Nt1310 Unit 4.3 Activity Diagrams

They show the interaction between objects to create a functioning system and emphasize what must happen in the system being modeled. Since behavior diagrams illustrate the behavior of a system, so they are used extensively to describe the functionality of software systems, and all

“A Business Process Explorer: Recovering and Visualizing E-Commerce Business Processes” is a research paper developed by the author: Jin Guo, King Chun Foo, Liliane Barbour, and Ying Zou. The focus of this paper is a business process and how it affects e-commerce systems. Business process can be defined as an assortment of linked, designed actions or responsibilities that are linked together by control flow foundations. E-commerce uses business processes to systematize the day-to-day work flow of an organization.

Workflows are tools that manage personal, office, department or an entire organization's processes. A SharePoint workflow is an automated flowchart that takes a lot of the effort, guesswork, and arbitrariness out of your regular work processes and makes it simpler for you to streamline your tasks. It is most useful in automating existing conceptual or manual work processes of the company and reducing human dependence on enterprise as far as possible.

Security risk analysis is performed periodically and when a change occurs in the practice or the technology.

Vulnerability is a weakness is a system that leaves the system open to attacks. Exposure is the known vulnerabilities that make a system weak and open to attacks without protection.

Linton (2011, p.44) stated that hacking of network of common users and attacking their personal computers is one of the most threatening problems at present. It is happening in every second that results in a loss in several ways like loss of credentials, personal information etcetera. Although the use of personal computers and the internet has been increased rapidly, numbers of users who are the expert and have good knowledge to tackle the matters are very rare. In addition, time, as well as required equipment to protect hacking, is also very.

UML activity diagrams are used to provide code completeness and user interactions. Activity diagrams are referenced in sequence diagrams.

12. A graphical depiction of the logical steps to carry out a task and show how the steps relate to

An activity diagram is typically used when generating business processes and describes numerous activities, what user is in charge of each action and the stream of all events. The diagram shows graphic features of a workflow throughout a specific business process that functions

Attack on a systems or network is defined on your network infrastructure. Attacker will first analyse network environment and collect information in order to take advantage of the existing open ports or vulnerabilities. It may include unauthorized access to company’s resources.

Vulnerability: - Vulnerability in this context can be defined as the diminished capacity of an individual or group to anticipate, cope with, resist and recover from the impact of a natural or man-made hazard. The concept is relative and dynamic. Vulnerability is most often associated with poverty, but it can also arise when people are isolated, insecure and defenceless in the face of risk, shock or stress. (IFRC, what is vulnerability?, 2015).

Flowcharts are the ideal diagrams for visually representing business processes. For example, if you need to show the flow of a custom-order process through various departments within your organization, you can use a flowchart. This paper provides a visual representation of basic flowchart symbols and their proposed use in communicating the structure of a well-developed web site, as well as their correlation in developing on-line instructional projects. A typical flowchart from older Computer Science textbooks may have the following kinds of symbols:

An event diagram represents the final area of my discussion of the Process Modeling method. An event diagram represents a context diagram that focuses on the inputs, outputs, and data store interactions for a single event. In addition, most event diagrams are also representative of a single process, which can be referenced back to the event identified for a decomposition diagram. Event diagrams therefore are valuable for identifying and addressing event driven factors, which when combined with other

Security threats defined by acts or objects that pose a danger to a system’s security

In today’s society, the term hacker is very well known across the world. It is scary to know that you are being a victim of any individual who works with remote computers. People who use unauthorized entries to other computers through communication networks such as the Internet, are known as hacker. Since the technology has improved, all people should have information about hackers and how we can protect our systems against them.