Patents by Inventor SIDDHASAGAR PANI

SIDDHASAGAR PANI 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: 12007883
    Abstract: A method and system for finding vulnerabilities in a program using fuzzing have been provided. The disclosure provides a vulnerability detection framework using a language agnostic single fuzzer that can fuzz smart contracts written in different programming languages. The idea here is that a smart contract written in a high-level language is converted/compiled into an LLVM intermediate representation (LLVM IR) code and then perform the fuzzing on this LLVM IR code instead of fuzzing smart contract source code directly. The process of generating fuzz driver, report driver is automated by handling the standardization issue by carefully dividing the smart contracts into categories. The present disclosure is proposing processes of automation of fuzz or report driver generation. Further the language agnostic feature (done with intermediate representation) is also achieved. Further profiling is achieved which processes fuzzer output and generates meaningful data points.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: June 11, 2024
    Assignee: TATA CONSULTANCY SERVICES LIMITED
    Inventors: Harshita Vani Nallagonda, Siddhasagar Pani, Vigneswaran Ramachandran, Raveendra Kumar Medicherla, Rajan Mindigal Alasingara Bhattachar
  • Publication number: 20230214318
    Abstract: A method and system for finding vulnerabilities in a program using fuzzing have been provided. The disclosure provides a vulnerability detection framework using a language agnostic single fuzzer that can fuzz smart contracts written in different programming languages. The idea here is that a smart contract written in a high-level language is converted/compiled into an LLVM intermediate representation (LLVM IR) code and then perform the fuzzing on this LLVM IR code instead of fuzzing smart contract source code directly. The process of generating fuzz driver, report driver is automated by handling the standardization issue by carefully dividing the smart contracts into categories. The present disclosure is proposing processes of automation of fuzz or report driver generation. Further the language agnostic feature (done with intermediate representation) is also achieved. Further profiling is achieved which processes fuzzer output and generates meaningful data points.
    Type: Application
    Filed: November 23, 2022
    Publication date: July 6, 2023
    Applicant: Tata Consultancy Services Limited
    Inventors: HARSHITA VANI NALLAGONDA, SIDDHASAGAR PANI, VIGNESWARAN RAMACHANDRAN, RAVEENDRA KUMAR MEDICHERLA, RAJAN MINDIGAL ALASINGARA BHATTACHAR