Patents by Inventor Michal Krejdl

Michal Krejdl 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).

  • System and method using function length statistics to determine file similarity
    Patent number: 10607010
    Abstract: A file similarity vector for an executable file or executable object can be determined using function lengths of functions in the executable file or data object. The executable file or data object can be scanned, and lengths of functions can be determined. Various statistics such as number of functions, maximum function length, minimum function length, and average function length can be used to create a file similarity vector. The file similarity vector can be used to compare files.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: March 31, 2020
    Assignee: AVAST SOFTWARE S.R.O.
    Inventor: Michal Krejdl
  • SYSTEM AND METHOD USING FUNCTION LENGTH STATISTICS TO DETERMINE FILE SIMILARITY
    Publication number: 20180096145
    Abstract: A file similarity vector for an executable file or executable object can be determined using function lengths of functions in the executable file or data object. The executable file or data object can be scanned, and lengths of functions can be determined. Various statistics such as number of functions, maximum function length, minimum function length, and average function length can be used to create a file similarity vector. The file similarity vector can be used to compare files.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 5, 2018
    Inventor: Michal Krejdl