• 제목/요약/키워드: Protection Mechanism

검색결과 706건 처리시간 0.029초

The Personal Data Protection Mechanism in the European Union

  • Syroid, Tetiana L.;Kaganovska, Tetiana Y.;Shamraieva, Valentyna M.;Perederiі, Оlexander S.;Titov, Ievgen B.;Varunts, Larysa D.
    • International Journal of Computer Science & Network Security
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    • 제21권5호
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    • pp.113-120
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    • 2021
  • The adoption of the General Data Protection Regulation (EU) 2016/679 transformed approaches and concepts to the implementation of the personal data protection mechanism in the European Union. Within the EU, almost all countries have adapted a new protection mechanism, which requires a study of the specifics of its use. The article intends to assess the legal provisions of the current mechanism of personal data protection in the EU. The author studied the mechanism of personal data protection under the General Data Protection Regulation (EU) 2016/679 (GDPR) based on the concept of contextual integrity and analysis of EU legislation on personal data protection. The scientific publications for 2016-2020 were reviewed for the formation of ideas of a new personal data protection mechanism in the EU, informative and transparent analysis of legal provisions. The article notes that the personal data privacy and protection is increasing, there is an ongoing unification of the legal status of personal data protection and the formation of a digital market for dissemination, exchange, control, and supervision of data. Cross-border cooperation is part of the personal data protection mechanism. The author proved that the GDPR has changed approach to personal data protection: the emphasis is now shifting to the formation of a digital market, where the EU's role in ensuring regulation is crucial. The article identifies the emergence of a new protectionist legal system and strengthening of legal provisions regarding privacy. This legal system needs unification and harmonization in accordance with national legislation, is territorially fragmented and differentiated within the EU.

공압 실린더 및 단순 링크기구를 이용한 충돌 보행자 보호 장치에 관한 연구 (Study on Pedestrian Protection device in collision using Pneumatic cylinder and simple link mechanism)

  • 노상현;이동렬
    • 동력기계공학회지
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    • 제12권4호
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    • pp.64-71
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    • 2008
  • This study is on pedestrian protection device using pneumatic cylinder and simple link mechanism when vehicle collide with pedestrian. This study ensured the safety space between engine and hood after it applies to simple link mechanism and pneumatic cylinder. It can absorb the damage which measure the specific device if vehicle collide with pedestrian. Combination of simple link mechanism and pneumatic cylinder was more superior than the present pedestrian protection device. Simple link mechanism could confirm superior height and survival probability than when only cylinder operated. It also ensured enough space between engine and hood. And if a cylinder is not working because of old cylinder, poor repair or damage of accident vertical cylinder would be difficult to execute because there exists the irregular space between engine and hood. If simple link mechanism operates with only one cylinder it could ensure the regular space because simple link mechanism set up at the middle of hood. So this device could confirm high safety for pedestrian.

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A Fast and Scalable Inter-Domain MPLS Protection Mechanism

  • Huang, Chang-Cheng;Messier, Donald
    • Journal of Communications and Networks
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    • 제6권1호
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    • pp.60-67
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    • 2004
  • With the fast growth of Internet and a new widespread interest in optical networks, the unparalleled potential of Multi-Protocol Label Switching (MPLS) is leading to further research and development efforts. One of those areas of research is Path Protection Mechanism. It is widely accepted that layer three protection and recovery mechanisms are too slow for today’s reliability requirements. Failure recovery latencies ranging from several seconds to minutes, for layer three routing protocols, have been widely reported. For this reason, a recovery mechanism at the MPLS layer capable of recovering from failed paths in 10’s of milliseconds has been sought. In light of this, several MPLS based protection mechanisms have been proposed, such as end-to-end path protection and local repair mechanism. Those mechanisms are designed for intra-domain recoveries and little or no attention has been given to the case of non-homogenous independent inter-domains. This paper presents a novel solution for the setup and maintenance of independent protection mechanisms within individual domains and merged at the domain boundaries. This innovative solution offers significant advantages including fast recovery across multiple nonhomogeneous domains and high scalability. Detailed setup and operation procedures are described. Finally, simulation results using OPNET are presented showing recovery times of a few milliseconds.

Management Mechanism for the Protection of Information in Smart Phone

  • Jang, Eun-Gyeom
    • 한국컴퓨터정보학회논문지
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    • 제20권6호
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    • pp.43-50
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    • 2015
  • In order to protect important information of smart phone from these security threats, this paper has studied a mechanism for protecting information from the leakage of various information and personal information stored in the smart phone. This paper has configured the basic protection scope for the information protection and applied real time encodement when new contents were created. Also, this paper has applied a security function so that the content of the protected scope can be managed and erased remotely in preparation for loss and burglary.

