• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.14 no.3
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• pp.81-88
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• 2014

These days the researches using IT technologies have been done to decrease the traffic accident. Especially, the optimal safety speed considering the weather conditions have to be calculated in real time to protect the traffic accident on the high way in the case of the rain and snow. In this paper, we have simulated the automatic warning broadcasting system for the freezing and foggy regions based on Web to protect the traffic accident. Also, we have developed the simulator that can provide the drivers with the optimal safety speed in real time to protect the traffic accident even under the worst weather conditions using the Fuzzy Reasoning rules.

• Journal of Korean Society for Quality Management
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• v.45 no.3
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• pp.327-333
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• 2017

Purpose: The purpose of this study is to research to protect to loss of chrome-plating of small arms barrel on high temperature in order to extend its life expectency. Methods: The reason why chrome-plating dropped out is main material is weak from heat. Therfore, to make barrel of small arms have higher heat-resistant property, nitriding for barrel before chrome-plating is needed and test of that barrel was handled to improve it. Results: Nitriding before chrome-plating is useful to protect to chrome-plating loss on high temperature. Conclusion: To protect loss of chome-plating of small arms barrel during on firing, pre-nitriding on barrel is effective finally it leads to extend to barrel's life expectency.

• KSII Transactions on Internet and Information Systems (TIIS)
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• v.5 no.10
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• pp.1783-1798
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• 2011

Recently, a cryptographic construct, called fuzzy vault, has been proposed for crypto-biometric systems, and some implementations for fingerprint have been reported to protect the stored fingerprint template by hiding the fingerprint features. In this paper, we implement the fuzzy fingerprint vault, combining fingerprint verification and fuzzy vault scheme to protect fingerprint templates. To implement the fuzzy fingerprint vault as a complete system, we have to consider several practical issues such as automatic fingerprint alignment, verification accuracy, execution time, error correcting code, etc. In addition, to protect the fuzzy fingerprint vault from the correlation attack, we propose an approach to insert chaffs in a structured way such that distinguishing the fingerprint minutiae and the chaff points obtained from two applications is computationally hard. Based on the experimental results, we confirm that the proposed approach provides higher security than inserting chaffs randomly without a significant degradation of the verification accuracy, and our implementation can be used for real applications.

• Journal of the Korean Society of Clothing and Textiles
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• v.32 no.8
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• pp.1264-1273
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• 2008

The purpose of this study is to analyze protection functionality of supermodern fashion which is shown by responding to supermodern environment, where non-spaces increases in the 21st modern city. The theoretical background is drawn for supermodern environment theory. For the study, he researcher used existing study and specialized book and analyzed photograph materials by selecting them in specialized fashion book, internet site and designer's collection. The works from 1995 S/S collection to 2008 S/S collection are analyzed. The result of this study is as follow. First, supermodern design is adopting the shape of high-functional element, electronic device, protective device to protect wearer in non-space. Second, in order to mentally protect individual anonymous leadership of interaction is granted by adopting hood, veil or mask. Third, supermodern design is creating independent and user-based space by shape transformation in change of urban environment. Fourth, in order to protect wearer through camouflage or concealment, camouflage pattern or neutral color are used.

• Journal of Korean Society for Geospatial Information Science
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• v.19 no.1
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• pp.45-52
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• 2011

This study aims to provide improvement directions of related laws system to protect U-City infrastructure facilities. For this, the study analyzes oversea infrastructure protection systems and domestic U-City laws system. Then, this indicates problems considering U-City infrastructure protection through Industrial-University-Institute experts' survey. Based on this survey, this study proposes improvement guideline of laws system to protect U-City infrastructure facilities, including enactment the Guideline of U-City Infrastructure Protection, obligation of U-City Infrastructure Protection, revision method of related laws system for protecting intelligent facilities, and Management System of U-City Infrastructure Facilities.

• Journal of KIISE:Information Networking
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• v.30 no.2
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• pp.189-198
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• 2003

As people are damaged increasingly by personal information leakage, awareness about user privacy infringement is increasing. However, the existing DRM system does not support the protection of user's personal information because it is not necessary for the protection of copyrights. This paper is suggesting a license administration protocol which is more powerful to protect personal information in DRM. To protect the exposure of users identifier, this protocol uses temporary ID and token to guarantee anonymity and it uses a session key by ECDH to cryptography and Public-Key Cryptosystem for a message so that it can protect the exposure of personal information and user's privacy.

