Using Biometrics for Security :: Technology Safety Essays

Using Biometrics for Security Today the protection of everything has become an important issue that affects everyone. Whether it’s protecting a cashier’s cash drawer or preventing a suicide bomber onto an aircraft. Either way there is going to be an increase and change in security. The advancement in the technology of computers has made it easier for people to get information. Today, a person can log onto the internet and view information on anything and everything. If an average person can do that then how secure is the internet? How much security should be placed on a computer or a website? For the average person, a password, personal identification number, or keys allow them to view information that only they can access. This form of security isn’t of high-quality because it can be forged. Over the years, many people have developed security systems that can actually authenticate a person. This report will be looking at these advancements as well as my thoughts of them. The improvement in security was developed on the bases of biometrics. Biometrics refers to the authentication techniques that rely on measurable characteristics that can be automatically checked. [1] Biometric techniques are divided into physiological and behavioral characteristics. Physiological characteristics include: the finger, palm, the face, and the retina and iris of the eye. Behavioral characteristics include: voiceprints, keystrokes and handwritten signatures. Fingerprints is the most commonly use of biometric today. It works great for the population between the ages of 18 and 40 because their prints are haven’t been effective by normal aging. In my view there are a few downfalls. The first on is due to aging. As we go through life our body changes. We lose fat on a fingers causing the image to become more difficult to read. The second one is due to the type of employment. A construction worker or a carpenter work with their hands all the time. Many of them get injuries on their hands causing a scar to alter the fingerprint. My final downfall is a bit distorted. A finger can be cut off. There are many people that will go to any means to get what they want. This includes cutting off a person finger and carrying it around till they get to what they need to access. Palm and hand scanner are less effective and more expensive then fingerprint scanners.

Assignment The Solution

In this function is the population at time O, P is the population after time t, and k is called the exponential growth rate. For this problem about the population of rats, represents the rats population at O, P is the rats population after time t 7 days and 14 for 2 weeks as seen in and and k is the rats exponential growth rate which is represented by the 13. 6% or the decimal O. 136. Using this equation we calculate that in 1 week the rats have grown from 100 rats to 259 rats and in 2 weeks the rats have grown from 100 rats to 671 rats. The sat part of this problem asks us to find the doubling time of the population of the rats.The algebraic solution for this is represented by solving for T. The equation for this is and now I will tell you what it substitutes. We substitute 200 for and the rest of the equation uses the natural logarithm to solve for doubling time of the rats population. Some of the topics in this course this problem relates to are natural logarithms, exponential fun ctions, and graphing. These functions are applicable to the business, science, psychology and sociology fields. The Intersect method for this problem is used in the technology field. The answer from this problem states the population of rats will double in 2 weeks.Method The method of problem solving that I use is, I find another problem like this one and match the numbers up to the equation of the other problem, solve this problem parallel to the other problem following the guided steps, essentially multi-tasking, solving two problems at the same time. I call this method â€Å"Killing two birds with one stone. † Once I have worked both problems to their simplified form, I input this information into a calculator to arrive at y answer. The variety Of ways to solve this problem is through the use Of a calculator and the growth / decay formula.My rationale for selecting the method adopted is because like to keep things simple. Pre;calculus is complicated as it is. It would be e asy for me to overprint solving problems if I did not keep it simple. Also tend to not fully grasp the concepts unless solve the problems slowly and double checking my work. Explanation The easiest way can explain solving this problem to someone would be to patiently go through the problem step-by-step with them pausing along the ay making sure they are grasping the concepts of solving the problem.I would start by reading the word problem thoroughly, taking note of the numbers in the word problem. I would then use the exponential growth rate formula matching the numbers up to the equation and begin to solve the problem using P. E. M. D. A. S. It is a staple to any math problem. Certain rules apply that cannot be ignored. Will conclude this problem with assisting them through the doubling formula of to find its solution.Conclusion The solution to the population of rat's problem clearly states that using the exponential growth function, the rat's population after one week is 259 rats and the population doubles after two weeks giving us 671 rats. If my calculations are correct the 5 for T in the solution represents a 5 year mark? This solution Was derived by dividing the natural logarithm of Len by the percentage of 0. 136 in decimal form. Given this information it is possible to state that the rats population will double in size from 671 in two weeks to another greater number in 5 years. I will firmly agree that this solution is correct.

