Patents by Inventor Benjamin Matasar

Benjamin Matasar 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: 9713008
    Abstract: A system and method for user certificate initiation, distribution, and provisioning in converged WLAN-WWAN interworking networks. A computing device operable in a wireless local area network sends a public key to a mobile device operable in a wireless cellular wide area network. The mobile device performs a bootstrapping procedure with a cellular operator in the wireless cellular wide area network to obtain a user certificate based on the public key. The mobile device sends the user certificate to the computing device for installation on the computing device. The user certificate may be used for digital signature, verification, and encryption purposes. The user certificate is also used in both the wireless local area network and the wireless wide area network for authenticating a subscriber when accessing services from both networks.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: July 18, 2017
    Assignee: Intel Corporation
    Inventors: Selim Aissi, Mrudula Yelamanchi, Abhay Dharmadhikari, Benjamin Matasar, Jane Dashevsky
  • Publication number: 20160192198
    Abstract: A system and method for user certificate initiation, distribution, and provisioning in converged WLAN-WWAN interworking networks. A computing device operable in a wireless local area network sends a public key to a mobile device operable in a wireless cellular wide area network. The mobile device performs a bootstrapping procedure with a cellular operator in the wireless cellular wide area network to obtain a user certificate based on the public key. The mobile device sends the user certificate to the computing device for installation on the computing device. The user certificate may be used for digital signature, verification, and encryption purposes. The user certificate is also used in both the wireless local area network and the wireless wide area network for authenticating a subscriber when accessing services from both networks.
    Type: Application
    Filed: March 7, 2016
    Publication date: June 30, 2016
    Inventors: Selim Aissi, Mrudula Yelamanchi, Abhay Dharmadhikari, Benjamin Matasar, Jane Dashevsky
  • Patent number: 9282455
    Abstract: A system and method for user certificate initiation, distribution, and provisioning in converged WLAN-WWAN interworking networks. A computing device operable in a wireless local area network sends a public key to a mobile device operable in a wireless cellular wide area network. The mobile device performs a bootstrapping procedure with a cellular operator in the wireless cellular wide area network to obtain a user certificate based on the public key. The mobile device sends the user certificate to the computing device for installation on the computing device. The user certificate may be used for digital signature, verification, and encryption purposes. The user certificate is also used in both the wireless local area network and the wireless wide area network for authenticating a subscriber when accessing services from both networks.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: March 8, 2016
    Assignee: Intel Corporation
    Inventors: Selim Aissi, Mrudula Yelamanchi, Abhay Dharmadhikari, Benjamin Matasar, Jane Dashevsky
  • Patent number: 8452012
    Abstract: A system and method for establishing a connection on a mobile computing device includes generating a secret on a trusted platform of the mobile computing device. The secret is transported to a subscriber identity module (SIM)/Smartcard on the mobile computing device. A secure local communication channel is established between the trusted platform and the SIM/Smartcard using the secret.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: May 28, 2013
    Assignee: Intel Corporation
    Inventors: Selim Aissi, Sundeep Bajikar, Sameer Abhinkar, Scott Blum, Jane Dashevsky, Abhay Dharmadhikari, Benjamin Matasar, Mrudula Yelamanchi
  • Publication number: 20120027209
    Abstract: A system and method for establishing a connection on a mobile computing device includes generating a secret on a trusted platform of the mobile computing device. The secret is transported to a subscriber identity module (SIM)/Smartcard on the mobile computing device. A secure local communication channel is established between the trusted platform and the SIM/Smartcard using the secret.
    Type: Application
    Filed: September 16, 2011
    Publication date: February 2, 2012
    Inventors: Selim Aissi, Sundeep Bajikar, Sameer Abhinkar, Scott Blum, Jane Dashevsky, Abhay Dharmadhikari, Benjamin Matasar, Mrudula Yelamanchi
  • Patent number: 8027472
    Abstract: A system and method for establishing a connection on a mobile computing device. A secret is generated on a trusted platform of the mobile computing device. The secret is transported to a secure channel application. The secure channel application establishes a trusted local communication channel between the trusted platform and a SIM (subscriber identity module)/Smartcard. The secret is received by the SIM/Smartcard. The secret, after being received by the SIM/Smartcard, is provided to a secure channel applet on the SIM/Smartcard. The secure channel applet establishes the trusted local communication channel between the SIM/Smartcard and the trusted platform, wherein the secret is shared by the trusted platform and the SIM/Smartcard.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: September 27, 2011
    Inventors: Selim Aissi, Sundeep Bajikar, Sameer Abhinkar, Scott Blum, Jane Dashevsky, Abhay Dharmadhikari, Benjamin Matasar, Mrudula Yelamanchi
  • Publication number: 20070154014
    Abstract: A system and method for establishing a trusted connection on a mobile computing device. A shared secret is generated on a trusted platform of the mobile computing device. The shared secret is transported to a secure channel application. The secure channel application establishes a secure local communication channel between the trusted platform and a SIM (subscriber identity module)/Smartcard on the mobile computing device. The shared secret is received by the SlM/Smartcard. In one embodiment, the mobile computing device includes a GSM (Global Systems for Mobile Communications) 03.48 application that sends the shared secret to a GSM 03.48 network infrastructure for storage, management, and verification by the GSM 03.48 network infrastructure, and in turn sends the shared secret to the SIM/Smartcard on the mobile computing device. In an alternative embodiment, a Diffie-Hellman key exchange is performed by the trusted platform to send the shared secret to the SIM/Smartcard.
