Patents by Inventor Richard J. Blech

Richard J. 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).

  • Patent number: 11888832
    Abstract: A computerized method supporting SSL-based or TLS-based communications with multiple cryptographically protected transmissions is described. Responsive to a first transmission including a first content encrypted with a public key of an intended recipient and a first digital signature for use in detect tampering to the first content, a second transmission is received. The second transmission includes a combined result including the first content and a second content, which is encrypted with a public key of the sender. Recovery of the first content verifies to the sender that the second transmission originated from the intended recipient. Thereafter, a third transmission is sent. The third transmission has data including at least the second content, being the remaining data after extraction of the first content from the combined result, which is encrypted with the public key of the intended recipient and a third digital signature for use in verifying non-tampering of the data.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: January 30, 2024
    Assignee: CHOL, Inc.
    Inventors: Michael R. Feinberg, Richard J. Blech
  • Publication number: 20230412381
    Abstract: An embodiment of an automatic key delivery system is described, An automatic key delivery system comprises the following operations. Herein, a first token is generated and provided to a first network device. Thereafter, a first key value pair, including the first token and a first key segment of a cryptographic key, is received by a first relay server and a second key value pair, including the first token and a second key segment of the cryptographic key, is received from a second relay server. In response, a second token to be provided to the first relay server and the second relay server. Thereafter, the first and second key segment are returned from the first and second relay servers based on usage of the second token as a lookup in order to recover the cryptographic key for decryption of an encrypted content from the first network device.
    Type: Application
    Filed: May 12, 2023
    Publication date: December 21, 2023
    Inventors: Michael R. Feinberg, Richard J. Blech
  • Patent number: 11804955
    Abstract: Embodiments of an automatic key delivery system and methods of use are described. One computerized method utilizing an automatic key delivery system includes operations of establishing, by a first network device, a communication session with a second network device, transmitting first content to the second network device during the communication session, wherein the first content is encrypted with a first encryption format, and transmitting second content to the second network device during the communication session, wherein the second content is encrypted with a second encryption format. The computerized method may further includes operations of receiving, from the second network device, third content during the communication session, wherein the third content is encrypted with the first encryption format, and decrypting the third content using a first cryptographic key corresponding to the first encryption format.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: October 31, 2023
    Assignee: CHOL, Inc.
    Inventor: Richard J. Blech
  • Publication number: 20230254427
    Abstract: A data transfer device including an enclosure with a plurality of input/output connection ports, a processor, a memory including a data store, and a data transfer component. The data transfer component directs the processor to transfer data from an external data source via at least one of the plurality of input/output connection ports, encrypt the transferred data, store the encrypted data on the data store, responsive to a successful transfer of the encrypted data to the data store, delete the data from the external data source, establish a connection to an external data storage service, responsive to a successful connection to the external data storage service, transfer the encrypted stored data to the external data storage service, responsive to a successful transfer of the encrypted stored data to the external data storage service, deleting the encrypted stored data from the data store.
    Type: Application
    Filed: November 15, 2022
    Publication date: August 10, 2023
    Inventors: Michael R. Feinberg, Richard J. Blech
  • Patent number: 11652633
    Abstract: An embodiment of an automatic key delivery system is described, An automatic key delivery system comprises the following operations. Herein, a first token is generated and provided to a first network device. Thereafter, a first key value pair, including the first token and a first key segment of a cryptographic key, is received by a first relay server and a second key value pair, including the first token and a second key segment of the cryptographic key, is received from a second relay server. In response, a second token to be provided to the first relay server and the second relay server. Thereafter, the first and second key segment are returned from the first and second relay servers based on usage of the second token as a lookup in order to recover the cryptographic key for decryption of an encrypted content from the first network device.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: May 16, 2023
    Assignee: CHOL, Inc.
    Inventors: Michael R. Feinberg, Richard J. Blech
  • Patent number: 11503178
    Abstract: A data transfer device including an enclosure with a plurality of input/output connection ports, a processor, a memory including a data store, and a data transfer component. The data transfer component directs the processor to transfer data from an external data source via at least one of the plurality of input/output connection ports, encrypt the transferred data, store the encrypted data on the data store, responsive to a successful transfer of the encrypted data to the data store, delete the data from the external data source, establish a connection to an external data storage service, responsive to a successful connection to the external data storage service, transfer the encrypted stored data to the external data storage service, responsive to a successful transfer of the encrypted stored data to the external data storage service, deleting the encrypted stored data from the data store.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: November 15, 2022
    Assignee: CHOL, Inc.
