• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2000년도 추계학술발표논문집 (하)
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• pp.1141-1144
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• 2000

User Identity Module(UIM) is widely deployed in GSM(Global System for Mobile communications), Known as SIM(Subscriber Identity Module). We can expect that UIM will be also available for ANSI based third generation systems. Removable User Identity Module(R-UIM) is UIM for ANSI based third generation systems and Universal Subscriber Identity Module(USIM) is UIM for GSM based third generation systems. This paper identifies differences between R-UIM and USIM and studies global roaming in IMT-2000 systems.

• 한국진공학회지
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• 제5권3호
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• pp.181-187
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• 1996

The Ultrasonic Interferometer Manometer(UIM) which can calibrae from1 Pa to $10^5$Pa has been developed, and its uncertainty is evaluated less than $\pm$(30ppm of pressure+12mPa). We can calibrate Capacitance Diaphragm Gauge(DCG) used as a transfer standard gauge in the low vacuum field. TheUIM enables to maintain the measurement traceability for industries. In order to improve the UIM's accracy, we will perform the international intercomparison withother national standards laboratories.

• 한국자기공명학회논문지
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• 제15권1호
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• pp.80-89
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• 2011

3D structures of STAM1 UIM-ubiquitin complex were presented to predict and analyze the interaction between UIM and ubiquitin. To generate the protein-peptide complex structure, the RosettaDock method was used with and without NMR restraints. High resolution complex structure was acquired successfully and evaluated electrostatic interaction in the protein-peptide binding with several charged residues at the binding site. From docking results, the Rosettadock method could be useful to acquire essential information of protein-protein or protein-peptide interaction with minimal biological evidences.

• 한국멀티미디어학회:학술대회논문집
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• 한국멀티미디어학회 2003년도 추계학술발표대회(상)
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• pp.445-448
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• 2003

During a time when cellular systems are being deployed in massive scale worldwide, international roaming is becoming increasingly important. This paper presents UIM (User Identification Module) for mobility support, authentication, and service portability between different mobile systems. We also introduce network model based on PASM(Portable Authentication and Mobility Service Machine) which will support signaling protocol and user information conversions with database for roaming between different mobile networks. Stored data types and elements in UIM, logical data structure and configuration, and registration procedures are described here in the case of DCN (Digital CDMA (Code Division Multiple Access) Network System) and GSM (Global System for Mobile Communications).

• TTA 저널
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• 통권83호
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• pp.89-101
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• 2002

• BMB Reports
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• 제42권11호
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• pp.764-768
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• 2009

The tandem ubiquitin-interacting motif (UIM) domain located at the N-terminus of Receptor Associated Protein 80 (RAP80) plays a crucial role in ionizing radiation (IR)-induced DNA damage response. RAP80 translocates to sites of IR-induced DNA damage through interaction of its UIM domain with ubiquitinated H2A and Lys63-linked polyubiquitin chains. The exact mechanism, however, through which RAP80 associates with Lys63-linked polyubiquitin chains is not clear. Here, we show by in vitro GST-pull down assays that modifying the linker region between the tandem ubiquitin binding domains of RAP80 changes the binding affinity for Lys63-linked polyubiquitin chains and affects translocation to sites of DNA breaks. Based on these findings, we suggest that the length of the linker region between the tandem ubiquitin binding domains of RAP80 may be a key factor in the binding of RAP80 with Lys63-linked polyubiquitin chains as well as in the translocation of RAP80 to DNA break sites.

• TTA 저널
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• 통권80호
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• pp.30-41
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• 2002

• 한국진공학회지
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• 제20권5호
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• pp.313-321
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• 2011

한국표준과학연구원(Korea Research Institute of Standards and Science, KRISS)에는 초음파간섭 수은주압력계(ultrasonic interferometer manometer, UIM), 정적형표준기(static volume expansion system, SVES), 오리피스형 정압표준기(orifice-type dynamic expansion system, ODES) 등 세 개의 주요한 국가 진공표준기가 있다. 이 장치들의 불확도 평가를 위해 각각 변수들의 측정 및 계산 모델을 개발하였다. 국제표준화기구(International Organization for Standardization, ISO) 지침에 따라 표준기들의 확장불확도(expanded uncertainty, U)를 계산하였다.

• 정보보호학회논문지
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• 제13권6호
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• pp.67-75
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• 2003

현재 전 세계적으로 이동통신 단말기의 발전은 빠른 속도 진행중이다. 기본적인 전화 통화이외에 다양한 멀티미디어 서비스 및 국제적 로밍이 가능한 3세대 이동통신으로 가고 있으며 이에 따라 더욱 생활 필수품이 될 것이다. 이처럼 많은 편리성을 제공해주는 이동통신 서비스에 있어 개인의 사생활 보호 및 안전한 데이터 전송은 필수적 요소이다. 3세대 이동통신 서비스를 제공하려는 비동기식, 동기식 진영 양쪽 모두 사용자의 인증 기능을 정의하고 있다. 이 인증기능은 자바카드 기반의 USIM, UIM application에 포함되어 제공될 것이다. 본 논문에서는 두 방식의 인증 메커니즘과 키 생성 메커니즘을 살펴보고 자바카드와 동일한 환경에서 구현한 내용과 테스트한 결과에 대하여 설명한다. 또 표준에서 불분명하게 정의되어 실제 Java card에서 구현 시 발생할 수 있는 문제에 대하여 분석하였다.

• 정보처리학회지
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• 제11권2호
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• pp.4-16
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• 2004

Unstructured Information Management (UIM) research and development has always been one of the central topics for Asian countries for more than three decades, since the localization of computer systems and content in native languages was critical for leveraging leading-edge technologies into every aspect of the academic and business activities in each country. In many Asian countries, the first challenge was to develop an input method for their native languages.(omitted)