Explain the relationships that exist among computer security concepts in the framework below: Computer security relational framework 1.0
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- Let us consider an application where we need to run a secure Information Management System.We are to receive very confidential information from our customers and keep them save in our system. These information are sent to us in the softcopy forms. We are to protect our customers’ confidentiality even from ourselves, we are not to see the information they bring to us, or else the confidentiality is compromised.Your job as computer security officer is to verify the authenticity of the important document received in order to save them under the appropriate users. Mind you; you have no access to the users’ usernames and passwords, you can store but cannot retrieve except the user himself.Secondly, you are to protect the passwords and usernames to make impossible for everyone (including the system administrators) except the users themselves to access even if the whole database is hacked or stolen.2. Which cryptographic mechanisms would you implement in order to protect the usernames and…Let us consider an application where we need to run a secure Information Management System.We are to receive very confidential information from our customers and keep them save in our system. These information are sent to us in the softcopy forms. We are to protect our customers’ confidentiality even from ourselves, we are not to see the information they bring to us, or else the confidentiality is compromised.Your job as computer security officer is to verify the authenticity of the important document received in order to save them under the appropriate users. Mind you; you have no access to the users’ usernames and passwords, you can store but cannot retrieve except the user himself.Secondly, you are to protect the passwords and usernames to make impossible for everyone (including the system administrators) except the users themselves to access even if the whole database is hacked or stolen.1. Based on your knowledge in computer security, which cryptographic mechanisms would you…An operating system can implement a controlled security environment by controlling sharing through separating classes of subjects and objects. The separation can occur in several ways such as temporal, logical and network separation. Select one: True False
- Consider the following scenario: the developer of an online banking software system has added a secret feature that gives him account information for any account having a balance of $10,000 or more in it. This seems to be a kind of assault, and what are the risks involved?Give us a term that you can use to describe "application security."1. The risk level assigned for a threat with rare likelihood and major consequence rating is __________________. Low Medium Extreme High 2. Both dynamic binary rewriting and interposition techniques do not require recompilation of the application binary. True False 3. It is preferred that Hash algorithm used in password security must be optimized to execute as quickly as possible. True False
- Let us consider an application where we need to run a secure Information Management System. We are to receive very confidential information from our customer sand keep them save in our system. These information are sent to us in the softcopy forms. We are to protect ourcustomers’ confidentiality even from ourselves, we are not to see the information they bring to us,or else the confidentiality is compromised. Your job as computer security officer is to verify the authenticity of the important documentreceived in order to save them under the appropriate users. Mind you; you have no access to the users’ usernames and passwords, you can storebut cannot retrieve except the user himself. Secondly, you are to protect the passwords and usernames to make impossible for everyone(including the system administrators) except the users themselves to access even if the whole data base is hacked or stolen. i)Based on your knowledge in computer security, which cryptographic mechanisms would you…Consider how to handle passwords for the system you are designing, as well as the idea of strong passwords.Suppose that in order to keep the information relevant to your class private and secure, you will want some kind of security model. Analyze each of the cells using the CNSS model, and after doing so, provide a few thoughts on how you may go about managing the three components that are located inside that particular cell.
- Give an example of when one of the four methods of access control might be appropriate. What factors play a role in your decision-making process?Describe the generic security maintenance model's five domains.Examine the methods for categorising access control methodologies. Discuss the many types of controls that can be found in each.