Patents by Inventor Richard Blech

Richard Blech 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 for use of filters within a cryptographic process
    Patent number: 11765147
    Abstract: A method for encrypting plaintext data is enclosed that includes operations of receiving the plaintext data, the plaintext data including a plurality of data portions, encrypting each of the plurality of data portions using a specific key for each data portion, merging each of the plurality of data portions together to form a single data stream, generating a data map of the single data stream, appending the data map to the single data stream, and performing a master cipher to form an encrypted distributable stream. Operations of the encrypting include: an additive operation on each byte of the first data portion using the additive table, an XOR operation on each byte of the first data portion as modified by the additive operation, a substitution operation on each byte of the first data portion using the substitution table as modified by the XOR operation.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: September 19, 2023
    Assignee: CHOL, Inc.
    Inventors: Robert Coleridge, Richard Blech, Michael Feinberg
  • System and method for use of filters within a cryptographic process
    Patent number: 11190498
    Abstract: A method for encrypting plaintext data is enclosed that includes operations of receiving the plaintext data, the plaintext data including a plurality of data portions, encrypting each of the plurality of data portions using a specific key for each data portion, merging each of the plurality of data portions together to form a single data stream, generating a data map of the single data stream, appending the data map to the single data stream, and performing a master cipher to form an encrypted distributable stream. Operations of the encrypting include: an additive operation on each byte of the first data portion using the additive table, an XOR operation on each byte of the first data portion as modified by the additive operation, a substitution operation on each byte of the first data portion using the substitution table as modified by the XOR operation.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: November 30, 2021
    Inventors: Robert Coleridge, Richard Blech, Michael Feinberg