    Inventors: Michael R. Feinberg, Richard J. Blech
  • Publication number: 20220311612
    Abstract: An embodiment of an automatic key delivery system is described, An automatic key delivery system comprises the following operations. Herein, a first token is generated and provided to a first network device. Thereafter, a first key value pair, including the first token and a first key segment of a cryptographic key, is received by a first relay server and a second key value pair, including the first token and a second key segment of the cryptographic key, is received from a second relay server. In response, a second token to be provided to the first relay server and the second relay server. Thereafter, the first and second key segment are returned from the first and second relay servers based on usage of the second token as a lookup in order to recover the cryptographic key for decryption of an encrypted content from the first network device.
    Type: Application
    Filed: June 21, 2021
    Publication date: September 29, 2022
    Inventors: Michael R. Feinberg, Richard J. Blech
  • Publication number: 20220109661
    Abstract: A computerized method supporting SSL-based or TLS-based communications with multiple cryptographically protected transmissions is described. Responsive to a first transmission including a first content encrypted with a public key of an intended recipient and a first digital signature for use in detect tampering to the first content, a second transmission is received. The second transmission includes a combined result including the first content and a second content, which is encrypted with a public key of the sender. Recovery of the first content verifies to the sender that the second transmission originated from the intended recipient. Thereafter, a third transmission is sent. The third transmission has data including at least the second content, being the remaining data after extraction of the first content from the combined result, which is encrypted with the public key of the intended recipient and a third digital signature for use in verifying non-tampering of the data.
    Type: Application
    Filed: September 20, 2021
    Publication date: April 7, 2022
    Inventors: Michael R. Feinberg, Richard J. Blech
  • Patent number: 11128609
    Abstract: A computerized method supporting SSL-based or TLS-based communications with multiple cryptographically protected transmissions is described. Responsive to a first transmission including a first content encrypted with a public key of an intended recipient and a first digital signature for use in detect tampering to the first content, a second transmission is received. The second transmission includes a combined result including the first content and a second content, which is encrypted with a public key of the sender. Recovery of the first content verifies to the sender that the second transmission originated from the intended recipient. Thereafter, a third transmission is sent. The third transmission has data including at least the second content, being the remaining data after extraction of the first content from the combined result, which is encrypted with the public key of the intended recipient and a third digital signature for use in verifying non-tampering of the data.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: September 21, 2021
    Assignee: Secure Channels, Inc.
    Inventors: Michael R. Feinberg, Richard J. Blech
  • Patent number: 11044091
    Abstract: An embodiment of an automatic key delivery system is described, An automatic key delivery system comprises the following operations. Herein, a first token is generated and provided to a first network device. Thereafter, a first key value pair, including the first token and a first key segment of a cryptographic key, is received by a first relay server and a second key value pair, including the first token and a second key segment of the cryptographic key, is received from a second relay server. In response, a second token to be provided to the first relay server and the second relay server. Thereafter, the first and second key segment are returned from the first and second relay servers based on usage of the second token as a lookup in order to recover the cryptographic key for decryption of an encrypted content from the first network device.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: June 22, 2021
    Assignee: Secure Channels Inc.
    Inventors: Michael R. Feinberg, Richard J. Blech
  • Publication number: 20210184852
    Abstract: An embodiment of an automatic key delivery system is described, An automatic key delivery system comprises the following operations. Herein, a first token is generated and provided to a first network device. Thereafter, a first key value pair, including the first token and a first key segment of a cryptographic key, is received by a first relay server and a second key value pair, including the first token and a second key segment of the cryptographic key, is received from a second relay server. In response, a second token to be provided to the first relay server and the second relay server. Thereafter, the first and second key segment are returned from the first and second relay servers based on usage of the second token as a lookup in order to recover the cryptographic key for decryption of an encrypted content from the first network device.
    Type: Application
    Filed: September 12, 2018
    Publication date: June 17, 2021
    Inventors: Michael R. Feinberg, Richard J. Blech
  • Patent number: 10868937
    Abstract: A data transfer device including an enclosure with a plurality of input/output connection ports, a processor, a memory including a data store, and a data transfer component. The data transfer component directs the processor to transfer data from an external data source via at least one of the plurality of input/output connection ports, encrypt the transferred data, store the encrypted data on the data store, responsive to a successful transfer of the encrypted data to the data store, delete the data from the external data source, establish a connection to an external data storage service, responsive to a successful connection to the external data storage service, transfer the encrypted stored data to the external data storage service, responsive to a successful transfer of the encrypted stored data to the external data storage service, deleting the encrypted stored data from the data store.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: December 15, 2020
    Assignee: Secure Channels, Inc.
    Inventors: Michael R. Feinberg, Richard J. Blech