Patents by Inventor Chandan Singh
Chandan Singh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 12292974Abstract: Backup data is leveraged to determine whether primary data has been encrypted by malware. The disclosed approach does not rely on recognizing particular malware instances or malware provenance, and thus can be applied to any body of data. Even a novel and previously unknown malware attack can be detected in this way. An illustrative data storage management system analyzes secondary copies it created over time, applies a multi-factor analysis to data recovered from the secondary copies and, based on the analysis, infers whether the primary data from which the secondary copies were created may be encrypted. The present approach uses successive versions of backup copies to find indicia of malware encryption, rather than trying to trace or identify the malware itself. Indicia of entropy correlate highly with encryption, such as encryption performed by malware attacks. Conversely, indicia of similarity correlate highly with lack of encryption of successive versions of documents.Type: GrantFiled: October 27, 2022Date of Patent: May 6, 2025Assignee: Commvault Systems, Inc.Inventors: Jitin Jindal, Arun Prasad Amarendran, Chandan Singh, Gopikannan Venugopalsamy, Yongtao Liu
-
Publication number: 20240427896Abstract: Disclosed are systems, apparatuses, methods, and computer-readable media for configuring network groups without software-based processing and management. A method includes: validating veracity of a secure enclave based on a secure identify of the secure enclave using the instructions of a secure enclave predriver stored in a memory integral to a processor; establishing a secure connection with the secure enclave; retrieving at least one authentication key from the secure enclave; retrieving at least a portion of a bootstrapper from a secure storage based on the instructions of the secure enclave predriver; validating a veracity of the bootstrapper based on the at least one authentication key; initializing an external memory using the instructions of the bootstrapper; copying a bootloader from the secure storage into the external memory; validating a veracity of the bootloader based on the at least one authentication key; and executing the bootloader.Type: ApplicationFiled: June 21, 2023Publication date: December 26, 2024Inventors: Chirag K. Shroff, William F. Sulzen, Ofer Licht, Chandan Singh
-
Publication number: 20240202313Abstract: Techniques and architecture are described to control a debug port access employing the debug image signed offline by a challenge/response mechanism, where the signed image itself is tied to an ECID of a chip together with debug lifecycle information coming from fuses and a hash of a loader being debugged. All these inputs form a nonce (the debug image) that ties the debug image to the hardware being debugged and is restricted to the current debug lifecycle. The cryptographically signed debug image is authenticated by a boot image (or the chip) with a public key in the debug image. The debug image may be expanded to secure maintenance using a secure maintenance blob or “firmware maintenance certificate or nonce.” The secure maintenance blob also includes a natural attribute list of low-level features to be enabled upon verification of the secure maintenance blob.Type: ApplicationFiled: December 19, 2022Publication date: June 20, 2024Inventors: Chandan Singh, Ofer Licht, Chirag Shroff, Srinivas Kothapally
-
Publication number: 20240143759Abstract: Backup data is leveraged to determine whether primary data has been encrypted by malware. The disclosed approach does not rely on recognizing particular malware instances or malware provenance, and thus can be applied to any body of data. Even a novel and previously unknown malware attack can be detected in this way. An illustrative data storage management system analyzes secondary copies it created over time, applies a multi-factor analysis to data recovered from the secondary copies and, based on the analysis, infers whether the primary data from which the secondary copies were created may be encrypted. The present approach uses successive versions of backup copies to find indicia of malware encryption, rather than trying to trace or identify the malware itself. Indicia of entropy correlate highly with encryption, such as encryption performed by malware attacks. Conversely, indicia of similarity correlate highly with lack of encryption of successive versions of documents.Type: ApplicationFiled: October 27, 2022Publication date: May 2, 2024Inventors: Jitin JINDAL, Arun Prasad AMARENDRAN, Chandan SINGH, Gopikannan VENUGOPALSAMY, Yongtao LIU
-
