UOP-CYB540: Cryptography

• Cybersecurity, Information Security, and Network Security
• The OSI Security Architecture
• Security Attacks
• Security Services
• Security Mechanisms
•  Cryptography
• Network Security
• Trust and Trustworthiness
• Standards
• Divisibility and The Division Algorithm
• The Euclidean Algorithm
• Modular Arithmetic
• Prime Numbers4
• Fermat’s and Euler’s Theorems
• Testing for Primality
• The Chinese Remainder Theorem
• Discrete Logarithms
• Appendix 2A: The Meaning of Mod

10 LiveLab in this lesson — see the labs panel →

• Symmetric Cipher Model
• Substitution Techniques
• Transposition Techniques
• Traditional Block Cipher Structure
• The Data Encryption Standard
• A DES Example
• The Strength of DES
• Block Cipher Design Principles
• Groups
• Rings
• Fields
• Finite Fields of the Form GF(p)
• Polynomial Arithmetic
• Finite Fields of the Form GF (2n)
• Finite Field Arithmetic
• AES Structure
• AES Transformation Functions
• AES Key Expansion
• An AES Example
• AES Implementation
• Appendix 6A: Polynomials with Coefficients in GF(28)

8 LiveLab in this lesson — see the labs panel →

• Multiple Encryption and Triple DES
• Electronic CodeBook
• Cipher Block Chaining Mode
• Cipher Feedback Mode
• Output Feedback Mode
• Counter Mode
• XTS-AES Mode for Block-Oriented Storage Devices
• Format-Preserving Encryption
• Principles of Pseudorandom Number Generation
• Pseudorandom Number Generators
• Pseudorandom Number Generation Using a Block Cipher
• Stream Ciphers
• RC4
• Stream Ciphers Using Feedback Shift Registers
• True Random Number Generators
• Principles of Public-Key Cryptosystems
• The RSA Algorithm
• Diffie–Hellman Key Exchange
• Elgamal Cryptographic System
• Elliptic Curve Arithmetic
• Elliptic Curve Cryptography

2 LiveLab in this lesson — see the labs panel →

• Applications of Cryptographic Hash Functions
• Two Simple Hash Functions
• Requirements and Security
• Secure Hash Algorithm (SHA)
• SHA-3
• Message Authentication Requirements
• Message Authentication Functions
• Requirements for Message Authentication Codes
• Security of MACs
• MACs Based on Hash Functions: HMAC
• MACs Based on Block Ciphers: DAA and CMAC
• Authenticated Encryption: CCM and GCM
• Key Wrapping
• Pseudorandom Number Generation Using Hash Functions and MACs
• Digital Signatures
• Elgamal Digital Signature Scheme
• Schnorr Digital Signature Scheme
• Nist Digital Signature Algorithm
• Elliptic Curve Digital Signature Algorithm
• RSA-PSS Digital Signature Algorithm

7 LiveLab in this lesson — see the labs panel →

• Lightweight Cryptography Concepts
• Lightweight Cryptographic Algorithms
• Post-Quantum Cryptography Concepts
• Post-Quantum Cryptographic Algorithms
• Symmetric Key Distribution Using Symmetric Encryption
• Symmetric Key Distribution Using Asymmetric Encryption
• Distribution of Public Keys
• X.509 Certificates
• Public-Key Infrastructure
• Remote User-Authentication Principles
• Remote User-Authentication Using Symmetric Encryption
• Kerberos
• Remote User-Authentication Using Asymmetric Encryption
• Federated Identity Management

2 LiveLab in this lesson — see the labs panel →