engri 1280: security, privacy, and information network design: wiretaps to facebook

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Steve Wicker Cornell University 1 TRUST Autumn 2011 Conference

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ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to Facebook. Steve Wicker Cornell University. Wiretaps to Facebook. One of several “Intro to Engineering” courses College of Engineering freshmen must take one - PowerPoint PPT Presentation

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Page 1: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

Steve WickerCornell University

1TRUST Autumn 2011 Conference

Page 2: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

One of several “Intro to Engineering” courses◦ College of Engineering freshmen must take one◦ Designed to entice freshmen to affiliate with ECE,

CS, or Information Science

Three Modules◦ Info Networking Technology◦ Security◦ Privacy

Currently being taught for the second time.

TRUST Autumn 2011 Conference 2

Page 3: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

Journal and newspaper articles Text (in development) Guest lectures

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Page 4: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

Information Networking Technology◦ 3G and 4G Cellular

Voice/Data/Everything else Convergence Centralized Architecture

◦ WiFi◦ Internet

TCP/IP End to End Design

◦ Voice over IP

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Page 5: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

Information Security and Cryptology◦ Symmetric and Asymmetric Key Cryptography

PKIs◦ The Trusted Platform Module◦ Zero-Knowledge Proofs and Anonymous

Authentication◦ National Crypto Policy

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Encryption DecryptionUnsecure Channel

Secure Channel

User A

KeyGenerator

User B

Encryption DecryptionUnsecure Channel

Public Encryption Key

Private Decryption Key

PC Driven KeyGeneration

Unsecure Channel

User A User B

Page 6: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

Network Security◦ Private Computing though Cryptography◦ Key Distribution Schemes◦ Remote Attestation in Distributed Systems

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Page 7: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

Information Privacy◦ Definitions of Privacy◦ Why Should We Care?◦ The Societal Impact of Privacy Invasion◦ Privacy and Security on Social Networking

Sites

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Page 8: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

Privacy Law◦ Technical and Legal History of the Wiretap◦ Information Content vs. Context◦ The Electronic Communication Privacy Act◦ CALEA and VoIP

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Page 9: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

Privacy-Aware Design Practices Behavioral Economics and Technologies

that “Nudge” Student Project

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Page 10: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

Students select a networked technology and explore how it might be used as a surveillance technology.

They apply privacy-aware design practices to re-design the system to make it more privacy-friendly.

Suggested technologies: ◦ cellular networks, smart meters for power

consumption monitoring, and wireless Internet services.

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Page 11: ENGRI 1280: Security, Privacy, and Information Network Design: Wiretaps to  Facebook

Privacy-Aware Design of Web Browsers and Websites

Taking Back Locational Privacy

Privacy-aware RFIDs

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