'Single key encryption' presentation slideshows

Chapter 2

Chapter 2. Cryptographic Tools. Symmetric Encryption. the universal technique for providing confidentiality for transmitted or stored data also referred to as conventional encryption or single-key encryption two requirements for secure use: need a strong encryption algorithm

524 views • 34 slides

Chapter 20

281 views • 28 slides

Computer Security : Principles and Practice Fourth Edition

Computer Security : Principles and Practice Fourth Edition By: William Stallings and Lawrie Brown. Chapter 20. Symmetric Encryption and Message Confidentiality. Symmetric Encryption. A lso referred to as: Conventional encryption Secret-key or single-key encryption

291 views • 27 slides

Cryptography Introduction

CS 465. Cryptography Introduction. Last Updated: Aug 20, 2013. Terminology. Access Control Authentication Assurance that entities are who they claim to be Authorization Assurance that entities have permission to perform an action Confidentiality

260 views • 18 slides

Fluency with Information Technology Lawrence Snyder

Fluency with Information Technology Lawrence Snyder. Chapter 17 Privacy & Digital Security Encryption. Encryption And Decryption. Encryption Terminology Encryption : Transform representation so it is no longer understandable Cryptosystem : A combination of encryption and decryption methods

287 views • 15 slides

Chapter 4 Security, Privacy, and Anonymity

Threats to Information (p.125) Disasters Employees and Consultants Business Partners Outsiders Virus. Chapter 4 Security, Privacy, and Anonymity. II. Security Controls 1. Confidentiality (against eavesdropping)

308 views • 10 slides