Publication number: 20240070435Abstract: This disclosure relates to cloud migration. In some aspects, a method includes receiving, by one or more computing devices, a plurality of parameters associated with an on-premises system to be migrated to a cloud architecture, the plurality of parameters including an identifier of the on-premises system, identifiers of components of the on-premises system, and migration requirements; extracting, from the plurality of parameters, a set of input parameters substantially affecting a migration of the on-premises system to the cloud architecture; identifying a target cloud architecture, selected from a plurality of cloud architectures, that i) is compliant with the set of input parameters, and ii) satisfies one or more threshold conditions associated with the migration; determining, a set of output parameters representing features of the target cloud architecture; and training, a neural network model using the set of input parameters and the set of output parameters.Type: ApplicationFiled: August 25, 2022Publication date: February 29, 2024Inventors: Lalit Shinde, Karthik Gowda, Chandan Singh, Abhinav Raj, Rajesh Babu Madhavaraj, Surendravikram Singh, Santhana Gopala Krishnan Natarajan
-
Patent number: 11915506Abstract: Sustainability measurement is critical to determine whether industry performance is heading in intended direction. State of the art systems in the field of sustainability measurement fail to consider many parameters which are indicative of the sustainability of industries. The disclosure herein generally relates to industry monitoring, and, more particularly, to a method and system for sustainability measurement in an industrial environment. The system calculates similarity score which indicates similarity between different sentences and indicators, and used the calculated similarity scores and extracted features to classify the sentences as belonging to specific classes. This information is in turn used for measuring sustainability of organization from which input data have been collected.Type: GrantFiled: September 7, 2021Date of Patent: February 27, 2024Assignee: TATA CONSULTANCY SERVICES LIMITEDInventors: Indira Priyadarsini Muthukrishnan, Subramanian Kuppuswami, Chandan Singh, Uma Mundoli Narayanan, Rajkumar Pallikuth, Rahul Kanna Rajarathinam, Parvatharaj Sundaresan Balasubramanian, Ishan Verma, Tushar Goel, Lipika Dey
-
Publication number: 20220374009Abstract: The present disclosure provides system and method for displaying a plurality of elements of at least one application on a display screen. An aspect of the present disclosure pertains to a method for displaying the plurality of elements of the at least one application on the display screen, the method including the steps of splitting, at a computing device, the display screen into a plurality of sections, associating, at the computing device, at least one section of the plurality of sections with at least one element of the plurality of elements of the at least one application, controlling, at the computing device, at least one display parameter of the at least one section, and displaying, at the computing device, the at least one element on the display screen in split-screen view.Type: ApplicationFiled: May 19, 2022Publication date: November 24, 2022Inventors: Ashish BHAT, Chandan SINGH, Dhirendra SARUP
-
Patent number: 11436333Abstract: Presented herein are methodologies for securing BIOS/bootloader function including booting a computer system from a BIOS image stored in a first boot flash device, detecting an indication of a pending BIOS upgrade, in response to detecting the indication of a pending BIOS upgrade, accessing an upgraded BIOS image stored on a second boot flash device, validating a version of the upgraded BIOS image, authenticating the upgraded BIOS image using a signature stored in a first region of the second boot flash device, when the version of the upgraded BIOS image is validated, and the upgraded BIOS image is authenticated, writing the signature to a second region of the second boot flash device that is different from the first region, locking the second region of the second boot flash device, and rebooting the computer system from the second boot flash device.Type: GrantFiled: April 8, 2019Date of Patent: September 6, 2022Assignee: CISCO TECHNOLOGY, INC.Inventors: Chandan Singh, Chandrashekar Sodankoor, Chirag Shroff, Gregory James Waldschmidt
-
Publication number: 20220076011Abstract: Sustainability measurement is critical to determine whether industry performance is heading in intended direction. State of the art systems in the field of sustainability measurement fail to consider many parameters which are indicative of the sustainability of industries. The disclosure herein generally relates to industry monitoring, and, more particularly, to a method and system for sustainability measurement in an industrial environment. The system calculates similarity score which indicates similarity between different sentences and indicators, and used the calculated similarity scores and extracted features to classify the sentences as belonging to specific classes. This information is in turn used for measuring sustainability of organization from which input data have been collected.Type: ApplicationFiled: September 7, 2021Publication date: March 10, 2022Applicant: Tata Consultancy Services LimitedInventors: Indira Priyadarsini MUTHUKRISHNAN, Subramanian Kuppuswami, Chandan Singh, Uma Mundoli Narayanan, Rajkumar Pallikuth, Rahul Kanna Rajarathinam, Parvatharaj Sundaresan Balasubramanian, Ishan Verma, Tushar Goel, Lipika Dey
