SHE Secure Hardware Extension - ESCRYPT

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Areas with Demand for Security � It’s not only onboard electronics that have an impact INTERNAL USE ONLY 3 Copyright 2012 FUJITSU SEMICONDUCTOR EUROPE GMBH
In-Vehicle Data Security � Data Security on the road today � On-chip Flash/ROM read-out protection against unauthorized access � Solution by Fujitsu: Flash/ROM security • Available on 16LX,16FX, FR, FCR4 � Future, Enhanced Data Security � Protect entire car system • not limited to Flash/ROM read-out prevention � Authentication, <strong>Secure</strong> Communication and Data Storage • within vehicle • between vehicles (C2C) • between vehicle and infrastructure (C2X) � En-/Decryption is key for future state-of-the-art MCUs • Embedded and ASSP solutions will find their market segment � Complexity of security implementations scales with use case INTERNAL USE ONLY 4 Copyright 2012 FUJITSU SEMICONDUCTOR EUROPE GMBH
Page 1 and 2: SHE Secure Hardware Extension Data
Page 3: Data Security What does it mean for
Page 7 and 8: ECUs to be protected by Cryptograph
Page 9 and 10: Security Models - Categorization Fu
Page 11 and 12: HIS - SHE � HIS = Hersteller Init
Page 13 and 14: SHE - Building Blocks (1) � MCU w
Page 15 and 16: SHE - Perspective from Specificatio
Page 23 and 24: SHE - Performance Requirements �
Page 25 and 26: SHE System Diagram Host System EEFL
Page 27 and 28: SHE Implementation 64-bit AHB bus I
Page 29 and 30: SHE - Secured Key Storage (2) INTER
Page 31 and 32: SHE - Software (AUTOSAR Driver) �
Page 33 and 34: Thank you for your attention INTERN

SHE Secure Hardware Extension - ESCRYPT

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