Friday, February 14, 2020

Design System and Security Control Essay Example | Topics and Well Written Essays - 3250 words

Design System and Security Control - Essay Example This includes user errors, malicious and non-malicious attacks, accidents as well as external attack from hackers, who try to gain access to the system and disrupt the various system operations hence rendering it useless, or data alteration or even data loss. There are a number of system security and control requirements that are required for the implementation of the ACA Technology. The system will need protection in terms of the following aspects of data. The system should ensure confidentiality. This implies that the system should hold information that requires its protection from any unauthorized disclosures. This includes personal information as well as business proprietary information. Authentication Secondly, authentication is another important aspect of any given system. This is defined as the act of establishing the identity of a given user as well as the host being used. The first objective of authentication is usually first to establish that the given person and/ or system which is attempting to gain access to the system has the permission to do so. The second objective is usually the gathering of the information detailing the way the particular user is gaining access to the system. Smart cards, bank cards, computer chips are used to identify the identity of a given person. Some of the devices require the user to also supply a password or personal identification number (PIN) to verify their identity. The third method is by use of Biometric identification. This method uses the Biometric science that identifies a given person based on their physical characteristics. This includes voice recognition, palm, thumbprint identification as well as retinal scan. Authorization Thirdly is the authorization which is another vital aspect of system control. This is defined as the act of determining the access level that a particular user has to behavior and data. Under this aspect of system control, effective approaches to authorization need to be first established . A number of questions need to be addressed i.e. â€Å"What shall we control access to?† As we know it’s possible to implement secure access to both data and functionality for example access to monthly sales figures and the ability to fire a given employee respectively. While this is being done a number of factors need to be checked to ensure that the implementation is cost effective and conforms to the performance constraints. The second question that arises is â€Å"what rules shall be applicable?† to be in a position to answer this question effectively, the stakeholders' requirements need to be factored in and included should be other security factors which the stakeholders may not be aware of. These factors will include; the connection type, update access, the time of the day, the existence, privileges level, global permissions etc.

Saturday, February 1, 2020

The advantages of teaching Citzenship as a discrete subject over Essay

The advantages of teaching Citzenship as a discrete subject over teaching it through other subject areas of the curriculum - Essay Example ship, exclusively, is both a discrete subject and also a culture - which is a way of living with its own distinct set of values, attitudes and nature which supports continuous lifelong learning. Since citizenship education is so completely new to the curriculum in most schools, the timetable contexts in which it takes place are likely to vary quite considerably. ‘Many schools are recognizing the wider benefits of citizenship and offer special themed days with a collapsed timetable and specialist speakers.   In some schools, citizenship may be part of, and an extension to, existing programme of Pastoral, Social and Health Education (PSHE). In others there may be timetable slots quite explicitly labelled Citizenship. In yet others, the requirements of the citizenship curriculum may be addressed within a framework of Humanities teaching. Still other schools may decide to address citizenship in a totally embedded cross-curricular way, identifying specific elements of the citizenship curriculum to be included in individual subject departments’ schemes of work. Some schools are taking the opportunity to reflect on their organisation and are embracing a citizenship ethos in which citizenship concepts and knowledge are developed through active participation and greater learner responsibility. These schools have effective schools councils, student consultation and representation, shadowing, specialist student training, peer work, whole school special focus days, local and national student elections, involvement with other schools and links with the wider community including their local councilors and MP. Trainees on the course are encouraged to see themselves, first and foremost, as citizenship teachers capable of straddling most, if not all, of the fields of knowledge and pedagogical approaches to which reference has been made. Realistically, and in order to build a viable personal teaching timetable while on school experience, there may be a need to undertake