of generation of the graph and graph traversal algorithms for along with service composition nodes and their specifications.

公开(公告)号：US11132495B1

公开(公告)日：2021-09-28

申请号：US17136593

申请日：2020-12-29

Applicant: Tata Consultancy Services Limited

Inventor： Pankaj Doke ,  Karan Bhavsar ,  Sujit Shinde ,  Sanjay Kimbahune ,  Srinivasu Pappula ,  Harsh Vishwakarma ,  Sylvan Lobo ,  Akhilesh Srivastava

IPC: G06F40/109 ,  G06F40/284 ,  G06F3/0485 ,  G06F3/0481

Abstract: State of the art viewport design approach faces challenge in addressing customization of view port design. A method and device for dynamic view port generation providing enhanced viewport usability of text messages to be displayed on screen by considering type of user and customized typeface is provided. Determining of a customized typeface is based on user's reading capability tested during initial type face set up by the device. The customization of typeface includes applying kerning spacing and glyphs adjustment to squeeze area of the displayed text, still maintaining less ambiguity during reading. For received messages to be displayed, maximum size of window for a viewport is obtained on-the-fly with a constraint of maximum or optimal number of viewports displayed at a time on device screen. NLP is applied to each message to condense text in the message such that maximum information is conveyed while displaying minimum words.

公开(公告)号：US11645596B2

公开(公告)日：2023-05-09

申请号：US17449841

申请日：2021-10-04

Applicant: Tata Consultancy Services Limited

Inventor： Pankaj Doke ,  Karan Bhavsar ,  Sujit Shinde ,  Sanjay Kimbahune ,  Manash Paul ,  Srinivasu Pappula ,  Sylvan Lobo ,  Akhilesh Srivastava

IPC: G06Q10/06 ,  G06Q10/0631

CPC classification number: G06Q10/06313

Abstract: State-of-the-art techniques hardly attempt to address controlled resource access problem in context of Basic Emergent Users (BEUs). Embodiments of the present disclosure provide a method and system for Proof of Work (POW) based protection of resources. The method includes using the POW for work done by BEUs in physical world and mapping it to digital world to generate crypto currency in terms of credit score, wherein an end user is eligible or authorized to use a resource of an entity to get a desired service if accumulated credit score is above a credit threshold. Gaining points to improve the credit score is challenging as it is based on percentage of compliance achieved by the BEU through actual work in accordance with a compliance protocol. Further, the method includes authenticating the authorized user based on a set of questions with increasing difficulty, derived based on a culture graph.

公开(公告)号：US20210303770A1

公开(公告)日：2021-09-30

申请号：US17136593

申请日：2020-12-29

Applicant: Tata Consultancy Services Limited

Inventor： Pankaj Doke ,  Karan Bhavsar ,  Sujit Shinde ,  Sanjay Kimbahune ,  Srinivasu Pappula ,  Harsh Vishwakarma ,  Sylvan Lobo ,  Akhilesh Srivastava

IPC: G06F40/109 ,  G06F3/0481 ,  G06F3/0485 ,  G06F40/284

Abstract: State of the art viewport design approach faces challenge in addressing customization of view port design. A method and device for dynamic view port generation providing enhanced viewport usability of text messages to be displayed on screen by considering type of user and customized typeface is provided. Determining of a customized typeface is based on user's reading capability tested during initial type face set up by the device. The customization of typeface includes applying kerning spacing and glyphs adjustment to squeeze area of the displayed text, still maintaining less ambiguity during reading. For received messages to be displayed, maximum size of window for a viewport is obtained on-the-fly with a constraint of maximum or optimal number of viewports displayed at a time on device screen. NLP is applied to each message to condense text in the message such that maximum information is conveyed while displaying minimum words.