Fundamental security properties

Assignment Help Computer Network Security
Reference no: EM13192148

1. List the three fundamental security properties and for each give an example of failure. Justify your answer based on literature.

2. Reports of computer security failures appear frequently in the daily news. Research and summarise the article that exemplifies one (or more) of the principles: easiest penetration, adequate protection, effectiveness, weakest link. Ensure the link and full reference is included.

3. Explain why asynchronous I/O activity is a problem with many memory protection schemes, including base/bounds and paging. Suggest a solution to the problem.

4. An electronic mail system could be used to leak information. First, explain how the leakage could occur. Then, identify controls that could be applied to detect or prevent the leakage. Justify your answer based on literature.

5. A computer system provides protection using the Bell-La Padula policy. How would a virus spread if:
• the virus were placed on the system at system low (the compartment that all other compartments dominate)?
• the virus were placed on the system at system high (the compartment that dominates all other compartments)?

6. In reference to access control explain the meaning the terms "granularity". Discuss the trade-off between granularity and efficiency.

Reference no: EM13192148

Discuss the risks of having a single root user

Originally Linux/UNIX systems had one all-powerful user called root that managed systems. Discuss the risks of having a single root user and how more limited management abil

What classess java provide to make network programming

IPv6 uses addresses that are 16 bytes long (128 bits ).  How many addresses is that per person in the world? and What classes does Java provide to make network programming eas

Mitigate risk by using information security systems policies

Write a report identifying the risks associated with the current position your organization is in, and how your organization can mitigate risk by using information security

Securing system using iptable firewall

You have to discuss the main use, limitations, and possible security holes of your firewall and write it in your report - discuss the advantages and disadvantages of firewalls

Examine homeland security issue relate to emergency response

Current Events: Current Event assignments are designed to give you an opportunity to critically examine contemporary Homeland Security issues related to Emergency Response,

Computer crime events in history

Research the Internet for two significant computer crime events in history. Gather details on the impacts of these crimes and identify the victims, identify details on how t

Create class to maintain personal budget for a year

Create a class to maintain a personal budget for a year. The name of this class is Budget. The data your class will need, at a minimum.

Protection of transmitted information-sensitive data stored

You must include in your investigation protection of both transmitted information also sensitive data stored locally in computer databases.

Reviews

Write a Review

 
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd