PPT-Chapter 7 Encryption controls

Overview Encryption technologies Combining encryption technologies for practice Using encryption technologies for identification digital signatures Public key infrastructure 2 Introduction. Classical Encryption Techniques. "I am fairly familiar with all the forms of secret writings, and am myself the author of a trifling monograph upon the subject, in which I analyze one hundred and sixty separate ciphers," said Holmes.. Part 3. 1. Cryptographic Concepts. Encryption. : . a means to allow two . parties, customarily . called Alice and Bob, to establish confidential . communication over . an insecure channel that is subject to eavesdropping.. Information Security. Chapter 7. Foster School of Business . Acctg. 320. 1. Overview. Portions . of chapter 7 are very technical. , and beyond the scope of this course. . Read . pages 251-253 . IT Controls Part II: Security. and Access. Accounting Information Systems,. 5. th. edition. James A. Hall. COPYRIGHT © 2007 Thomson South-Western, a part of The Thomson Corporation. Thomson, the Star logo, and South-Western are trademarks used herein under license. Chapter . 9. 9. -. 1. Learning Objectives. Identify and explain controls designed to protect the confidentiality of sensitive information.. Identify and explain controls designed to protect the privacy of customers’ personal information.. Chapter 9. 9-. 1. Learning Objectives. Identify and explain controls designed to protect the confidentiality of sensitive information.. Identify and explain controls designed to protect the privacy of customers’ personal information.. David Kauchak. CS52 – . Spring 2016. Admin. Assignment 6. Survey: respondents. 24 total respondents. Survey: “How is the class going?”. Survey: “How is the difficulty of the class?”. Survey: time spent per week. Systems Development, Program Changes, and Application Controls. Objectives for Chapter 17. Be familiar with the controls and audit tests relevant to the systems development process.. Understand the risks and controls associated with program change procedures and the role of the source program library.. V. Of . Providence, Sections 2-4. The intent . and actions of an . individual . influence the future of that . individual. . Good intent and good . deeds yield future happiness; bad . intent and bad . Software Vulnerability. System Vulnerability and Abuse. Commercial software contains flaws that create security vulnerabilities.. Hidden bugs (program code defects). Zero defects cannot be achieved because complete testing is not possible with large programs. Tariq Sharif. Asaf Kashi. BRK3172. Why is . encryption . needed?. Medical records. Bank statements. Intercompany confidential memos. Credit card information. Departmental-only emails. Design . documents. Authenticated Encryption and Cryptographic Network Protocols David Brumley dbrumley@cmu.edu Carnegie Mellon University Some Straw Men 2 TCP/IP (highly abstracted) packet Destination Machine TCP/IP Stack Controls. OUTLINE. What ASP.NET Server Controls . are. How . the ASP.NET run time processes the server controls on your Page.. The . different kinds of server . controls. The . common behavior shared among most of the server . Techniques . Symmetric Cipher Model. Basic terminology:. Plaintext:. original message to be encrypted. Cipher text: . the encrypted message. Enciphering or encryption Algorithm: . The process of converting plaintext into cipher text..