Patents by Inventor Albertus Strasheim

Albertus Strasheim 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).

  • Publication number: 20230224290
    Abstract: A server establishes a secure session with a client device where a private key used in the handshake is stored in a different server. An encrypted connection is established between the first server and the second server. A message is received from the client device that initiates a procedure to establish the secure session between the client device and the first server. As part of this procedure, the first server transmits over the encrypted connection a request to the second server to use the private key. The first server receives, over the encrypted connection, a response to the request that includes a result of the use of the private key. The first server uses the result during the procedure to establish the secure session.
    Type: Application
    Filed: January 3, 2023
    Publication date: July 13, 2023
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Albertus Strasheim
  • Patent number: 11647096
    Abstract: A request for a web page is received at a proxy server. The request originates from a client network application of a client device. The requested web page includes multiple references to multiple images. The proxy server retrieves the requested web page. The proxy server modifies code of the retrieved web page such that the client network application will not, for each one of those images, initially request those images when parsing the page. The proxy server also adds code to the retrieved web page that, when executed by the client network application, causes at least two of the images to be requested with a single request. The proxy server transmits the modified web page to the client device.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: May 9, 2023
    Assignee: CLOUDFLARE, INC.
    Inventors: Christopher Stephen Joel, Lee Hahn Holloway, Dane Orion Knecht, Albertus Strasheim
  • Patent number: 11546309
    Abstract: A first server receives a set of cryptographic parameters from a second server. The set of cryptographic parameters is received from the second server as part of a secure session establishment between a client device and the second server. The first server accesses a private key that is not stored on the second server. The first server signs the set of cryptographic parameters using the private key. The first server transmits the signed set of cryptographic parameters to the second server. The first server receives, from the second server, a request to generate a premaster secret using a value generated by the second server that is included in the request and generates the premaster secret. The first server transmits the premaster secret to the second server for use in the secure session establishment between the client device and the second server.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: January 3, 2023
    Assignee: CLOUDFLARE, INC.
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Albertus Strasheim
  • Patent number: 11438178
    Abstract: A server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different server. During the handshake procedure, the server receives a premaster secret that has been encrypted using a public key bound with a domain for which the client device is attempting to establish a secure session with. The server transmits the encrypted premaster secret to the different server for decryption along with other information necessary to compute a master secret. The different server decrypts the encrypted premaster secret, generates the master secret, and transmits the master secret to the server. The server receives the master secret and continues with the handshake procedure including generating one or more session keys that are used in the secure session for encrypting and decrypting communication between the client device and the server.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: September 6, 2022
    Assignee: CLOUDFLARE, INC.
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Nicholas Thomas Sullivan, Albertus Strasheim
  • Publication number: 20220038550
    Abstract: A request for a web page is received at a proxy server. The request originates from a client network application of a client device. The requested web page includes multiple references to multiple images. The proxy server retrieves the requested web page. The proxy server modifies code of the retrieved web page such that the client network application will not, for each one of those images, initially request those images when parsing the page. The proxy server also adds code to the retrieved web page that, when executed by the client network application, causes at least two of the images to be requested with a single request. The proxy server transmits the modified web page to the client device.
    Type: Application
    Filed: October 19, 2021
    Publication date: February 3, 2022
    Inventors: Christopher Stephen Joel, Lee Hahn Holloway, Dane Orion Knecht, Albertus Strasheim
  • Patent number: 11153402
    Abstract: A request for a web page is received at a proxy server. The request originates from a client network application of a client device. The requested web page includes multiple references to multiple images. The proxy server retrieves the requested web page. The proxy server modifies code of the retrieved web page such that the client network application will not, for each one of those images, initially request those images when parsing the page. The proxy server also adds code to the retrieved web page that, when executed by the client network application, causes at least two of the images to be requested with a single request. The proxy server transmits the modified web page to the client device.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: October 19, 2021
    Assignee: CLOUDFLARE, INC.
    Inventors: Christopher Stephen Joel, Lee Hahn Holloway, Dane Orion Knecht, Albertus Strasheim
  • Patent number: 11044083
    Abstract: A first server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different, second, server. The first server transmits messages between the client device and the second server where the second server has access to a private key that is not available on the first server. The first server receives from the second server a set of session key(s) used in the secure session for encrypting/decrypting communication between the client device and the first server. The session key(s) are generated using a master secret that is generated using a premaster secret generated using Diffie-Hellman public values selected by the client device and the second server. The first server uses the session key(s) to encrypt/decrypt communication with the client device.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: June 22, 2021
    Assignee: CLOUDFLARE, INC.
