What is software conceptual design?

What is software conceptual design?

ABSTRACT. Conceptual design activity is described as a process in which the functional requirements of the design problem are extracted and transformed into descriptions of solution concepts. Peculiar characteristics of software design, such as dynamicity and intangibility makes this activity more challenging.

What is a technical reference architecture?

The Technical Reference Model (TRM) provides a reference of generic platform services and technology elements and acts as a substrate upon which technology architectures can be built. ... The Technical Reference Model ensures that architectures are created consistently and repeatedly based on a standard set of elements.

What is a reference architecture Togaf?

A reference architecture is a technological solution pattern for the design of a system. ... While the reference architecture provides a generic solution pattern, the reference model constitutes its organization-specific configuration [11b].

What do we use a reference model for?

A reference model typically is intended to promote understanding a class of problems, not specific solutions for those problems. As such, it must assist the practitioner by aiding the process of imagining and evaluating a variety of potential solutions.

What is a security reference architecture?

Abstract. Security is a fundamental concern in clouds and several cloud vendors provide Security Reference Architectures (SRAs) to describe the security level of their services. A SRA is an abstract architecture without implementation details showing a conceptual model of security for a cloud system.

What is cloud security architecture?

Cloud computing security architecture relies on having visibility throughout the cloud network with performance management capabilities. Visibility into the cloud provides insight into potential flaws, traffic blockages, or locates suspicious activities in the network.

What is ICT security?

In this context, ICT security refers to relevant incidents as well as measures, controls and procedures applied by enterprises in order to ensure integrity, confidentiality and availability of their data and ICT systems. ...

What are the three components of the CIA triangle?

These three letters stand for confidentiality, integrity, and availability, otherwise known as the CIA triad.

What is integrity in information security?

In the world of information security, integrity refers to the accuracy and completeness of data. ... Data must not be changed in transit, and precautionary steps must be taken to ensure that data cannot be altered by unauthorized people.

What are examples of integrity?

Examples of Integrity

  • Keep your promises even if it takes extra effort.
  • Go back to a store and pay for something you forgot to pay for.
  • Never betray a friend's trust even if you get in trouble.
  • Inform the cashier he gave you too much change back.
  • Do not gossip or talking badly about someone.
  • Remain true to your spouse or partner.

What is breach of integrity?

BREACH is failing to act in INTEGRITY. For example, if you're late to a meeting, after committing to being on time, your tardiness is perceived as a BREACH of INTEGRITY. BREACHES erode TRUST; they make you undependable and diminish you in the eyes of the group.

Can you have integrity without confidentiality?

If there is no integrity, then there is no guarantee of secure operations on that system, which compromises confidentiality. A system can provide integrity without confidentiality.

What is it called when a attacker pretends to be a valid user on the system?

What is it called when a hacker pretends to be a valid user on the system? A. Impersonation. Impersonation involves a hacker pretending to be a valid user on the system.

What are the threats to integrity?

Common threats that can alter the state of data integrity include:

  • Human error.
  • Unintended transfer errors.
  • Misconfigurations and security errors.
  • Malware, insider threats, and cyberattacks.
  • Compromised hardware.

What is integrity control?

Integrity controls are designed to manage the integrity of data, which is a fundamental component of information security. In its broadest use, “data integrity” refers to the accuracy and consistency of data stored in a database, data warehouse, data mart, or other construct.

What does system integrity mean?

System Integrity means that all components of the system cannot be tampered with by unauthorized personnel and can be verified that they work properly. ... The software of the system has been implemented as designed.

What are the two objectives of ensuring data integrity?

What are two objectives of ensuring data integrity? 1) Data is not changed by unauthorized entities. 2) Data is unaltered during transit. A web server administrator is configuring access settings to require users to authenticate first before accessing certain web pages.