公开(公告)号：EP3084668A1

公开(公告)日：2016-10-26

申请号：EP13899881.0

申请日：2013-12-19

Applicant: Intel Corporation

Inventor： SMITH, Ned M. ,  HELDT-SHELLER, Nathan ,  LAL, Reshma ,  SHELLER, Micah J. ,  HOEKSTRA, Matthew E.

IPC: G06F21/10

CPC classification number: H04L63/10 ,  G06F21/10 ,  G06F2221/0708 ,  H04L67/42

Abstract: Technologies for supporting and implementing multiple digital rights management protocols on a client device are described. In some embodiments, the technologies include a client device having an architectural enclave which may function to identify one of a plurality of digital rights management protocols for protecting digital information to be received from a content provider or a sensor. The architectural enclave select a preexisting secure information processing environment (SIPE) to process said digital information, if a preexisting SIPE supporting the DRM protocol is present on the client. If a preexisting SIPE supporting the DRM protocol is not present on the client, the architectural enclave may general a new SIPE that supports the DRM protocol on the client. Transmission of the digital information may then be directed to the selected preexisting SIPE or the new SIPE, as appropriate.

Abstract translation: 用于支撑和实现一个客户端设备上的多个数字权利管理协议技术进行了描述。 在一些实施例中，这些技术包括具有建筑学飞地哪个可以用于识别的数字版权管理协议的多个一个用于保护数字信息从内容提供者或传感器接收的客户端设备。 建筑飞地选择预先存在的安全信息的处理环境（SIPE）来处理所述数字信息，如果预先存在SIPE支持DRM协议存在于客户机上。 如果预先存在的SIPE支持DRM协议不存在在客户机上，建筑飞地可能一个新的一般SIPE确实支持客户端上的DRM协议。 的数字信息传输然后可被引导到所选择的预先存在的或SIPE新SIPE酌情。

公开(公告)号：EP2867822B1

公开(公告)日：2019-08-14

申请号：EP13810562.2

申请日：2013-06-14

Applicant: Intel Corporation

Inventor： ZMUDZINSKI, Krystof ,  HOEKSTRA, Matthew E. ,  MANFERDELLI, John ,  XING, Bin

IPC: G06F21/81 ,  G06F21/62 ,  G06F21/57 ,  G06F1/32 ,  G06F9/4401

公开(公告)号：EP2973167A1

公开(公告)日：2016-01-20

申请号：EP14779610.6

申请日：2014-02-27

Applicant: Intel Corporation

Inventor： LAL, Reshma ,  HOEKSTRA, Matthew E.

IPC: G06F21/45 ,  H04L9/32

CPC classification number: G06F21/72 ,  G06F21/31 ,  G06F21/57

Abstract: Various embodiments are generally directed to the provision and use of a secure enclave defined within a storage of a computing device by a processor element thereof to store executable instructions of an OTP component implementing logic to generate and use one-time passwords (OTPs) to enable access to services provided by another computing device. An apparatus includes a storage; a first processor element; and first logic to receive a one-time password (OTP) routine, store the OTP routine within a first secure enclave defined by the first processor element within the storage, obtain a measure of the contents of the first secure enclave with the OTP routine stored therein, transmit the first measure to a computing device, and receive an OTP seed. Other embodiments are described and claimed.

公开(公告)号：EP2973167B1

公开(公告)日：2019-05-01

申请号：EP14779610.6

申请日：2014-02-27

Applicant: Intel Corporation

Inventor： LAL, Reshma ,  HOEKSTRA, Matthew E.

IPC: G06F21/45 ,  H04L9/32 ,  G06F21/31 ,  G06F21/57 ,  G06F21/72

公开(公告)号：EP2867822A1

公开(公告)日：2015-05-06

申请号：EP13810562.2

申请日：2013-06-14

Applicant: Intel Corporation

Inventor： ZMUDZINSKI, Krystof ,  HOEKSTRA, Matthew E. ,  MANFERDELLI, John ,  XING, Bin

IPC: G06F21/81

CPC classification number: G06F12/1408 ,  G06F1/3206 ,  G06F1/3237 ,  G06F1/3243 ,  G06F1/3287 ,  G06F9/4418 ,  G06F21/57 ,  G06F21/6209 ,  G06F21/81 ,  G06F2221/2107 ,  G06F2221/2143 ,  Y02D10/128 ,  Y02D10/152 ,  Y02D10/171 ,  Y02D50/20

Abstract: Methods and apparatus for a secure sleep state are disclosed. An example method includes, in response to an initiation of a sleep state of a computing platform, encrypting a memory of the computing platform; and decrypting the memory when resuming the computing platform from the sleep state, wherein placing the computing platform in the sleep state includes powering down a portion of the computing platform and preserving a state of the computing platform.