TAILIEUCHUNG - Lecture Network security: Chapter 4 - Dr. Munam Ali Shah

In this chapter, the following content will be discussed: Security through obscurity, aspects of security, OSI security architecture, active and passive attacks, protection and access rights. After studying this chapter you will be able to describe the difference between security and protection, to understand access privileges and create access right metrix, to understand how different security tools be used. | Network Security Lecture 4 Presented by: Dr. Munam Ali Shah Summary of the previous lecture Prevention, Detection and Reaction How much security Security trade-offs (productivity, functionality) Penetration testing tool No free lunch Outlines Security through obscurity Aspects of Security OSI Security architecture Active and Passive attacks Protection and access rights Objectives To describe the difference between security and protection. To understand access privileges and create access right metrix. To understand how different security tools be used. There is never a free lunch Means don’t go for free software, free wallpapers etc. No one is going to give you anything free Security through obscurity ? Security through obscurity – hiding design or implementation details to gain security: keeping secret not the key, but the encryption algorithm, hiding a DB server under a name different from “db”, etc. The idea doesn’t work it’s difficult to keep secrets (. source code gets .

• Sáng kiến kinh nghiệm
• Aspects of security
• Network security
• Lecture Network security
• Computer network
• Computer hacking
• Internet security
• Security through obscurity
• Introduction Network Security
• Security Trends
• OSI Security Architecture
• Security Attack
• Data security
• Lecture Data security and encryption
• Mã hóa dữ liệu
• Bảo mật dữ liệu
• Ethical aspects
• Intellectual property issues
• Data security and encryption
• Symmetric ciphers
• Asymmetric ciphers
• Cryptographic data integrity algorithms
• Mutual trust
• computer tips
• prevent virus
• The Hackers Dictionary
• hacker proof
• computer security
• Pathological Aspects
• Aspects of Endometriosis
• Role of Bioreactors
• prioritized and addressed
• cost effective option
• risk assessments
• Diagnosis and Detection
• Ciliary Dyskinesia
• Dyskinesia Kartagener
• Syndrome Clinical
• Genetic Aspects
• Eosinophilic Bronchiolitis
• AISI 304 Stainless
• Immersed in Mixtures
• Fungal Suspensions
• Biotechnological Aspects
• Utilisation of Fusel
• Biolubricant Production
• Childhood Obesity
• Epidemiology and Risk Factors
• Epidemiological
• Clinical Aspects
• Developing Country
• Early Infant
• Endometriosis
• Endometriosis and Infertility
• Online shopping buying behavior
• Relationship and significance
• Securities versus online purchasing
• Ethical and legal aspects
• Customer shopping online
• Ebook Front office
• Front office
• Advance bookings
• Check in and related issues
• Guest accounting
• Legal aspects and security
• Social skills
• The future of agrotechnologies
• World population
• Food production
• Food security charter
• Agricultural products