The Atomic Bomb - 1580 Words

Now, let’s go back to the not forgotten â€Å"four letter word†. â€Å"Gold† was the word our predecessors chose. With everything that comes with it including a bonus; an extra letter that figuratively speaking changed the spelling of gold to â€Å"Money†. Its weight, its vigor, had a big influence, and yes, its domination found the acceptance by the most who dedicated their lives to it. For the choice that was made we were hijacked. We see it and we pay the bills of their residual effects through wars, the atomic bomb, violence, crime, corruption, climate, nature, food, health, multinationals, and above all, our state of mind, including the psyche. Following our precursor s mistakes, we have created a false reality. Speeding as we are doing, we have no†¦show more content†¦The temporary victory, as the adjective denotes, won t last. To the contrary, the eternal one that can be achieved in spirituality has no monetary value. It doesn t require anything more than focusing on it with trust, in humbleness, and being appreciative for what we have, whether it is good or bad. This life’s status is of minor importance to the eternal. If we trust and say thanks sincerely, in any form we like, when we feel like it, the course of life will change in our favor. The Great Spirit is not vain, doesn t require idolatry, but unconditional love for the whole and respect sustained by the belief in the Higher Realms. Such a felt belief, when it is present has to be ever-present. Above all, never doubt it. Furthermore, if doubt exists, it should be truly examined and compared, then let flow into humble acceptance. This way to believe will allow us to fly spiritually and see the magnificence that has always been present for us, as part of us. Let s get back to Earth and our mistakes. We inherited a form of violence known as war. â€Å"The boy woke up in the middle of a revealing dream, picked up his guitar and begun to sing ‘We have to stop these men with the narrow mind, so afraid of themselves are seeking and living endless fights. We have to remind them that war, it’s a mistake of the past, we know that is their moneymaking we don’t need it, we don’t want that on our expenses, it will last.’†¦Ã¢â‚¬  From: â€Å"A Mistake of the Past†  © 1979 War will

African American Stereotypes in the Film Industry - 982 Words

African-Americans have long endured demeaning and misrepresentative images within the film industry and American society as a whole. In the early 20th century, an abundance of films depicted an idealized vision of life in the south, in which blacks were happily subservient to their role as the property of their white masters. The roles of black characters were also portrayed by white actors in blackface. Blackface was a form of theatrical makeup used to represent an image of a black person and was employed as a means to portray negative images of African-Americans and to showcase them in an inferior light. Fortunately, the use of blackface dwindled as it was considered extremely offensive and derogatory, although the practice still remains in use today though very limited due to the rightful stigma surrounding it. However, the negative portrayals of African-Americans in film did not end there and continued for a long time after. African-Americans were still confined to roles which of ten portrayed blacks as incompetent, child-like, hyper-sexualized, and criminal. Even the more positive roles offered to African-Americans provided limited options and reinforced the belief that the proper social position for African-Americans was that of a servant who was devoted to his or her white masters and to upholding that particular social order. These roles were often as loyal servants, mammies, and butlers - some even found great success and prominence in these roles, most notablyShow MoreRelatedThe Stereotypes Of African Americans1347 Words   |  6 PagesAfrican Americans have been oppressed ever since slavery was abolished and it seems to be a never-ending cycle. White Americans oppressed the black population because they needed a way to remind everyone of their so-called supremacy. They did this through many different ways but the most common were by theatrical performances. 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Analysis Of Raymond Carver s Beginners - 969 Words

Defenseless Vulnerability is the key which unlocks the heart to someone else’s soul. The short story Beginners, written by Raymond Carver examines divergent views on love, by recollecting the characters personal experiences with it. After reading, it becomes apparent that being in love makes one vulnerable. This vulnerability can either be perceived as a positive or negative characteristic. When the characters bring up their involvements with love, it becomes clear that in all the situations the commonality is vulnerability. One character who specifically struggles with the idea of love imposing vulnerability is Herb. As mentioned above, vulnerability can be depicted in both a positive and negative manner. When one loves someone deeply they begin to find a sense of trust and security within that person. This new found trust typically causes both people to become more dependent on one another and, this leads them to relinquish control over their hearts. Realizing that you can rely on someone who loves you and has your best interest in mind, can be a beautiful aspect of a relationship. In contrast, being vulnerable to someone can lead to great pain as well because, at that point, one’s companion has supremacy over your heart. If they choose to abuse that power, then being defenseless towards that person can be terrifying. Herb endures the negative effects of vulnerability because he suffered a great deal when divorcing his previous wife. In light of that hardship, Herb does