    Type: Application
    Filed: December 30, 2005
    Publication date: July 5, 2007
    Inventors: Selim Aissi, Sundeep Bajikar, Sameer Abhinkar, Scott Blum, Jane Dashevsky, Abhay Dharmadhikari, Benjamin Matasar, Mrudula Yelamanchi
  • Publication number: 20070006281
    Abstract: An apparatus and method for platform and device independent identity manageability. In one embodiment, the method includes validation of a manageable identity (MID) held within trusted storage of a user platform according to a user request to move the MID to a target platform. Once the MID is validated, available resources of the target platform are verified according to resource requirements of the MID. Once verified, the MID may be moved from the user platform to trusted storage provided by the target platform. In one embodiment, a platform-independent MID may be established that may be moved from a user platform to a non-compatible target platform, such that the platform-independent MID is not constrained to just one single platform. Other embodiments are described and claimed.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Inventors: Sameer Abhinkar, Selim Aissi, Jane Dashevsky, Abhay Dharmadhikari, Benjamin Matasar, Mrudula Yelamanchi, Scott Blum, Shelagh Callahan
  • Publication number: 20070005966
    Abstract: Techniques and architectures that allow two electronic devices to derive a shared keystream from a shared secret. In one embodiment, each of the electronic devices generates a random number and transmits the random number to the other electronic device. Each electronic device may generate value by performing a hash on the shared secret and the two random numbers. The hash value may be used to generate a shared keystream.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Inventors: Selim Aissi, Mrudula Yelamanchi, Sameer Abhinkar, Scott Blum, Jane Dashevsky, Abhay Dharmadhikari, Benjamin Matasar
  • Publication number: 20060085848
    Abstract: An approach for securing communication between a terminal and one of a smartcard and a smartcard reader. A command to initiate a local link transport layer protection protocol session between a terminal and one of a smartcard and a smartcard reader is received at the smartcard or smartcard reader. Responsive to the command, the smartcard or smartcard reader then participates in a handshake process between the terminal and one of the smartcard and the smartcard reader. The handshake process includes mutual authentication. Data is then provided from one of the smartcard and the smartcard reader to the terminal via a trusted tunnel after successful completion of the handshake process.
    Type: Application
    Filed: October 19, 2004
    Publication date: April 20, 2006
    Inventors: Selim Aissi, Jane Dashevsky, Abhay Dharmadhikari, Benjamin Matasar, Jose Puthenkulam, Mrudula Yelamanchi
  • Publication number: 20060075242
    Abstract: A system and method for user certificate initiation, distribution, and provisioning in converged WLAN-WWAN interworking networks. A computing device operable in a wireless local area network sends a public key to a mobile device operable in a wireless cellular wide area network. The mobile device performs a bootstrapping procedure with a cellular operator in the wireless cellular wide area network to obtain a user certificate based on the public key. The mobile device sends the user certificate to the computing device for installation on the computing device. The user certificate may be used for digital signature, verification, and encryption purposes. The user certificate is also used in both the wireless local area network and the wireless wide area network for authenticating a subscriber when accessing services from both networks.
    Type: Application
    Filed: October 1, 2004
    Publication date: April 6, 2006
    Inventors: Selim Aissi, Mrudula Yelamanchi, Abhay Dharmadhikari, Benjamin Matasar, Jane Dashevsky
  • Publication number: 20060068758
    Abstract: A method of securing a local link may involve exchange of initiation messages and negotiation of ciphersuites across a local link. The method then transmits a server authentication and receives a client authentication. Upon validation of the server and client authentication, information from the cipher is used to encrypt communications across the local link. In addition, there is a method of providing intra-platform security. The method performs authentication between two endpoints on a platform and then generates keys between the two endpoints to form a trusted tunnel. The keys are used to encrypt communications between the endpoints.
    Type: Application
    Filed: September 30, 2004
    Publication date: March 30, 2006
    Inventors: Abhay Dharmadhikari, Mrudula Yelamanchi, Jane Dashevsky, Benjamin Matasar, Selim Aissi, Jose Puthenkulam, Shelagh Callahan
  • Publication number: 20060059341
    Abstract: An apparatus comprising at least one credential token interfaced with the apparatus and capable of enabling access by the apparatus to at least one network; and a peripheral link from the apparatus to at least one additional apparatus, wherein the at least one credential token enables access by the at least one additional apparatus to at least one additional network.
    Type: Application
    Filed: September 14, 2004
    Publication date: March 16, 2006
    Inventors: Abhay Dharmadhikari, Mrudula Yelamanchi, Jane Dashevsky, Benjamin Matasar, Selim Aissi, Jose Puthenkulam