Tuesday, February 25, 2020

System safety Research Paper Example | Topics and Well Written Essays - 1500 words

System safety - Research Paper Example Today, people, organizations, and companies are all technologically advancing, and information technology is a backbone of these advancements. All these technological changes are controlled potentially by a computer, making a computer system the most delicate device in the world, and, therefore, a lot has been done to make computers more reliable and safe by implementing security measures that protect their environs (Leveson 38). These computers are all controlled by systems incorporated in them. These systems have general security measures. Software safety is provided by a complex of security measures against programs that affect a system. It involves recognizing and neutralizing security threats and prevention measures against substances affecting normal operation of computer software. These threats include: It is when software disguised as something else is installed in a system with the awareness of a system manager. The Trojan horses contain either a trigger that sets itself when a specific event reaches or occurs in a system or a back door which allows entry of different users into a system when Trojan-infected software is in use. Viruses constitute the most common threat for a system. They work by replicating themselves and then spreading into a system’s sub-system. Through this entry, they attack and destroy the host system. They attack and consume available resources quietly, overloading a system and finally making it dysfunctional. They work by reproducing and spreading as wide as possible in a system so as to achieve their goal, and they are always developed for only a certain type of system. Worms are primarily aimed at high or large systems to collect data and feed it to unauthorised users. (Storey 27) This happens when malicious websites that support security holes and use them in certain technologies in a network trigger an organizations web browser to do and perform unauthorised

Saturday, February 8, 2020

Globalization Essay Example | Topics and Well Written Essays - 500 words - 24

Globalization - Essay Example Depending on the merits and merits of globalization to various states, proper measures are instituted accordingly. Various factors will continue to encourage globalization. On the first note, improved technology will continue to serve as the primal driver of globalization. Technology advents such as the internet and mobile phones have played a major role in bringing globalization to its current state. Technology will continue to spread across the world since it is the main force behind significant integrations. Improved technology translates to better communication and information sharing (Ashford & Hall, 2011). Secondly, the world is undergoing a period of increased free trade. Free trade will continue to be an important factor of globalization since it has earned the support of World Trade Organization (WTO), which encourages global trading. Thirdly, stepped-up mobility of labor from one country to another will promote globalization. Developing countries have come to realize the big role that remittances of global trade plays in their economies. Fourthly, meliorated mobility of capital in the past few decades will stretch into the future to step-up the pace of globalization. Capital barriers have been trivialized, making it possible for capital to flow to and from various economies. In effect, firms are able to acquire financing, a trend that will continue to the future. Fifthly, a drop in the cost of transportation is not expected to deteriorate in the future. The advent of containerization means that the distribution of products, across the world, is cheaper. Consumers in all parts of the world will continue to access products, thanks to the reduced cost of transport (Zedillo, 2014). In unison, these factors will correct the pace of globalization that has been affected by the financial crisis in the world. All the same, there are factors that will hinder the prosperity of globalization. First, the increasing concern of environmental