'Unauthorized party gains access' presentation slideshows

Introduction to Security

Introduction to Security. Attacks. Interception (eavesdropping) : unauthorized party gains access to service or data Interruption (denial of service attack) : services or data become unavailable Modification : unauthorized party changes the data or tampers with the service

1.19k views • 102 slides

Security

Security. Chapter 15. Computer and Network Security Requirements. Confidentiality Requires information in a computer system only be accessible for reading by authorized parties Integrity Assets can be modified by authorized parties only Availability

664 views • 65 slides

Mehrdad Nourani

Mehrdad Nourani. Network Security. Network Security Essentials. Session 02. Security Issues: Past & Present. Security in Early Days. In the early days of data processing, the security of information was provided primarily by physical and administrative means:

538 views • 42 slides

Lecture 3 Basic Security Concepts cont.

Lecture 3 Basic Security Concepts cont. Homework 1. Score: 10 points Due: September 12, 2013 2:00 am via dropbox Last day to submit with 4%/day penalty: September 23, 2013 2:00 am via dropbox

473 views • 32 slides

Basic Security Concepts

733 views • 29 slides

Jin- Hee Cho & Ananthram Swami , Army Research Laboratory Ing -Ray Chen, Virginia Tech

A Survey of Trust Management for Mobile Ad Hoc Networks . Jin- Hee Cho & Ananthram Swami , Army Research Laboratory Ing -Ray Chen, Virginia Tech. Outline. Background Motivation Multidisciplinary Trust Concept Trust, Trustworthiness, and Risk Assessment Trust Properties in MANETs

347 views • 17 slides

Security and privacy

22 November 2010. Security and privacy. Security and Privacy. Security: the protection of data, networks and computing power Privacy: complying with a person's desires when it comes to handling his or her personal information . Security. Consider.

500 views • 17 slides