-
Patent number: 11033889Abstract: The present invention provides Acyclic diaminocarbene complex of formula (I): Wherein, M is palladium; X is monoanionic ligand selected from Cl, Br or I; Where R1 is different from R2; R1 is selected from the group consisting of alkyl or aryl, each of which have 4 to 20 carbon atoms, and may optionally contain one or more heteroatoms; R2 is selected from the group consisting of alkyl, or aryl each of which have 4 to 20 carbon atoms, and may optionally contain one or more heteroatoms. The said palladium diamino carbine complex of the present invention are particularly useful as catalyst from Hiyama cross-coupling reaction.Type: GrantFiled: October 23, 2018Date of Patent: June 15, 2021Assignee: INDIAN INSTITUTE OF TECHNOLOGY BOMBAYInventors: Chandan Singh, Prasenjit Ghosh
-
Publication number: 20210026982Abstract: A content analysis system of an information management system can analyze data for one or more data governance tasks. The content analysis system can reduce the overhead on the information management system when identifying sensitive data by analyzing a portion of the data in the file without analyzing the entirety of the file. The content analysis system may reduce overhead by analyzing a portion of files that include structured data. If the portion of the file that includes structured data does not include sensitive data, it is often the case that the entire file excludes sensitive data. Thus, overhead can be reduced by analyzing the portion of the file instead of the entire file. Further, the content analysis system can modify an information management job based on the determination of the inclusion of sensitive data to comply with data protection and privacy rules.Type: ApplicationFiled: June 26, 2020Publication date: January 28, 2021Inventors: Arun Prasad Amarendran, Chirag Anand, Tirthankar Chatterjee, Tanmay Garg, Virakti Jain, Bhavyan Bharatkumar Mehta, Anh Hoang Nguyen, Karthikeyan Shanmugasundaram, Chandan Singh, Prosenjit Sinha, Praveen Veeramachaneni
-
Patent number: 10825134Abstract: Active Design maintains overall active and inactive space of a display by scaling active display components on a screen according to active and inactive blocks. By scaling the blocks relative to the screen size and maximizing active display components for ‘best-fit’ within the scaled blocks, a predictable scaling system is created that can deliver a more consistent experience for users across multiple form-factors. Active Design allows designers to use a single base display resolution for an entire class of form-factors and uses grid blocks to arrange elements.Type: GrantFiled: March 29, 2018Date of Patent: November 3, 2020Assignee: Owned Outcomes Inc.Inventors: Huzaifa Sial, Anita Pramoda, Chandan Singh, Rohan Singh Rajput, Dharini Govindarajan, Krupa Srinivas
-
Publication number: 20200320200Abstract: Presented herein are methodologies for securing BIOS/bootloader function including booting a computer system from a BIOS image stored in a first boot flash device, detecting an indication of a pending BIOS upgrade, in response to detecting the indication of a pending BIOS upgrade, accessing an upgraded BIOS image stored on a second boot flash device, validating a version of the upgraded BIOS image, authenticating the upgraded BIOS image using a signature stored in a first region of the second boot flash device, when the version of the upgraded BIOS image is validated, and the upgraded BIOS image is authenticated, writing the signature to a second region of the second boot flash device that is different from the first region, locking the second region of the second boot flash device, and rebooting the computer system from the second boot flash device.Type: ApplicationFiled: April 8, 2019Publication date: October 8, 2020Inventors: Chandan Singh, Chandrashekar Sodankoor, Chirag Shroff, Gregory James Waldschmidt
-
Publication number: 20200122132Abstract: The present invention provides Acyclic diaminocarbene complex of formula (I): Wherein, M is palladium; X is monoanionic ligand selected from Cl, Br or I; Where R1 is different from R2; R1 is selected from the group consisting of alkyl or aryl, each of which have 4 to 20 carbon atoms, and may optionally contain one or more heteroatoms; R2 is selected from the group consisting of alkyl, or aryl each of which have 4 to 20 carbon atoms, and may optionally contain one or more heteroatoms. The said palladium diamino carbine complex of the present invention are particularly useful as catalyst from Hiyama cross-coupling reaction.Type: ApplicationFiled: October 23, 2018Publication date: April 23, 2020Applicant: INDIAN INSTITUTE OF TECHNOLOGY BOMBAYInventors: Chandan Singh, Prasenjit Ghosh
-
