Wednesday, February 26, 2020

Computer Security Information Risk Assessment & Security Management Essay

Computer Security Information Risk Assessment & Security Management - Essay Example Before computers became ubiquitous, confidential information was stored in documents, photographs, audio or video tapes, etc. The confidentiality was ensured by keeping these items in locked safes, bank vaults, dual control safes, etc. This is prevalent to some extent even today. With Computers becoming ubiquitous, documents are now largely electronic. To preserve their integrity and confidentiality, recourse is made to password protection, data encryption, firewalls, intrusion detection software, etc. (Parker. B, Donn. Microsoft Encarta, n. d.) This is the age of the World Wide Web. Nowadays, almost every person having a vehicle loan, a housing loan, a credit or debit card, and automated teller machine card, a social security number, a passport, a driving license, a telephone connection, etc, has to provide detailed personal information to the agency or authority, which provides that particular facility or service. Most if not all such information is in electronic form and stored in some centralized Computer's Database. The crux of the problem is this electronic form of personal data. If a hacker succeeds in his hacking attempt then all such confidential data can be viewed, changed or destroyed by the hacker. There exist a vast number of such co... software such as automatic computer virus generators, internet eavesdropping sniffers, password guessers, vulnerability testers and computer service saturators to further their criminal ends. Adoption of such methods makes identity theft, fraudulent withdrawals from a bank account, fraudulent electronic funds transfer, etc, possible. A vast amount of confidential data is regularly exchanged between governmental agencies and financial institutions like banks and other corporations. This transfer of information usually takes place between computers located in different and far off places. In the 1970's Horst Fiestel of IBM, developed an encryption system known as Lucifer. In 1977, the U.S National Bureau of Standards developed an encryption standard known as the Data Encryption Standard. In 1997, the NIST developed the Advanced Encryption Standard. The use of these methods makes the encrypted message almost impossible to decipher. Unfortunately, this is used by terrorists and international criminals to plan and execute their nefarious activities. (Sutton. G, William, Rubin .D, Aviel, Microsoft Encarta, n. d.) The world is becoming increasingly networked. In this scenario, data encryption algorithms of increasing complexity are ensuring the secure transmission of information across Computer Networks. Password protected logins, firewalls, anti - spy ware like intrusion detection systems, anti - virus, application safeguards like generation of checksums, use of maker checker concept in financial transactions, authentication message source, use of roles and privileges, limit on transaction amount, redundancy of backups, parallel databases and the physical security of hardware. In addition to this, a mock disaster recovery drill should be conducted on a regular

Monday, February 10, 2020

Cities Development Essay Example | Topics and Well Written Essays - 2000 words

Cities Development - Essay Example 2(Mike Douglass, Kong-Chong ho, 2008). Civic spaces should be available for daily practices and other collaborative engagements of the society. Civil society must actively participate in governance and making it a livable civic society. The concept of civic spaces should be understood and analyzed in the context of urban politics and metropolitan governance. The civil spaces are not empty spaces. Civic spaces are basically an extension of the civil society. It is viewed as a stage for our public life if working properly. It is the place where celebrations are held and where the social, political and economic exchanges take place. The benefit of transforming a civic society into a great public place goes a long way. It enhances civic realm not only visually but it ensures healthy growth, provides a forum for interaction and gives foundation for enhancing the livability of the community. Without great public places great cities are not possible. There are strong linkages between civic society and the forces that shape urban politics and governance. Civil society is a very elusive phenomenon which depends on a number of internal and external forces and a wide array of inputs from different segments of the society with rising and diminishing importance in different parts of the city. Global Cities Global cities are responsible for structural conditions of urban change. There exits strong relationship between emerging social disparities in global cities and their impact on politics. These income inequalities, political injustices and power differentials have led to social movements in global cities. The most recent lived economic crises along with... This paper stresses that global cities are responsible for structural conditions of urban change. There exits strong relationship between emerging social disparities in global cities and their impact on politics. These income inequalities, political injustices and power differentials have led to social movements in global cities. The most recent lived economic crises along with the bundle of other social and cultural injustices have resulted in the rise of the civil society. This rise of civil society is prevalent in all the global cities throughout the world. The role of civil society based organizations has increased manifolds especially in the context of recent downsizing and retreat of government from service delivery. Civil society based organizations are acting as important economic and social stabilizers in the neoliberalized political economy. This report makes a conclusion that with ever increasing Globalization and capitalism still being the most dominant system I don’t see the landscape of consumption in the civil societies will undergo any major changes. Although as we have already discussed that in some advanced industrial countries the trend is movement towards rural areas in search of less crowded and serene environment. This trend is still negligible and the major and dominant trend is towards urbanization and the mushroom growth of shopping malls, theme malls and even whole commercial cities such as Dubai. I don’t see that in the current scenario cities have the potential of moving from landscape of consumption to landscape of production in the near future. Capitalism marked by consumerism will remain the trend in the near future.