关于此课程： This course introduces the basics of cyber defense starting with foundational models such as Bell-LaPadula and information flow frameworks. These underlying policy enforcements mechanisms help introduce basic functional protections, starting with authentication methods. Learners will be introduced to a series of different authentication solutions and protocols, including RSA SecureID and Kerberos, in the context of a canonical schema. The basics of cryptography are also introduced with attention to conventional block ciphers as well as public key cryptography. Important cryptographic techniques such as cipher block chaining and triple-DES are explained. Modern certification authority-based cryptographic support is also discussed and shown to provide basis for secure e-commerce using Secure Sockets Layer (SSL) schemes.
制作方： 纽约大学坦登工程学院
教学方： Dr. Edward G. Amoroso, Research Professor, NYU and CEO, TAG Cyber LLC
Computer Science
| 基本信息 | 课程 2（共 4 门，Introduction to Cyber Security Specialization ） |
| 级别 | Intermediate |
| 语言 | English |
| 如何通过 | 通过所有计分作业以完成课程。 |
| 用户评分 |
授课大纲
第 1 周
Cyber Security Safeguards
This module provides an introduction to security modeling, foundational frameworks, and basic safeguard approaches.
12 视频, 6 阅读材料, 2 练习测试
- 视频: Introduction: What You Will Learn from This Course on Cyber Security
- 视频: Assignments and Reading
- 视频: Safeguards and Countermeasures
- 视频: Reference Model
- 视频: Orange Book Compliance
- 视频: Bell La Padula Model
- Practice Quiz: Practice Question
- 视频: Biba Integrity Model
- 视频: Issues with Subject-Object-Actions Models
- 视频: Covert Channels
- 视频: Information Flow Models and Hook-Up Theorem - Part 1
- 视频: Information Flow Models and Hook-Up Theorem - Part 2
- Practice Quiz: Practice Question
- 视频: Welcome Kirsten Bay
- Reading: Required: “Hookup Theorem,” D. McCullough
- Reading: Required: “Password Security: A Case History,” Morris and Thompson
- Reading: Video: “On Testing Theories,” Richard Feynman
- Reading: Video: “The Security Mirage,” Bruce Schneier, TED Talk
- Reading: Suggested: Introduction to Cyber Security, (Ch. 9 - 10)
- Reading: Suggested: TCP/IP Illustrated Volume 1 (2nd Ed.), (Ch. 9 – 10)
已评分: Module 1 Quiz
第 2 周
Understanding Authentication Protocols
This module introduces important protocols and techniques associated with advanced authentication processes.
10 视频, 6 阅读材料
- 视频: Assignments and Reading
- 视频: Identification and Authentication
- 视频: Factors of Authentication including 2FA
- 视频: Authentication Protocol Schema and Zones
- 视频: Passwords and Analysis
- Discussion Prompt: Passwords
- 视频: Hand-Held Authentication Protocol (Part 1: Implementation)
- 视频: Hand-Held Authentication Protocol (Part 2: Analysis and Cryptanalysis)
- 视频: Welcome Lior Frenkel
- 视频: RSA SecureID Protocol (Part 1: Implementation)
- 视频: RSA SecureID Protocol (Part 2: Analysis)
- Reading: Required: “Protection of Information in Computer Systems,” Saltzer and Schroeder
- Reading: Required: “A Note on the Confinement Problem,” Lampson
- Reading: Video: “The 1’s and 0’s behind Cyber Warfare” Chris Domas, TED Talk
- Reading: Video: “The Growth of Cryptography,” Ronald Rivest
- Reading: Suggested: Introduction to Cyber Security, (Ch. 11 - 12)
- Reading: Suggested: TCP/IP Illustrated Volume 1 (2nd Ed.), (Ch. 11 – 12)
已评分: Module 2 Quiz
第 3 周
Introducing Conventional Cryptography
This module introduces the foundations of conventional cryptography along with its practical application in Kerberos.
10 视频, 4 阅读材料, 1 练习测试
- 视频: Assignments and Reading
- 视频: Lamport’s S/Key Protocol (Part 1: Implementation)
- 视频: Lamport’s S/Key Protocol (Part 2: Analysis)
- Practice Quiz: Practice Question
- 视频: Welcome Ajoy Kumar
- 视频: Kerberos (Part 1: Implementation – TGT Issuance)
- 视频: Kerberos (Part 2: Implementation – TBOB Issuance)
- 视频: Basic Cryptosystems and Properties
- 视频: Cryptographic Algorithm Design
- 视频: DES Design
- 视频: Triple-DES
- Reading: Required: “Method of implementing the data encryption standard with reduced computation,” Patent US 7103180
- Reading: Video: RSA Cyber Security with John Stewart, 2013
- Reading: Suggested: Introduction to Cyber Security, (Ch. 13 - 14)
- Reading: Suggested: TCP/IP Illustrated Volume 1 (2nd Ed.), (Ch. 13 – 14)
已评分: Module 3 Quiz
第 4 周
Overview of Public Key Cryptographic Methods
This module introduces the basics of public key cryptography including an overview of SSL and CA applications.
12 视频, 5 阅读材料
- 视频: Assignments and Reading
- 视频: CBC Mode Block Cryptography
- 视频: Conventional Cryptography Scaling Issues
- 视频: Public Key Crypto (Basics)
- 视频: Public Key – Secrecy
- 视频: Public Key – Digital Signature
- 视频: Cryptographic Message Exchange
- 视频: Diffie-Hellman Key Exchange
- 视频: Key Distribution and Certification Authority
- 视频: Secure Sockets Layer
- 视频: The Story of James Ellis and Clifford Cox
- 视频: Welcome Franscis Cianfrocca
- Reading: Required: “New Directions in Cryptography,” Diffie and Hellman
- Reading: Required: “Non-Secret Encryption,” James Ellis
- Reading: Video: “A Brief History of Cryptography with Akamai Chief, Andy Ellis
- Reading: Suggested: Introduction to Cyber Security, (Ch. 15 - 16)
- Reading: Suggested: TCP/IP Illustrated Volume 1 (2nd Ed.), (Ch. 15 – 16)
已评分: Module 4 Quiz
已评分: Selecting and Managing Public and Private Keys
常见问题解答
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制作方
纽约大学坦登工程学院
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评分和审阅
Fantastic job by Dr. Amoroso as always. SImple, lucid and succinct explanation of complex subject matter with a personal touch.
This is an excellent course with enough historical context for those who are not familiar with cybersecurity and good videos and current developments in the field.
Thank you
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