• Journal of KIISE:Information Networking
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• v.30 no.1
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• pp.17-23
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• 2003

In this Paper. we Propose a digital watermarking scheme for digital images based on a perceptual model, the frequency masking, texture making, and luminance masking Properties of the human visual system(HVS), which have been developed in the context of image compression. We embed two types of watermark, one is pseudo random(PN) sequences, the other is a logo image. To embed the watermarks, original images are decomposed into $8\times8$ blocks, and the discrete cosine transform(DCT) is carried out for each block. Watermarks are casted in the low frequency components of DCT coefficients. The perceptual model adjusts adaptively scaling factors embedding watermarks according to the local image properties. Experimental results show that the proposed scheme presents better results than that of non-perceptual watermarking methods for image qualify without loss of robustness.

• Journal of the Institute of Electronics Engineers of Korea CI
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• v.42 no.3 s.303
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• pp.73-82
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• 2005

Recently, The wide range of the Internet applications and the related technology developments enabled the ease use of the digital multimedia contents (fixed images, movies, digital audios). However, due to the replay ability which the contents may be easily duplicated and not only the duplicates are capable of providing the same original quality. There are mainly the encipher techniques and the watermarking techniques which are studied and used as solutions for the above problem in order to protect the license holders' rights. To the protection of the IP(Intellectual Property) rights of the owner, digital watermarking is the technique that authenticates the legal copyrighter. This paper proposed the watermarking algorithms to watermark the 256 gray logo image and the color image by applying the wavelet transformation to the color stand-still images. The proposed algorithms conducted the watermark insertion at the LH frequency region among the wavelet transformation regions (LL, LH, HL, HH). The interleaving algorithms which applied in data communication was applied to the watermark. the amount of watermark increased which consequently caused the PSNR to decrease but this might provide the perseverance against the external attacks such as extraction, filtering, and crop.

• 재활복지
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• v.22 no.4
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• pp.23-41
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• 2018

Non-Government Organizations (NGOs) for rehabilitation of people with disabilities in India have been carrying out of an important strategy in the long-term protection of their rights. However, it is embarrassing to aware that many number of NGOs remain starved for resources under very unsatisfactory conditions. CBR programs could fill a vacuum and satisfies urgent needs and strategies of NGOs' activities. The purposes of this article are to present rehabilitation strategies toward social change and fulfillment of human rights by NGOs, have played a major role in disability and disability services in India, and to challenge CBR program as awareness raising and community developing. This would be accomplished by reviewing several articles conducted regarding ways that NGOs can become more effective source in long-term rehabilitation service with CBR program in India. Some suggestions are revealed.

• Korea journal of population studies
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• v.33 no.3
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• pp.101-121
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• 2010

The purpose of this study is to examine the job characteristics of care workers in elderly care voucher service emphasizing a social service quality management approach. The study sample was composed of randomly-selected 233 centers which dispatched care staffs to clients' home. Descriptive analyses were performed for examining the unique aspects of relationship-based labor of care staffs, and logistic regression analyses were performed for investigating the association between service quality structure and human right violation against staffs. As the first empirical study focusing on staff-side service quality factors, this study found out that human right violation against staffs was mainly influenced by record-keeping and document management capacity of center, risk protection under insurance, compliance of standard contract procedure, and regular supervision. These results suggest particular policy attention should be given to basic protection for and set-up of core activity boundaries of care workers as well as clients-centered rights both for preventing human right violation and improving overall social service quality.

• The Journal of the Korea institute of electronic communication sciences
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• v.3 no.4
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• pp.295-303
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• 2008

Under the obligations which is a protection of privacy and a respect for human rights of each person critical is caused by time about surveillance system and CCTV markets which stagnate during that about 911 terror after that securities about importance raising and direction of a ceremony crime prevention are caused by with world grafting of up-to-date IT technique of domestic and changes with the intelligent style surveillance system which leads and quite from the remote place the dead zone this the image which is photographed the Internet leads and with the intelligent style CCTV surveillance systems will be able to control which area at real-time watch and is embodied.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.8 no.9
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• pp.133-141
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• 2018

In Europe side, Most of North Korean refugee lives in New Malden, Kingstone resident with South Korean and international student near London, United Kingdom (UK).The reason why dispersed around in Europe is can be issue in societies with secure problem and temporary protection status have to be accept for change the concept in international law and refugee law. their ethnicity is organized by North Korean defectors, South Korean, Korean-Chinese in the area of New Malden and Kingstone.it means small unification is going to foundation on abroad. also their solidarity of diasporic integration development would ahead. and have to organise of Coexistence between U.K and thier ethnicity. for Humanitarian way for vulnerable. But Europe is not the most welcoming place for North Koreans at the moment. The European Alliance for Human Rights in North Korea, an advocacy group, reported in 2015 that many European countries had rejected the vast majority of North Korean asylum cases. Partly this is to do with how governments view North Korean defectors: the UK "considers North Koreans as South Korean citizens, thus excluding them from refugee status".

