• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2016.10a
• /
• pp.755-758
• /
• 2016

The use of smart phones has had a great impact on the mobile internet business. It shows a lot of growth in the healthcare sector not only commerce, advertising, billing, games, video content, media, amd O2O business. The United States has eased the regulations for healthcare apps smart phone devices in 2015, and China has established a five-year road map to solve shortage of doctors and hospital beds by utilizing mobile devices such as wearable in the same year. The application of wearable devices in the medical field is gradually increasing in Korea too, but there is a security problem as leading challenge. Security incidents in non-ICT sectors such as financial, medical, etc. have increased by using ICT each year. Personal information leakage is also increasing in field likely occurring the potential secondary damages such as financial fraud, illegal promotions, insurance and pharmaceutical companies abuse. In this study, we analyze malwares as the mobile threats, the five risks of mobile smart phone, mobile use cases and the mobile threat countermeasures for healthcare.

• Journal of the Korea Institute of Information Security & Cryptology
• /
• v.25 no.4
• /
• pp.951-960
• /
• 2015

The smart screening in the medical field as diffusion of smart devices and development of communication technologies is emerging some medical security concerns. Among of them its necessary to taking risk management measures to identify, evaluate and control of the security risks that can occur in Telemedicine because of the Medical information interchanges as Doctor to Doctor (D2D), Doctor to Patient (D2P). This research paper studies and suggests the risk analysis and evaluation methods of risk security that can occur in Telemedicine based on the verified results of Telemedicine system and equipment from the direct site which operating in primary clinics, public health centers and it's branches, etc.

• Journal of Convergence Society for SMB
• /
• v.5 no.4
• /
• pp.31-36
• /
• 2015

Recently, the necessity of Internet of Things in conjunction between devices is increasing. However, there are increasing security threats while applying various communication technologies in the Internet of Things. In this paper, we propose a security countermeasures to minimize damage to the security of a variety of security technologies used in the Internet of Things in order to improve the efficiency of the Internet of Things. The proposed method defined the environment to minimize security damage between home devices such as TV, washing machine, refrigerator, boiler and medical devices such as Analyzers, blood glucose meters, blood pressure monitors that are used in daily life. In addition, a variety of technologies(Zigbee, Wi-Fi, NFC, RFID, etc.) that are used in the Internet of Things may be under integrated management.

• Electronics and Telecommunications Trends
• /
• v.26 no.5
• /
• pp.112-122
• /
• 2011

CPS(Cyber-Physical Systems)는 고수준의 신뢰성을 기반으로 네트워크를 통해 물리 시스템을 실시간 제어하기 위한 임베디드 시스템이며 무인 주차, 항공, 스마트 그리드와 같이 다양한 의료, 군사, 교통, 로봇제어 분야에 활용 가능한 기술이다. 이러한 환경에서 시스템들 간의 실시간적이고 신뢰성 높은 데이터 통신을 제공하기 위하여 발행/구독 모델에 기반한 실시간 데이터 통신 미들웨어 표준인 DDS(Data Distribution Service)를 사용한다. 그러나, DDS는 임베디드 기기 또는 모바일 기기들이 동적으로 구성된 네트워크에 자유로운 참여, 탈퇴가 가능한 상황에서 실시간 데이터 통신에는 적합하지만 전송되는 데이터 도청, 재전송 등과 같은 다양한 네트워크 공격에는 취약하다. 따라서, 본 고에서는 DDS 보안상의 취약점과 보안강화를 위한 접근 방법에 대해 기술하고, 이후에 DDS 통신채널 보호를 위한 상용제품의 접근법과 안전 통신채널 제공을 위한 멀티캐스트 인증, 암호화에 관련된 접근방법에 대해 기술한다.

• Review of KIISC
• /
• v.19 no.3
• /
• pp.29-34
• /
• 2009

디지털 컨버전스는 IT산업 내에서 기기 및 네트워크간의 융합을 중심으로 전개되어 왔으나 최근에 와서는 IT의 활용 범위가 보다 확대되면서 타 산업 기술과의 접목이 활발히 전개되고 있다. 기기 또는 네트워크간의 통합이나 동일산업 내의 서비스 통합에서 벗어나, 의료, 자동차, 건설 등 다양한 산업과 IT산업이 결합되는 이종산업간 융합이 진행 중이다. 특히 최근에 와서는 오래된 역사를 갖는 건설 분야와 반세기 동안 비약적인 발전을 이룩한 IT 분야가 서로 융 복합되어 새로운 형태의 서비스를 탄생시키고 있다. 건설-IT 기술의 융 복합을 통해서 서비스가 고도화가 되고, 지능화 되고 있으나, 이런 편리함에 비례하여 보안적인 문제들이 많이 생겨나고 있다. 본 고에서는 건설분야 IT기술 적용 현황에 대해서 분석하고 건설-IT 융 복합 환경에서 발생되는 보안적인 취약점 및 이슈사항을 분석을 통해 건설-IT 융 복합 기술이 나아가야할 방향을 모색하고자 한다.