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Nicholas Thomas Sullivan, Albertus Strasheim
  • Publication number: 20210014204
    Abstract: A first server receives a set of cryptographic parameters from a second server. The set of cryptographic parameters is received from the second server as part of a secure session establishment between a client device and the second server. The first server accesses a private key that is not stored on the second server. The first server signs the set of cryptographic parameters using the private key. The first server transmits the signed set of cryptographic parameters to the second server. The first server receives, from the second server, a request to generate a premaster secret using a value generated by the second server that is included in the request and generates the premaster secret. The first server transmits the premaster secret to the second server for use in the secure session establishment between the client device and the second server.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Albertus Strasheim
  • Patent number: 10791099
    Abstract: A first server receives a set of cryptographic parameters from a second server. The set of cryptographic parameters is received from the second server as part of a secure session establishment between a client device and the second server. The first server accesses a private key that is not stored on the second server. The first server signs the set of cryptographic parameters using the private key. The first server transmits the signed set of cryptographic parameters to the second server. The first server receives, from the second server, a request to generate a premaster secret using a value generated by the second server that is included in the request and generates the premaster secret. The first server transmits the premaster secret to the second server for use in the secure session establishment between the client device and the second server.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: September 29, 2020
    Assignee: CLOUDFLARE, INC.
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Albertus Strasheim
  • Patent number: 10785198
    Abstract: A server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different server. During the handshake procedure, the server receives a premaster secret that has been encrypted using a public key bound with a domain for which the client device is attempting to establish a secure session with. The server transmits the encrypted premaster secret to another server for decryption. The server receives the decrypted premaster secret and continues with the handshake procedure including generating a master secret from the decrypted premaster secret and generating one or more session keys that are used in the secure session for encrypting and decrypting communication between the client device and the server.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: September 22, 2020
    Assignee: CLOUDFLARE, INC.
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Albertus Strasheim
  • Publication number: 20200280452
    Abstract: A server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different server. During the handshake procedure, the server receives a premaster secret that has been encrypted using a public key bound with a domain for which the client device is attempting to establish a secure session with. The server transmits the encrypted premaster secret to the different server for decryption along with other information necessary to compute a master secret. The different server decrypts the encrypted premaster secret, generates the master secret, and transmits the master secret to the server. The server receives the master secret and continues with the handshake procedure including generating one or more session keys that are used in the secure session for encrypting and decrypting communication between the client device and the server.
    Type: Application
    Filed: March 16, 2020
    Publication date: September 3, 2020
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Nicholas Thomas Sullivan, Albertus Strasheim
  • Patent number: 10594496
    Abstract: A server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different server. During the handshake procedure, the server receives a premaster secret that has been encrypted using a public key bound with a domain for which the client device is attempting to establish a secure session with. The server transmits the encrypted premaster secret to the different server for decryption along with other information necessary to compute a master secret. The different server decrypts the encrypted premaster secret, generates the master secret, and transmits the master secret to the server. The server receives the master secret and continues with the handshake procedure including generating one or more session keys that are used in the secure session for encrypting and decrypting communication between the client device and the server.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: March 17, 2020
    Assignee: CLOUDFLARE, INC.
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Nicholas Thomas Sullivan, Albertus Strasheim
  • Publication number: 20190320035
    Abstract: A request for a web page is received at a proxy server. The request originates from a client network application of a client device. The requested web page includes multiple references to multiple images. The proxy server retrieves the requested web page. The proxy server modifies code of the retrieved web page such that the client network application will not, for each one of those images, initially request those images when parsing the page. The proxy server also adds code to the retrieved web page that, when executed by the client network application, causes at least two of the images to be requested with a single request. The proxy server transmits the modified web page to the client device.
    Type: Application
    Filed: March 19, 2019
    Publication date: October 17, 2019
    Inventors: Christopher Stephen Joel, Lee Hahn Holloway, Dane Orion Knecht, Albertus Strasheim
  • Publication number: 20190140843
    Abstract: A server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different server. During the handshake procedure, the server receives a premaster secret that has been encrypted using a public key bound with a domain for which the client device is attempting to establish a secure session with. The server transmits the encrypted premaster secret to the different server for decryption along with other information necessary to compute a master secret. The different server decrypts the encrypted premaster secret, generates the master secret, and transmits the master secret to the server. The server receives the master secret and continues with the handshake procedure including generating one or more session keys that are used in the secure session for encrypting and decrypting communication between the client device and the server.