전력용 피뢰기의 임펄스에 의한 파손과 대척 기술 (Fracture and Protection Technologies against Impulse of Power Arresters)

  • 한세원;조한구;김석수
    • 한국전기전자재료학회:학술대회논문집
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    • 한국전기전자재료학회 2001년도 하계학술대회 논문집
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    • pp.190-193
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    • 2001
  • ZnO varistors have been widely used to protect power system and electronic system against overvoltages based on their excellent nonlinearity. In order to increase their protection capability, the fracture and protection technologies of arresters have to study according to their applications, namely ImA DC voltage, leakage currents, impulse residual voltages, withstanding capability to impulse surge, and energy absorption capability. ZnO varistors which have nonlinear current-voltage characteristic name a number of failure mechanism when ZnO elements absorb surge energies. Failure mode by thermal stress and Pin hole are among the most common failure mechanism at the high current surge current. In this study, the fracture mechaism of power arresters are introduced and protection technologies are researched. In particular the effect of thermal stress by surge currents to ZnO elements and methods against arc surge energy through withstand structure design of arrester are discussed.

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리눅스 기반 자원 접근제어 모듈(LPM)을 이용한 데몬 프로세스 보호 시스템에 관한 연구 (A Study on Daemon Process Protection System Using Linux Based Resource Access Control Module(LPM))

  • 나형준;이병호
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2003년도 하계종합학술대회 논문집 Ⅲ
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    • pp.1593-1596
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    • 2003
  • In this paper, we propose mechanism of system call control, monitor, and manage by user level, and for this purpose we propose the mechanism using system call intercept and a logging system. Proposed mechanism is more convenient in that there is no necessity for modification of linux source code, so general users can actively apply and modify. As an application model for the mechanism, we can explain for the Daemon Process Protection System which can have a complete control on system daemon processes.

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전력용 콘덴서의 화재메커니즘과 실제 화재상관관계 연구 (The Study Fire Mechanism and Real Fire Correlation of Power Condenser)

  • 백동현
    • 한국화재소방학회논문지
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    • 제31권6호
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    • pp.112-117
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    • 2017
  • 본 논문은 전력용 콘덴서의 화재메커니즘에 대하여 실제 화재사례를 근거로 상관관계를 논한 것이다. 전력용 콘덴서의 고장 메커니즘에서는 7단계, 화재 발생메커니즘은 12단계로 분류되었다. 이 중 5단계인 보호회로의 보호계전기가 동작하는 과정은 고장시와 화재발생시의 메커니즘과 동일하였다. 6단계에서부터 화재 발생메커니즘이 적용되어 전력용 콘덴서 내부의 연소현상 및 아크로 인한 가스발생으로 내부압력이 증가되어 화재 발생메커니즘 10단계에서 폭발하였음을 확인하였다. 11단계인 아크 등의 불꽃이 절연유와 함께 외부로 분출되고 2차 사고인 화재 발생으로 확대되었음을 확인하였으며 이와 같은 단계별 상관관계는 화재조사에 많은 기여를 할 수 있다.

CMOS 회로의 ESD에대한 신뢰성 문제 및 보호대책 (Reliability Analysis of CMOS Circuits on Electorstatic Discharge)

  • 홍성모;원태영
    • 전자공학회논문지A
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    • 제30A권12호
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    • pp.88-97
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    • 1993
  • Electrostatic Discharge(ESD) is one of the major reliability, issues for today's VLSI production. Since the gate oxide with a thickness of 100~300$\AA$ is vulnerable to several thousand volt of ESD surge, it is necessary to control the ESD events and design an efficient protection circuit. In this paper, physical mechanism of the catastrophic ESD damage is investigated by transient analysis based upon Human Body Model(HBM). Using two-dimensional electrothermal simulator, we study the failure mechanism of the output protection devices by ESD and discuss the design issues for the optimun protection network.

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정전기에 의한 CMOS DRAM 내부 회오의 파괴 Mechanism과 입력 보호 회로의 개선 (ESD damage mechanism of CMOS DRAM internal circuit and improvement of input protection circuit)

  • 이호재;오춘식
    • 전자공학회논문지A
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    • 제31A권12호
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    • pp.64-70
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    • 1994
  • In this paper, we inverstigated how a parricular internal inverter circuit, which is located far from the input protection in CMOS DRAM, can be easily damaged by external ESD stress, while the protection circuit remains intact. It is shown in a mega bit DRAM that the internal circuit can be safe from ESD by simply improving the input protection circuit. An inverter, which consists of a relatively small NMOSFET and a very large PMOSFET, is used to speed up DRAMs, and the small NMOSFET is vulnerable to ESD in case that the discharge current beyond the protection flows through the inverter to Vss or Vcc power lines on chip. This internal circuit damage can not be detected by only measuring input leakage currents, but by comparing the standby and on operating current before and after ESD stressing. It was esperimentally proven that the placement of parasitic bipolar transistor between input pad and power supply is very effective for ESD immunity.

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