General Profile City of Kelsey Free Essays

The City of Kelsey is a very eco-friendly community. Their goals were to provide a safer environment for their community. They wanted to encourage their quality of life with health lifestyles and efforts for the environment. We will write a custom essay sample on General Profile City of Kelsey or any similar topic only for you Order Now They have organic gardens, and orchards. They really focus on natural resources and preservation. The type of work in the City of Kelsey is a consulting firm, trucking company, organic fruits and vegetables, and a construction company. The prime shipping company is Huffman trucking which ships there organic, fruits and vegetables. Kelsey gardens runs a restaurant and have positions available in the vacationing season. They also have a construction company that helps Jobs become available for the residents of Kelsey such as construction, contracting, designing and engineering. The community of the City of Kelsey has an annual balloon fest every year, and a monthly farmers market for the community. They also partake in the St. Patrick’s Day Parade, craft fairs, and a memorial softball tournament, and an annual 10K marathon. The residents of the City of Kelsey are very involved in their community and there are lots of activities for all. The members of the community really pull together to make things happen and keep everyone going. They also have a post office that offers shipping and mailing services for the residents. There medical center allows you to get the proper care when you need it. The responsibilities of the people of the City of Kelsey is to let the community now that they focus on continuously improving and making the City of Kelsey a happy place for all. There are so many opportunities at the City of Kelsey whether it’s finding employment or Joining the small or large businesses of the community. Each member of this community puts all efforts to making sure that they keep their community clean and help everyone developing a healthy lifestyle. The responsibilities of the community to their individuals are to let them feel like they can e comfortable and involved in their community. They offer numerous activities to bring everyone closer together as a community and at the same time they are having fun and staying healthy. As a member of this community being socially responsible would consist of volunteering my time and efforts to be a part of this community and do whatever it takes to keep it going strong and help come up with fresh new ideas for the community to grow and become a part of. How to cite General Profile City of Kelsey, Papers

“Desert Places” and “Stopping by Woods on a Snowy Evening” Essay Example For Students

