Invention Grant
- Patent Title: Secure key derivation and cryptography logic for integrated circuits
- Patent Title (中): 集成电路的安全密钥导出和加密逻辑
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Application No.: US13730829Application Date: 2012-12-29
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Publication No.: US09390291B2Publication Date: 2016-07-12
- Inventor: George W. Cox , David Johnston , Jiangtao Li , Anand Rajan
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Vecchia Patent Agent, LLC
- Main IPC: G06F21/72
- IPC: G06F21/72 ; G06F21/73 ; H04L9/08 ; G09C1/00

Abstract:
A processor of an aspect includes root key generation logic to generate a root key. The root key generation logic includes a source of static and entropic bits. The processor also includes key derivation logic coupled with the root key generation logic. The key derivation logic is to derive one or more keys from the root key. The processor also includes cryptographic primitive logic coupled with the root key generation logic. The cryptographic primitive logic is to perform cryptographic operations. The processor also includes a security boundary containing the root key generation logic, the key derivation logic, and the cryptographic primitive logic. Other processors, methods, and systems are also disclosed.
Public/Granted literature
- US20140189365A1 SECURE KEY DERIVATION AND CRYPTOGRAPHY LOGIC FOR INTEGRATED CIRCUITS Public/Granted day:2014-07-03
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