1
Gary L Graunke, John Carbajal, Richard L Maliszewski, Carlos V Rozas: Method for securely distributing a conditional use private key to a trusted entity on a remote system. Intel Corporation, Steven P Skabrat, November 23, 1999: US05991399 (490 worldwide citation)

Secure distribution of a private key to a user's application program (also called a "trusted player" such as a DVD player or CD-ROM player) with conditional access based on verification of the trusted player's integrity and authenticity is provided. Once validated, the trusted player uses the privat ...


2
Gary L Graunke, Carlos V Rozas: Method and apparatus for integrity verification, authentication, and secure linkage of software modules. Intel Corporation, Mark Seeley, August 15, 2000: US06105137 (85 worldwide citation)

A method and apparatus of authenticating and verifying the integrity of software modules is disclosed. In one embodiment, said software modules initially establish their corresponding credentials. Then said local software module ensures its integrity by validating its own digital signature. Said loc ...


3
Vincent R Scarlata, Carlos V Rozas: Method and apparatus for providing software-based security coprocessors. Intel Corporation, Trop Pruner & Hu P C, September 8, 2009: US07587595 (20 worldwide citation)

A virtual security coprocessor framework supports creation of at least one device model to emulate a predetermined cryptographic coprocessor. In one embodiment, the virtual security coprocessor framework uses a cryptographic coprocessor in a processing system to create an instance of the device mode ...


4
Vincent R Scarlata, Carlos V Rozas: Method and apparatus for providing secure virtualization of a trusted platform module. Intel Corporation, Trop Pruner & Hu P C, September 15, 2009: US07590867 (19 worldwide citation)

A method and a related apparatus provide a virtual trusted platform module (TPM). In an example embodiment, a virtual TPM service creates a virtual TPM for use in a processing system that contains a physical TPM. The virtual TPM service may store a key for the virtual TPM in the physical TPM. The vi ...


5
Mona Vij, Carlos V Rozas, Kumar Ranganathan: Memory isolation and virtualization among virtual machines. Intel Corporation, Blakely Sokoloff Taylor & Zafman, December 29, 2009: US07640543 (13 worldwide citation)

Disclosed is a virtual machine monitor (VMM) that controls access to a page table hierarchy by a guest operating system (OS). For example, the guest operating system may operate as part of a virtual machine. Particularly, the virtual machine monitor obtains control of memory access transactions resp ...


6
David M Durham, Vincent J Zimmer, Carey W Smith, Raj Yavatkar, Travis T Schluessler, Dylan C Larson, Carlos V Rozas: Cooperative embedded agents. Intel Corporation, Blakely Sokoloff Taylor & Zafman, January 26, 2010: US07653727 (12 worldwide citation)

Cooperative embedded agents as well as manageability and security operations that can be performed on a host system having cooperative embedded agents are disclosed.


7
Vincent R Scarlata, Carlos V Rozas: Method and apparatus for migrating software-based security coprocessors. Intel Corporation, Trop Pruner & Hu P C, December 22, 2009: US07636442 (12 worldwide citation)

A first processing system determines whether a second processing system provides a trustworthy state for supporting a virtual security coprocessor. In response to determining that the second processing system provides a trustworthy state for supporting the virtual security coprocessor, the first pro ...


8
Virginia L Robbins, Lewis V Rothrock, Carlos V Rozas: System and method for verifying integrity of system with multiple components. Intel Corporation, Steven P Skabrat, June 13, 2006: US07062650 (7 worldwide citation)

A system and method for verifying integrity of a system with multiple components includes a plurality of related object components that forms the software system, a signed binary description file manager that generates a signed binary description file (SBDF) to store verification and license informa ...


9
Carlos V Rozas: Associating a multi-context trusted platform module with distributed platforms. Intel Corporation, Trop Pruner & Hu P C, January 31, 2012: US08108668 (6 worldwide citation)

In one embodiment, the present invention includes a method for creating an instance of a virtual trusted platform module (TPM) in a central platform and associating the instance with a managed platform coupled to the central platform. Multiple such vTPM's may be instantiated, each associated with a ...


10
Alexander Iliev, Vincent R Scarlata, Carlos V Rozas: Method and apparatus for binding TPM keys to execution entities. Intel Corporation, Blakely Sokoloff Taylor & Zafman, March 15, 2011: US07908483 (6 worldwide citation)

A method and apparatus for binding trusted platform module (TPM) keys to execution entities are described. In one embodiment, the method includes the receipt of an authorization request issued by an execution entity for authorization data. According to the authorization request, the execution entity ...



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