â€Å"Desert Places† and â€Å"Stopping by Woods on a Snowy Evening† Essay Robert Frost takes our imaginations to a journey through wintertime with his two poems â€Å"Desert Places† and â€Å"Stopping by Woods on a Snowy Evening†. Frost comes from a New England background and these two poems reflect the beautiful scenery that is present in that part of the country. Even though these poems both have winter settings they contain very different tones. One has a feeling of depressing loneliness and the other a feeling of welcome solitude. They show how the same setting can have totally different impacts on a person depending on their mindset at the time. These poems are both made up of simple stanzas and diction but they are not simple poems. In the poem â€Å"Desert Places† the speaker is a man who is traveling through the countryside on a beautiful winter eventing. He is completely surrounded with feelings of loneliness. The speaker views a snow covered field as a deserted place. â€Å"A blanker whiteness of benighted snow/ With no expression, nothing to express†. Whiteness and blankness are two key ideas in this poem. The white sybolizes open and empty spaces. The snow is a white blanket that covers up everything living. The blankness sybolizes the emptyness that the speaker feels. To him there is nothing else around except for the unfeeling snow and his lonely thoughts. The speaker in this poem is jealous of the woods. â€Å"The woods around it have it – it is theirs. † The woods symbolizes people and society. They have something that belongs to them, something to feel a part of. The woods has its place in nature and it is also a part of a bigger picture. The speaker is so alone inside that he feels that he is not a part of anything. Nature has a way of bringing all of her parts together to act as one. Even the animals are a part of this wintery scene. â€Å"All animals are smothered in their lairs,/ I am too absent-spirited to count†. The snow throws its blanket of whiteness over everything and to him it is a feeling of numbness. â€Å"The loneliness includes me unawares†. The speaker has lost his enthusiasm for life. He can not express his feelings easily because of this feeling of numbness. The speaker is also in denial about feeling alone. He is at a stage where he just does not care about too much and he is feeling a bit paranoid. â€Å"They cannot scare me with their empty space. He is saying who cares how I feel, I do not need anyone else. â€Å"I have in me so much nearer home/ To scare myself with my own desert places†. The speaker was starting to realize that he had shut himself off to the world. He recognized that this winter place was like his life. He had let depression and loneliness creep into his life and totally take over like the snow had crept up on the plain and silently covered it. If he continues to let these feelings run his life, eventually everything would be snuffed out much like the snow does to nature. Stopping by Woods on a Snowny Evening† is a much happier and more upbeat poem than â€Å"Desert Places†. This poem is about stopping to enjoy life or as the cliche goes, stopping to smell the roses. â€Å"But I have promises to keep,/ and miles to go before I sleep†. The speaker in this poem was a very busy man who always had obligations to fufill and places to go. A feeling of regret is present. The man would like to stay and enjoy this private nature scene longer but he knows that he has other things to do. Again, Frost gives us a beautiful nature scene but this time we enjoy welcome solitude. .ua142e8b73b56672dbbdf5f0948ba6862 , .ua142e8b73b56672dbbdf5f0948ba6862 .postImageUrl , .ua142e8b73b56672dbbdf5f0948ba6862 .centered-text-area { min-height: 80px; position: relative; } .ua142e8b73b56672dbbdf5f0948ba6862 , .ua142e8b73b56672dbbdf5f0948ba6862:hover , .ua142e8b73b56672dbbdf5f0948ba6862:visited , .ua142e8b73b56672dbbdf5f0948ba6862:active { border:0!important; } .ua142e8b73b56672dbbdf5f0948ba6862 .clearfix:after { content: ""; display: table; clear: both; } .ua142e8b73b56672dbbdf5f0948ba6862 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .ua142e8b73b56672dbbdf5f0948ba6862:active , .ua142e8b73b56672dbbdf5f0948ba6862:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .ua142e8b73b56672dbbdf5f0948ba6862 .centered-text-area { width: 100%; position: relative ; } .ua142e8b73b56672dbbdf5f0948ba6862 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .ua142e8b73b56672dbbdf5f0948ba6862 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .ua142e8b73b56672dbbdf5f0948ba6862 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .ua142e8b73b56672dbbdf5f0948ba6862:hover .ctaButton { background-color: #34495E!important; } .ua142e8b73b56672dbbdf5f0948ba6862 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .ua142e8b73b56672dbbdf5f0948ba6862 .ua142e8b73b56672dbbdf5f0948ba6862-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .ua142e8b73b56672dbbdf5f0948ba6862:after { content: ""; display: block; clear: both; } READ: Beowulf And Monster EssayThe woods are lovely, dark and deep†. This poem expresses the joy of nature. The speaker seems concerned about what the rest of society would think about him just stopping in the middle of nowhere for no apparent reason. His horse represents society. â€Å"My little horse must think it queer/ To stop without a farmhouse near†. He admits that just stopping does seem odd. He is also somewhat concerned about the man who owns the woods. The man almost feels guilty for looking so lovingly at this other man’s woods. â€Å"He will not see me stopping here/ To watch his woods fill up with snow†. I think that the speakers life may be a little better off since he stopped to take a deep breath and enjoy all that really matters, the simple things. â€Å"Stopping by Woods an a Snowy Evening† is the opposite of â€Å"Desert Places†. The settings were exactly the same; calm, dark wintery evenings, but they express totally different feelings. â€Å"Desert Places† is a very depressing poem with a dark tone. The other is very happy and it makes you wish that winter was already here. These two poems are very different but they are also the same in some ways. They show two extremes of the same emotion. Being alone can be positive or negative it just depends on the state of the mind. Loneliness can be very depressing or it can be a time to collect your thoughts without the pressures of the outside world crashing down. Winter is the perfect season to reflect upon when expressing solitude. Winter can make everything seem dead. It can be a very depressing time of year. Snow covers everything living and the cold seems to chill to the very soul at times. Winter can also be very uplifting. It can wipe the slate clean with its pureness and it can be a time of starting over. Snow’s whiteness can, in a way, blind you with its beauty and make you forget about your troubles. Winter for me is a time of silent reflection. I could sit for hours and gaze at the blowing snow. Robert Frost creates two winter scenes with different outcomes. The first, â€Å"Desert Places† is a sad poem about loneliness and lost enthusiasm. â€Å"Stopping by Woods on a Snowy Evening† is a rather uplifting poem about enjoying simple things in life. Frost seems to draw upon his experiences from living in rural New England and converts those experiences into beautiful poetry.