Network and Operating System Investigation Research Paper

Network and Operating System Investigation - Research Paper Example The Internet banking facilities consist of funds transfer, online shopping, credit card transactions, prepaid vouchers of different mobile phone companies and much more. Moreover, an Internet service provider (ISP) provides internet services to corporate organizations, home users, and small business. If the security of an ISP is compromised, then the hacker may be able to access all the systems that are ultimately the clients of the company. Likewise, ISP also provides site-to-site VPN connectivity from where all the classified data is encrypted from one end to the other. Furthermore, government based organizations also provide information services on the Internet along with defense agencies that are controlled and monitored by the military, once hacked, the impacts can be devastating if the hackers become vulnerable. This can also result in disrupting relations between the two countries. Similarly, a multi-national organization wants to be top of the competition by endearing the com petitive advantage, in order to make its presence stronger, several online features made available, providing more opportunities for hackers and cybercriminals. Why IDS As per network dictionary, IDS is defined as â€Å"Intrusion detection system (IDS) is a type of security management system for computers and networks. An IDS gathers and analyzes information from various areas within a computer or a network to identify possible security breaches, which include both intrusions and misuse†. IDS are of many types and organizations choose the best possible type that suits their prioritized mission-critical systems. The types include network-based IDS, host-based IDS, and software-based IDS. These types are further categorized into signature-based IDS which is also referred to as misuse detection, and Anomaly Detection. The functionality of ‘signature-based IDS’ is dependent on known signatures. The word ‘known’ is important because threats that are detec ting so far are categorized as known threats and are called signatures. Signature-based IDS only detect threats similar to the defined available signatures and do not comply with any new threat. Whereas, Anomaly-based IDS detect unknown activities within the network and detect them as threats and vulnerabilities. Defining Computing Forensics Discussing computer forensics in the context of law enforcement agencies or incorporate security, it will lead to a conclusion of a subject that covers the utilization of computers to catalog physical evidence that is analyzed in other forensics techniques including biometric identification, analyzing DNA and dental evidence. Current technological trends have revolutionized the methods of storing data along with different advanced access mechanisms. These systems facilitate law enforcement agencies by providing instant access to these characteristics. Although, computer forensics also facilitates the investigation of crimes within themselves in order to gather evidence associated with criminal activities that breach the violation of an organizations policy. The data can be extracted from storage devices including hard drives, flash drives, and memory cards etc. (Computer Forensics – a Critical Need in Computer. (n.d.)) Digital Forensics for a Database In order to conduct data forensics, some of the particular methods are mentioned below: Data dictionary extraction is achievable in flat files and ‘redo’ log files.

A Career as an Animator Essay -- Career Research Paper

Animations are a series of drawings, computer graphics, or photographs of objects, like puppets and models, which are different from each to create a variety of entertainment for the audiences. Animations are what brings excitement and mystery, hooking the audience in through interest. It is a form of some sort of â€Å"magic† where things that aren’t real but from the imagination comes to life in front of people who live these mundane, ordinary lives, adding color to the eyes and mind. The creators of such amazing arts and creation are animators. Animators are people who create images such as drawings or computer generated things to come to life through graphics. This job is quite suitable for those who have creative artistic skills such as drawing or modeling, in addition to good computer skills in order to communicate with the audience with accurate detail of the images which contribute into the motion pictures. Work done by animators are everywhere; they are commonly found in films, shows, commercials, pop videos, computer games, websites and other sorts of media and entertainment. These works are done by obtaining images of each movement and, done in a certain way, it turns into some sort of amazing piece of the character’s or object’s actions. A standard animator is to be creative and artistic. Many artistic people go into the field of animation. Animation holds many advantages and opportunities. Multimedia artists and animators put their creative work on the Internet. If the images become popular, these artists can gain more recognition, which can lead to future employment or freelance work. With drawing and sculpting skills for stop frame animations, these artist should be patient to concentrate and passionate on what they ... ..." Animator Job Information. N.p., n.d. Web. 09 Apr. 2014. . (3) "Animator." - Job Description, Salaries, Benefits and Useful Links. N.p., n.d. Web. 09 Apr. 2014. . (4) "Summary." U.S. Bureau of Labor Statistics. U.S. Bureau of Labor Statistics, n.d. Web. 09 Apr. 2014. . (5) "Animator: Required Education For a Career in Animation." Education Portal. N.p., n.d. Web. 12 Apr. 2014. . (6) "Best Animation Studios." - Top Ten List. N.p., n.d. Web. 12 Apr. 2014. . (7)