• Journal of KIISE
• /
• v.44 no.3
• /
• pp.323-331
• /
• 2017

Due to the recent developments of various smart devices, U-healthcare services using these appliances has increased. However, the security of U-healthcare services is a very important issue since healthcare services contain highly sensitive and private personal health information. In order to handle the security issues, the functionality of encrypting medical information must be provided, and an encryption key exchange method is necessary. In this paper, we propose a key exchange protocol by utilizing smart devices for secure U-healthcare services. The proposed protocol has been designed based on the elliptic curve based public key cryptography, providing high level security for smart devices by using short keys. Moreover, in order to strengthen user authentication and security, a smart watch is used as a complementary device, whenever the key exchange protocol is performed.

• The Journal of the Institute of Internet, Broadcasting and Communication
• /
• v.14 no.3
• /
• pp.131-137
• /
• 2014

The advent of various smart devices like smart phones and tablets has triggered the changes in information systems of medical centers. Especially, diversifying devices of clients and the need for N-Screen services increase necessities for sharing effectively information in medical centers. However, developing and managing clients for each OS like iOS and Android cost high and make it hard to provide seamless service through multi devices. Also, in the aspect of security it is necessary to share information between clients and health information systems. In this paper, we develop a smart health information client based real-time health information sharing framework. The developed client is based on hybrid app, that enables to share information in real time between N devices through health information sharing framework and to adopted to developments of various clients.

• The Optical Journal
• /
• s.126
• /
• pp.26-30
• /
• 2010

3D 기술은 차세대 입체멀티미디어 정보통신서비스의 총아로 각광받고 있으며 기술개발 경쟁이 치열한 첨단고도화 기술이다. 현재 3D 기술이 확대되면서 이에 대한 관련 산업체들의 욕구도 점점 증가하고 있다. 최근에는 3D 게임을 비롯한 소프트웨어 시장을 중심으로 의료, 보안, 광고, 방송 등에 대한 기업체의 참여와 더불어 폭발적인 시장이 형성되고 있는 추세이다. 향후 3DTV를 비롯해 정보통신, 방송, 의료, 영화, 게임, 애니메이션 등과 같은 기존의 모든 산업제품 개발에 응용되는 핵심 기술로 자리매김할 전망이다. 특히 2010년 남아공 월드컵의 3D 방송으로 더욱더 많은 수요가 예상되고 있다. 방송통신위에 따르면, 3D 디스플레이 시장은 약 $160(M) 에서 2012년 $27,700(M)로 급성장할 것으로 보인다.

• Information and Communications Magazine
• /
• v.31 no.5
• /
• pp.3-7
• /
• 2014

스마트폰 4,000만명 시대에 돌입하면서 모바일 보안시장이 급속도로 증가되는 시점에서, 최근에 아이폰5S, 베가폰 등 모바일기기에서 지문 얼굴 홍채 정맥 등 바이오정보를 탑재 하여 스마트폰 기기인증 및 원격의료 모바일 지급결재서비스의 가입자 신원확인기능으로 바이오인식기술의 적용이 확대가 예상됨에 따라 국내외적으로 모바일 바이오인식 신융합기술에 대한 출현이 급부상되는 상황이다. 이에 따라, 본고에서는 국내 스마트폰 바이오정보 탑재 구현기술과 관련표준화 추진현황을 살펴보고, 향후 발전전망에 대해 알아본다.

• Journal of Biomedical Engineering Research
• /
• v.44 no.2
• /
• pp.99-108
• /
• 2023

According to the COVID-19, development of various medical software based on IoT(Internet of Things) was accelerated. Especially, interest in a central software system that can remotely monitor and control ventilators is increasing to solve problems related to the continuous increase in severe COVID-19 patients. Since medical device software is closely related to human life, this study aims to develop central monitoring system that can remotely monitor and control multiple ventilators in compliance with medical device software development standards and to verify performance of system. In addition, to ensure the safety and reliability of this central monitoring system, this study also specifies risk management requirements that can identify hazardous situations and evaluate potential hazards and confirms the implementation of cybersecurity to protect against potential cyber threats, which can have serious consequences for patient safety. As a result, we obtained medical device software manufacturing certificates from MFDS(Ministry of Food and Drug Safety) through technical documents about performance verification, risk management and cybersecurity application.