'Challenge response authentication' diaporamas de présentation

Outline

Outline. User authentication Challenge-response authentication protocols Single Sign-On systems Trusted Intermediaries (KPC and CA). Objectives. Understand a few of the major individual authentication mechanisms and their comparison

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Challenge/Response Authentication

509 views • 24 slides

Software Certification and Attestation

Software Certification and Attestation. Rajat Moona Director General, C-DAC. Issues. General purpose systems vs. embedded systems Systems with embedded storage Processors with embedded memories without any physical access Inability to probe memory/storage contents

469 views • 23 slides

Cryptanalysis of a Cognitive Authentication Scheme

Cryptanalysis of a Cognitive Authentication Scheme. Philippe Golle, PARC David Wagner, UC Berkeley. Problem Statement. How can I log into my bank without keyloggers/eavesdroppers stealing my credentials?. A recent proposal [Weinshall]. Server has a set of 80 images

67 views • 6 slides