Diabetes: Evidence Based Diagnosis Tool Essay

Diabetes is a major health concern in the United Stated affecting 29.1 millions or about 9.3% of the population with new diagnosis of 1.7 millions in 2012 (ADA, 2014). According to ADA, there are about 8.1 millions undiagnosed diabetic patients in the US. With this figure, it is important that we have a proper tool to diagnose diabetes accurately. This will help to devise a proper intervention if the disease is diagnosed easily and accurately. Person with diabetes are unable to use and store glucose, which then stays in that person’s bloodstream and causes blood glucose level to rise. There are two types of diabetes. Type 1 is called adolescent diabetes or insulin-subordinate diabetes, where body does not create any insulin. Individuals with sort 1 diabetes must take insulin day by day. Type 1 diabetes generally happens in kids. In the US, five percent of total diabetes patients suffer from type 1 diabetes according to American Diabetes Association. Daily insulin intake with other medication as needed is the treatment of choice for type 1 diabetes patients. In type 2 diabetes, body does not create enough insulin or is not able to utilize insulin as required. Commonly, type 2 diabetes occurs to people who are over 40. Not having or failure to utilize insulin leads to higher blood glucose level, which could damage kidney, heart, eyes, and nerves. Management of type 2 diabetes is complicated. Early diagnosis is importa nt so that proper control and intervention can be done to avoid further damage of organs (ADA, 2014) Person with diabetes will show common symptoms but for laboratory test will confirm the disease. Laboratory testing of person’s blood is important. There are several types of blood tests that can be done to find out blood glucose level of the patient. â€Å"Conventionally, blood glucose levels measured either in the fasting state or following a standard glucose load have formed  the basis for diagnosis of diabetes (Florkowski, 2013).† Blood glucose level could be misleading especially when patients haven’t eaten or are ill (ADA, 2014). So, taking a blood glucose sample at a particular time instead of averaging out over time will not give a correct glucose reading. HbA1C test as a laboratory tool for diagnosing the diabetes have proven to be more precise and conclusive and reflective of the person’s glucose level over time. According to Florkowski, HbA1C provides an information of chronic glucose level instead of a single point in time. It provides an integrated reference of glucose over the lifespan of red blood cells, which is 120 days. â€Å"It therefore seems logical that such a test would be appropriate in diagnosing a disease characterised by chronic hyperglycaemia and a gradual progression to complications (Florkowski, 2013).† Also, the test itself is very convenient for patients because they do not have to fast and a single test is sufficient. Florkowski presents a massive study with 44623 participants aged 20-78 with retinal photographs to show that HbA1C test is as effective as or better than other glucose tests. The study analyzed the relationship between diabetic specific retinopathy and three blood glucose measures. The study found that fasting plasma glucose and Hba1c have slender edge runs inside which event of diabetes-particular retinopathy starts to increment impressively. The occurrence of retinopathy was small with HbA1C  prevention measures can be done at early stage of the disease and complications related to diabetes can be reduced. American Diabetes Association. (2010). Retrieved from www.diabetes.org on November 9, 2014. Florkowski, Chris (2013), HbA1C as a Diagnostic Test for Diabetes Mellitus – Reviewing the Evidence, Clin Biochem Rev., 34(2): 75–83.

Southern Colonies vs New England Colonies - 713 Words

Early life in the Americas consisted of great diversity as well as some similarities between colonies. During the colonial time period from about the 1600’s through the 1700’s, the thirteen original colonies were founded and divided among three major sections known as the New England colonies, the Middle colonies, and the Southern colonies. The New England colonies consisted of Massachusetts, Rhode Island, Connecticut, and New Hampshire. The Middle colonies contained New York, New Jersey, Pennsylvania, and Delaware. The Southern colonies included Virginia, Maryland, Georgia, South Carolina and North Carolina. Geography was a primary influence on the colonial way of life. The New England colonies and the Southern colonies vary†¦show more content†¦The northern region was more industrious than the southern region. Even though these two regions have many different characteristics with the economy, they had some similarities. 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