    Type: Application
    Filed: June 26, 2018
    Publication date: May 9, 2019
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Nicholas Thomas Sullivan, Albertus Strasheim
  • Patent number: 10270759
    Abstract: A system for a containerized application includes an interface and a processor. The interface is configured to receive an indication from a user to create a containerized application. The indication comprises a first user authentication information (e.g., an authentication token issued by an authentication server) and an application permission information. The processor is configured to determine whether the first user authentication information indicates that the user has permission to create a definition for the containerized application with the application permission information, and, if so, create the definition for the containerized application with the application permission information. The processor is configured to determine whether a second user authentication information indicates that the user has permission to execute the containerized application using the definition for the containerized application, and, if so, indicate to process a job using the containerized application.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: April 23, 2019
    Assignee: Mesosphere, Inc.
    Inventors: Adam Bordelon, Jan Philip Gehrcke, Albertus Strasheim
  • Publication number: 20190097983
    Abstract: A server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different server. During the handshake procedure, the server receives a premaster secret that has been encrypted using a public key bound with a domain for which the client device is attempting to establish a secure session with. The server transmits the encrypted premaster secret to another server for decryption. The server receives the decrypted premaster secret and continues with the handshake procedure including generating a master secret from the decrypted premaster secret and generating one or more session keys that are used in the secure session for encrypting and decrypting communication between the client device and the server.
    Type: Application
    Filed: November 12, 2018
    Publication date: March 28, 2019
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Albertus Strasheim
  • Patent number: 10237365
    Abstract: A request for a web page is received at a proxy server. The request originates from a client network application of a client device. The requested web page includes multiple references to multiple images. The proxy server retrieves the requested web page. The proxy server modifies code of the retrieved web page such that the client network application will not, for each one of those images, initially request those images when parsing the page. The proxy server also adds code to the retrieved web page that, when executed by the client network application, causes at least two of the images to be requested with a single request. The proxy server transmits the modified web page to the client device.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: March 19, 2019
    Assignee: CLOUDFLARE, INC.
    Inventors: Christopher Stephen Joel, Lee Hahn Holloway, Dane Orion Knecht, Albertus Strasheim
  • Publication number: 20190044924
    Abstract: A first server receives a set of cryptographic parameters from a second server. The set of cryptographic parameters is received from the second server as part of a secure session establishment between a client device and the second server. The first server accesses a private key that is not stored on the second server. The first server signs the set of cryptographic parameters using the private key. The first server transmits the signed set of cryptographic parameters to the second server. The first server receives, from the second server, a request to generate a premaster secret using a value generated by the second server that is included in the request and generates the premaster secret. The first server transmits the premaster secret to the second server for use in the secure session establishment between the client device and the second server.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 7, 2019
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Albertus Strasheim
  • Patent number: 10129224
    Abstract: A server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different server. During the handshake procedure, the server receives a premaster secret that has been encrypted using a public key bound with a domain for which the client device is attempting to establish a secure session with. The server transmits the encrypted premaster secret to another server for decryption. The server receives the decrypted premaster secret and continues with the handshake procedure including generating a master secret from the decrypted premaster secret and generating one or more session keys that are used in the secure session for encrypting and decrypting communication between the client device and the server.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: November 13, 2018
    Assignee: CLOUDFLARE, INC.
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Phillippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Albertus Strasheim
  • Publication number: 20180323969
    Abstract: A first server establishes a secure session with a client device where a private key used in the handshake when establishing the secure session is stored in a different, second, server. The first server transmits messages between the client device and the second server where the second server has access to a private key that is not available on the first server. The first server receives from the second server a set of session key(s) used in the secure session for encrypting/decrypting communication between the client device and the first server. The session key(s) are generated using a master secret that is generated using a premaster secret generated using Diffie-Hellman public values selected by the client device and the second server. The first server uses the session key(s) to encrypt/decrypt communication with the client device.
    Type: Application
    Filed: July 24, 2018
    Publication date: November 8, 2018
    Inventors: Sébastien Andreas Henry Pahl, Matthieu Philippe François Tourne, Piotr Sikora, Ray Raymond Bejjani, Dane Orion Knecht, Matthew Browning Prince, John Graham-Cumming, Lee Hahn Holloway, Nicholas Thomas Sullivan, Albertus Strasheim