• Corrosion Science and Technology
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• v.21 no.5
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• pp.390-411
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• 2022

Any design engineer or coating formulator's primary objective is to protect metals. Large investments in terms of money, time, labour, and other resources are necessary for constructing large-scale machinery and structures. In terms of economy, the structure's lifespan should be as long as feasible to create revenue. It is becoming essential to protect metal substrates from corrosion to prolong the lifespan of such huge structures. One of the most exciting, durable, useful, and effective methods to protect metals from corrosion is the application of corrosion-resistant coating. Graphene is a novel material with a wide range of applications because of its extraordinary features. The use of graphene in coating creates an obstacle and complicates the path for corrosive medium to reach the metal. As the path to the metal elongates, the corrosion medium takes longer to reach the metal. Thus, metal corrosion can be avoided. In this paper, the importance of graphene in coating formulation is discussed, including chemical modifications of graphene, the effect of graphene concentration on corrosion inhibition, and the contact angle of coating. This review also highlights the significance of water-based corrosion-resistant coating for preventing environmental damage.

• Journal of the Korean Society of Clothing and Textiles
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• v.3 no.1
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• pp.31-47
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• 1979

1. The old Korean costume had two different kind of dress, one was a military uniform (Goon bok) for military only and the other was uniform (Yoongbok) for civilian and militarian. 2. The military uniform (Goonbok) were dressed under armour, was for war time. And the civilian and military uniform were dressed under Mo (Hat) and Po (Coat dress), was for War time or emergent case. 3. Armour were made of leather in ancient times but later they were made of metal. 4. In generally, armour is classified; 1) To protect neck 2) To protect shoulders and arms 3) To protect breast 4) To protect both legs 5) To protect hands 5. Armour and military uniform (Goonbok) for military only. at the time of three Nations (Ko-kuryo, Bakje. Silla) 1) Armour-a) Identified by found relics or ancient wall picture. b) They had improver! armour. c) Armour of three Nations were resembled each other. 2) Military uniform(Goonbok) a) The Jeogori reached to hip area was called Jangyoo. b) The pants were tight trousers. 6. Armour and military uniform (Goonbok) for military only at Koryo Dynasty. 1) They had improved armour like three nation's age. 2) They were made of iron. leather, paper or cloth 3) The color was white. puple. red. 4) Military uniform(Goonbok) a) Hat-(1) Banggak (2) Josamoja (3) Ibgak (4) Jakwan (5) Sabgak (6) Sumale (7) Jaragwan (8) Kummoja (9) Mubyunkwan (10) Pyungyunchek b) Dress-(l) Jayeisokade (2) Bosanghwa Gayendae (3) Hongbeja Rokrahansam (4) Jag- ongbok Hongeung (5) Jagongbok Jogeung (6) Kumyeisokdae (7) Bilapeja Rokrahansam (8) Jasupoto (9) Kumyei Honggung (10) Kumyei Dokuyeunsokdae (11) Bibosunghwa Dongokumdae (12) Bidaesuyei Kayeundae (13) Jasosulansam (14) Biyeiko (15) Chung-yei Dongsim Sokdae 7. Armour and military uniform of Lee Dynasty 1) Armour-a) the Helmets were attached with visor ar without visor, and later it was added the neck protecter. b) dresses were given various names according to the materials used. for example, Suiejakap or Kyungfunkap. 2) The military uniform (Goonbok) were composed by molip, Hyunchungsakpuja, Jundae, Soowhaja. 8. Military uniform (yoongbok) for civilian and militarian 1) The unifom was developped through Imjin war, Byungja war since the middle of Lee Dynasty. 2) The military uniform (Goonbok), (Yoongbok), armour were by the established dress reg-ulation of imperial ordinance dated April 8th, 1895 which falls 35th year of Kojong. the dress regulation was based upon the western uniform.

• The monthly packaging world
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• s.87
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• pp.162-168
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• 2000

• JOURNAL OF ELECTRICAL WORLD
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• no.4 s.124
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• pp.34-40
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• 1987