2011년 12월 20일 화요일

GPS(Global Positioning System)

GPS uses satellites of the United States, and the Pentagon in late 1970s, were developed for military use, were now open to anyone available. The United States uses two frequencies. The United States uses two frequencies, one for everyone to be available around the world, does not pay royalties. My knowledge is that the North Koreans use this frequency. The other one is used for the U.S. military that accuracy is relatively high. GPS can not determine the user. Is one-way communication, such as radio. In other words, whether someone receives is unknown. However, the location information of smart phones are being exposed. Smart phones are operate on location-based services. Location-based services using GPS technology. However, the one-way communication to GPS, the location information out of what could?
Smart phone market (Android Market, App Store) to download from can be caused in some free applicationSome unscrupulous people in this application, insert malicious code into your ad, which collects the user's location is transmitted to a computer server. This information is collected, advertisers should use the local customized ads. If you use a smartphone advertising chauffeur service in Busan, If so outside of Busan, this ad are no longer needed. As mentioned earlier, private location information is not possible to know who's who. However, leakage without the consent of the user with a simple location information (where smart phones are being used), with just the user's unpleasant. Companies associated with this problem, Someone who is unable to determine simply positional information, the collection of information is a legitimate claim to be. However, Google, Daum munications companies have the information of its members. Simple location information and the coupling member information, upcoming personal location information is. At this time serious problems will occur.

This solution is needed for prevention. First, download the application being safety secured, further examination of these applications should be strengthened. Second, related legislation should be amended.

2011년 12월 15일 목요일

Jeju naval base construction

Korea from the past is located in the center of Northeast Asia. Due to these advantages, had a lot of foreign invasions. National defense has become the country's competitiveness. Developed countries have put a lot of money on national defense. Of these, Korea's defense spending is the world's top 10. Compared to the narrow land area is quite large amounts. It was mentioned earlier, the center of Northeast Asia, the war is not done. So the Korea became more concerned to defense. Korea is surrounded on three sides by the sea. To the west and south, China and Japan are facing. These countries did in the past, many territorial dispute is causing the current. Japan's sovereignty over Dokdo is constantly argued. In addition, Ieodo (underwater reef south of Jeju Island), the Chinese government is leading to the disputed area. Worsen day by day in the containment of the surrounding countries, the reason for the existence of the government to protect and defend the nation and the territory. This military base is necessary. As mentioned earlier, the government would provide protection of life and property. If you do not have the government forces will be vulnerable to foreign invasions.
Jeju Naval Base Construction of the opponents are claiming environmental damage. Human life and the environment has a very close relationship. We need to think this is important point. When the destruction of the environment, human life would be harder. However, it is also important to national defense. The reason, as described earlier, the combination of a variety of reasons are intertwined. We should solve it wisely. Without destroying the environment, you can build a naval base to find a way to environmentally friendly.

2011년 12월 8일 목요일

Child sexual abuse

Child sexual abuse is a serious level in Korea. And then the penalty is relatively weak compared to other countries. As an example of the past was not Jo doo-soon 57-year-old male with a 9-year-old girl has left indelible scars. But the punishment of these men were the only 12-year sentence. Do not suppress their sexuality, a young girl's life came spoil. Nevertheless just 12 years, was sentenced to punishment. South Korea's Sexual Violence laws are too lenient. So every year being in the Sexual Violence-related crimes are a growing.
To reduce these Sexual Violence issues, first the relevant legislation needs to be improved. As mentioned earlier, the penalty for Sexual Violence in South Korea compared to other countries is relatively weak. Perpetrators of Sexual Violence for the fleeting pleasures to commit a crime, but the victims have wounds that will not be erased forever. Increase the minimum sentence, 30 years, these disclosures should be about. Disclosure to the Internet, but in the workplace and residential areas should be open. Because Sexual Violence occurs in the vicinity of his residence. So that local residents are required to notify this fact.
Next, we are already implemented in other countries should start neutering. This is one of two ways physical castration and chemical castration has been already implemented in other countries. In regard to this method, some have voiced concerns. But they do not need a human rights guarantees. If your daughter or wife the victim, you will still be watching?
Consequently, the law is too lenient. By modifying the Sexual Violence laws, the penalties should be strengthened.

2011년 12월 1일 목요일

Tidal power generation

Korea, the lack of resources, and a narrow land. But to make matters worse, from north to south, is divided. Petroleum resources are limited, and is exhausted for the next 50 years. We should be concerned with the development of alternative energy sources. Emerging alternative energy sources include solar energy, wind energy, geothermal energy, ocean energy, etc. is currently under development, is in the process of commercialization. However, these alternative energy sources relatively fossil energy (oil, natural gas) is lower than the efficiency. Of course, almost no carbon dioxide emissions, has the advantage. The main reason of global warming around the world to reduce carbon dioxide emissions regulations are placed to create.
We are the world trend of reduction of carbon dioxide in order to keep pace with the development of several alternative energy sources, and performed construction, but mentioned previously the efficiency was the low. Solar energy and wind energy, its efficiency is low in the narrow land.

Tidal power generation to solve these problems is a new alternative energy sources. But tidal power plant is located in the ebb and flow difference, and for this reason its position as the place where conditions are fulfilled, including the west coast of Korea is only about five countries around the world. However, west sea mud flat is one of the world's top five. Mud flats is a precious gift of nature given to us. Mud flat has brought us many benefits. However, when the tidal power plant to start operation of the Mud flat will go slowly die.
The new energy development and, in an effort to reduce carbon dioxide emissions that the construction of tidal power plant, but the mud flats will give us less than the benefits. Power plant is a double-edged sword. We'll deal with this double-edged sword well.