• The Korean Society of Law and Medicine
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• v.15 no.1
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• pp.211-237
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• 2014

Because of unpredictability and high possibility of abnormal results by clinical trials compared to general medical behaviors, a procedure for ensuring with sufficient explanations by investigators must be secured. Therefore, in a sequence of clinical trials, what kinds of scope, stage, and method of explanations provided by investigators, including doctors or researchers, to trial subjects are closely related to the compensation for damages by violation of liability for explanation. In case of application of clinical trials to patients who have critical illness such as cancer, issues of "Quality of Life" regarding trial subjects, cancer patients, should be discussed. Especially, in case of clinical trials for terminal cancer patients, the right of subjects' self-determination, which is a fundamental principle in medical behaviors, should be discussed. The right of self-determination includes participation in clinical trials for the possibility of life-sustaining even a little bit, or no participation in clinical trials in order to have a time for completing the rest of his life. Like this, if the extent and scope of explanations related to the issues of "Quality of Life" are raised as main issues, the evaluation of "Quality of Life", should be a prerequisite. In many occasions, realistically, despite bad results such as deaths or serious adverse drug reactions after clinical trials, it may not be easy for compensating to trial subjects or their survivors, who requested civil compensation for damage. Futhermore, in abnormal results after concealment of clinical trials or performance of clinical trials without permission, and in the case of trial subjects' failures of proving proximate cause between the clinical trials and abnormal results, problematic results such as no protection to the trial subjects could be occurred. In performing clinical trials, investigators should provide sufficient explanations for trial subjects and secure voluntary informed consents from the trial subjects. Therefore, clinical trials without trial subjects' permissions and the informed consent process violate trial subjects' rights of self-determination, and the investigators shall be liable for compensation for damages. Then, issues might be addressed are what are essential contents of patients' "rights of self-determination" infringed by clinical trials without subjects' permissions. Two perspectives about patients' rights of self-determination might be considered. One perspective regards physical distress of patients (subjects) from therapies without sufficient explanations as the crux of the matter. The other perspective regards infringement of human dignity caused by being subjects without permission as the crux of the matter irrespective of risks' big and small influences. This research follows perspective of the latter. Forming constant fiduciary relation between investigators (doctors) and subjects (patients) pursuant medical contracts, and in accordance with this fiduciary relation, subjects, who are patients, have expectations of explanations and treatments by the best ways. If doctors and patients set this forth as a premise, doctors should assume civil liability when doctors infringe patients' expectations.

• Korean Journal of Social Welfare
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• v.56 no.2
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• pp.29-52
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• 2004

Social welfare has transformed from a provider-centered welfare into a user-centered welfare. This trend have to increase the right to welfare and convenience for users. If the goal of social welfare guaranteed the respecting man's life and dignity, we had not regarded service users as the weak in the welfare system. The reinforcement of service users as the reconfirmation of welfare user's identity, mistreatment and violation of another's rights, self-determination must have the advocacy system. The advocacy for social welfare is the activity for benefit of individual, group, and community, and, protection, guarantee and maintenance of client's right. However, the client is hard to realization of right. therefore We have to support the activity for advocacy. The advocacy take aim the basic need of life and need the system for life support and safeguard client's rights. The mission of the advocacy for welfare service user is to advance the dignity, equality, self-determination, and expressed choices of individuals. We promote, expand, protect and seek to ensure the human and legal rights of individuals through the provision of information and advocacy. The advocacy system will carry out this mission in partnership with welfare service users. The goals for the advocacy system are organized into the following focus areas, which are not listed in order of priority: the majority guardian system and the support activity for service users, a predicament solution activity, service assessment, informed concent system.

• Journal of the Korea Society of Computer and Information
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• v.27 no.7
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• pp.109-114
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• 2022

Recently, child abuse cases such as the "16-month death of adopted children" have occurred one after another in our society and have emerged as a serious social problem. Child abuse not only significantly violates children's human rights, but also leaves scars on the child's body and sometimes threatens their lives. As a result, laws related to child abuse have been revised several times and related systems have been reorganized to protect the affected children safely and grow healthy, but child abuse cases continue to occur. Therefore, it is urgent to come up with effective measures to prevent child abuse crimes and protect affected children. Therefore, this study examines the concept and related laws of child abuse, the current status of child abuse, and suggests countermeasures to effectively respond to child abuse compared to the US child abuse legislation and child protection system.

• Journal of Arbitration Studies
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• v.33 no.2
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• pp.53-83
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• 2023

The investment agreement prepared at the beginning of inter-Korean economic cooperation in 2000 can be evaluated as very ineffective as a product of mutual political and diplomatic compromise rather than an effective protection for our investment assets. South Korean companies suffered a lot of losses due to the freezing of assets in the Geumgang mountain district and the closure of the Kaeseung Industrial Complex, but they did not receive practical damage relief due to institutional vulnerabilities. Currently, North Korea is under international economic sanctions of the UN Security Council, so it is true that the resumption of inter-Korean economic cooperation is far away, but North Korea's human resources and geographical location are still attractive investment destinations for us. Therefore, if strained relations between the two Koreas recover in the future and international economic sanctions on North Korea are eased, Korean companies' investment in North Korea will resume. However, the previous inter-Korean investment agreement system was a fictional systemthat was ineffective. Therefore, if these safety devices are not reorganized when economic cooperation resumes, unfair damage to Korean companies will be repeated again. The core of the improved investment guarantee system is not a bilateral system between the two Koreas, but the establishment of a multilateral system through North Korea's inclusion in the international economy. Specifically, it includes encouraging North Korea to join international agreements for the execution of arbitration decisions, securing subrogation rights through membership of international insurance groups such as MIGA, creating matching funds by international financial organizations. Through this new approach, it will be possible to improve the safety of Korean companies' investment in North Korea, and ultimately, it will be necessary to lay the foundation for mutual development through economic cooperation between the two Koreas.