Publication number: 20190304060Abstract: Active Design maintains overall active and inactive space of a display by scaling active display components on a screen according to active and inactive blocks. By scaling the blocks relative to the screen size and maximizing active display components for ‘best-fit’ within the scaled blocks, a predictable scaling system is created that can deliver a more consistent experience for users across multiple form-factors. Active Design allows designers to use a single base display resolution for an entire class of form-factors and uses grid blocks to arrange elements.Type: ApplicationFiled: March 29, 2018Publication date: October 3, 2019Inventors: Huzaifa Sial, Anita Pramoda, Chandan Singh, Rohan Singh Rajput, Dharini Govindarajan, Krupa Srinivas
-
Patent number: 10270661Abstract: A method, system, and computer program product for managing a storage area network (SAN) comprising determining a plurality of resources within a SAN, the SAN comprising at least one or more host, a fabric and at least one or more arrays, wherein the at least one or more arrays further comprises a storage, determining a passive resource in the SAN, the passive resource identified from the plurality of resources comprising active resources and passive resources in the SAN, and displaying to a user virtual information of the SAN, wherein the virtual information includes the passive resource and attributes associated with the passive resource.Type: GrantFiled: December 30, 2015Date of Patent: April 23, 2019Assignee: EMC IP Holding Company LLCInventor: Chandan Singh
-
Publication number: 20160366805Abstract: The present invention relates to the development of a novel, morphologically and genetically distinct khusinol rich essential oil producing clone of vetiver [Vetiveria zizaniodes (L.) Nash. syn. Chrysopogon zizanioides (L.) Roberty; family Poacaeae} named ‘CIMAP-Khusinolika’. The plant of this clone is characterized by spreading type clump canopy in the initial stage, white feathery stigma and capable of producing >1% (v/w) essential oil containing 45-50% Khusinol (v/v) obtained after hydro-distillation from fresh roots harvested from 6 month old plantations. This clone has unique ISSR profiles that serve as DNA-fingerprints. The clone was obtained through recurrent selection in polycrossed population generated from the bulk of wild collection, and can be propagated through vegetative slips (3 to 6 month old stem with few roots) for commercial plantation as a short duration crop.Type: ApplicationFiled: June 15, 2015Publication date: December 15, 2016Inventors: Harmesh Singh Chauhan, Hemendra Pratap Singh, Chandan Singh Chanotiya, Ajit Kumar Shasany, Umesh Chandra Lavania, Virendra Kumar Singh Tomar, Alok Kalra, Ashok Kumar Singh
-
Publication number: 20160191330Abstract: A method, system, and computer program product for managing a storage area network (SAN) comprising determining a plurality of resources within a SAN, the SAN comprising at least one or more host, a fabric and at least one or more arrays, wherein the at least one or more arrays further comprises a storage, determining a passive resource in the SAN, the passive resource identified from the plurality of resources comprising active resources and passive resources in the SAN, and displaying to a user virtual information of the SAN, wherein the virtual information includes the passive resource and attributes associated with the passive resource.Type: ApplicationFiled: December 30, 2015Publication date: June 30, 2016Inventor: Chandan Singh
-
Patent number: 9029567Abstract: The present invention relates to novel hypoglycemic compounds of formula (1) and pharmaceutically acceptable salts thereof. The invention relates to novel amino acid derivatives of the formula (1), wherein, A is amino acid B is peptide bond R-NH- wherein R is defined in the specification.Type: GrantFiled: April 1, 2011Date of Patent: May 12, 2015Assignee: Cadila Pharmaceuticals LimitedInventors: Bakulesh Mafatlal Khamar, Chandan Singh, Rajiv Indravadan Modi
-
Patent number: PP28388Abstract: The present invention relates to the development of a novel, morphologically and genetically distinct khusinol rich essential oil producing clone of vetiver [Vetiveria zizaniodes (L.) Nash. syn. Chrysopogon zizanioides (L.) Roberty; family Poacaeae} named ‘CIMAP-Khusinolika’. The plant of this clone is characterized by spreading type clump canopy in the initial stage, white feathery stigma and capable of producing >1% (v/w) essential oil containing 45-50% Khusinol (v/v) obtained after hydro-distillation from fresh roots harvested from 6 month old plantations. This clone has unique ISSR profiles that serve as DNA-fingerprints. The clone was obtained through recurrent selection in polycrossed population generated from the bulk of wild collection, and can be propagated through vegetative slips (3 to 6 month old stem with few roots) for commercial plantation as a short duration crop.Type: GrantFiled: June 15, 2015Date of Patent: September 12, 2017Assignee: Council of Scientific and Industrial ResearchInventors: Harmesh Singh Chauhan, Hemendra Pratap Singh, Chandan Singh Chanotiya, Ajit Kumar Shasany, Umesh Chandra Lavania, Virendra Kumar Singh Tomar, Alok Kalra, Ashok Kumar Singh