An Introduction to Computer Security Risk Analysis

Jun 12, 2013

330 likes | 579 Views

Information Security. Age-old conceptConsists of 4 basic parts - Availability: Accessibility of information for a purpose.Integrity: Completeness, wholeness, and readability of information, and the quality of being unchanged from a baseline state.Authenticity: Validity, conformance, and genuineness of information.Confidentiality: Limited observation and disclosure of knowledge only to authorized individuals.Technological advances both help and hinder its progress..

Share Presentation

Embed Code

Link

Albert_Lan

Download Presentation

An Introduction to Computer Security Risk Analysis

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

1. Introduction to Computer Security

1. Introduction to Computer Security Prof . Bharat Bhargava Department of Computer Science s, Purdue University August 2006 In collaboration with: Prof. Leszek T. Lilien, Western Michigan University Slides based on Security in Computing. Third Edition by Pfleeger and Pfleeger.

3.26k views • 49 slides

Computer Security Introduction

Computer Security Introduction. Introduction. What is the goal of Computer Security? A first definition: To prevent or detect unauthorized actions by users of the system. Introduction. How do we achieve Computer Security:

842 views • 32 slides

Computer Security Introduction

Computer Security Introduction. Basic Components. Confidentiality: Concealment of information (prevent unauthorized disclosure of information). Integrity: Trustworthiness of data/resources (prevent unauthorized modifications). Data integrity

509 views • 21 slides

An Introduction to Computer System Security

An Introduction to Computer System Security. CS-502 Operating Systems (Notes taken from guest CS-502 lecture by Bob Strong, April 4, 2005). Outline. A few principles about security The relationship between OS services and their implementation, and system and data security

879 views • 71 slides

Computer Security Cryptography –an introduction

Computer Security Cryptography –an introduction. Encryption. key K E key K D

645 views • 52 slides

Introduction to Computer Security

Introduction to Computer Security. Introduction to Computer Security. Books: An Inroduction to Computer Security: The NIST Handbook Johannes Buchmann : Introduction to Cryptography Douglas Stinson: Cryptography Theory and Practice. I. Outline of the semester. Term of computer security

505 views • 47 slides

Introduction to Risk Analysis

Introduction to Risk Analysis. Using Excel. Learning Objective. Time management. Methods. (1) the analytical, mathematical approach and (2) the Monte Carlo simulation technique. Warm-up.

434 views • 26 slides

Introduction to Computer Security

Introduction to Computer Security. Why do we need computer security? What are our goals and what threatens them? . Why Is Security Necessary?. Because people aren’t always nice Because a lot of money is handled by computers Because a lot of important information is handled by computers

347 views • 22 slides

Introduction to Computer Security

Introduction to Computer Security. Week 1: The security problem. Admin stuff …. Workload (Tentative) See syllabus Ethics caveat: Any of the following violations may result in an “ F ” grade (or worse):

738 views • 28 slides

Introduction to Computer Security

Introduction to Computer Security. David Brumley dbrumley@cmu.edu Carnegie Mellon University. Today: Overview. Course Staff Trusting Trust Course Overview Example Applications Course Mechanics CMU CTF Team. You will find a t least one error on each set of slides. :). David Brumley.

964 views • 78 slides

Introduction to Computer Security

Introduction to Computer Security. Basic Cryptography (Part I). Introduction. Cryptography Original meaning: The art of secret writing Becoming a science that relies on mathematics (number theory, algebra) Process data into unintelligible form, reversible, without data loss

743 views • 55 slides

Security Risk Analysis

Security Risk Analysis. Prepared By: Ahmed Alkhamaiseh Supervised By: Dr. Lo’a i Tawalbeh Arab Academy for Banking & Financial Sciences (AABFS) 2007. Security Risk Analysis Guidelines.

610 views • 29 slides

Security Risk Analysis

PhD student in Computer Science Dipartimento di Scienze Università degli Studi “G. d’Annunzio” Pescara. Corso di Sicurezza e Privacy mercoledì 7 novembre 2007. Security Risk Analysis. Pamela Peretti. Dipartimento di Scienze - 16 luglio 2014. Risk Management Process.

690 views • 54 slides

Introduction to Computer Security

Introduction to Computer Security. John Haggerty School of Computing and Mathematical Sciences Liverpool John Moores University J.Haggerty@livjm.ac.uk http://www.livjm.ac.uk/cmsjhagg. Outline of talk. Introduction Information and information security Security and the security goals

541 views • 35 slides

Introduction to the Computer as an Analysis Tool

Introduction to the Computer as an Analysis Tool. OPIM 101. Staff Syllabus and organization of the course Problem solving with computers ToDo. Overview. Instructors Jan W. Buzydlowski (Sections 01 & 02) Panos Markopoulos (Sections 03 & 04) Course Coordinator Steven O. Kimbrough

276 views • 17 slides

Introduction to computer Security

Introduction to computer Security. Fourth Edition by William Stallings Lecture slides By Dr. Shadi Masadeh. Background. Information Security requirements have changed in recent times traditionally provided by physical and administrative mechanisms

327 views • 20 slides

Chapter 1 An Introduction To Computer Security

Chapter 1 An Introduction To Computer Security. TOPICS Introduction Threats to Computer Systems Threats, Vulnerabilities and Attacks Characteristics of Computer Intrusion Type of Threats Points of Security Vulnerabilities Methods of Defense Categories of Computer Attacks

1.07k views • 22 slides

1. Introduction to Computer Security

1. Introduction to Computer Security. Outline What is “ S ecurity ?” Pillars of Security : Confidentiality, Integrity , Availability (CIA) Vulnerabilities , Threats , and Controls A ttackers How to React to an Exploit? Methods of Defense Principles of Computer Security.

667 views • 39 slides

Introduction to Computer Security

Introduction to Computer Security. Why do we need computer security? What are our goals and what threatens them?. Why Is Security Necessary?. Because people aren’t always nice Because a lot of money is handled by computers Because a lot of important information is handled by computers

255 views • 22 slides

1. Introduction to Computer Security

478 views • 39 slides

Chapter 1 An Introduction To Computer Security

505 views • 22 slides

Computer Security Introduction

Computer Security Introduction. Introduction. What is Computer Security? A first definition: To prevent and detect unauthorized actions by users of the system. Introduction. How to achieve Computer Security:

402 views • 32 slides

More Related