Research

Storage System

Ensuring reliability of flash memory and specific performance levels for applications that use the storage.

Virtualization

Supporting Dual OSes, RTOS and Linux, with (GP)GPU sharing.

System Security & Blockchain

Leveraging TPM for security. Securing IoT devices with Blockchain, improving Blockchain system and applying it to related area

Information

Recent News

[Award] LINE X KIISE Blockchain Software Contest

Yongrae Jo, a student attending PhD’s course in our lab, won the third prize at LINE X KIISE Blockchain Software Contest which is a co-located event with Korea Computer Congress 2018 (KCC 2018)

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[Award] PPC

Yeongyu Choi, a student attending master’s course in our lab, won the first prize at the PPC 2018(POSTECH Programming Contest)

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[Publication] [Domestic Conference 2017]

이더리움 블록체인에서의 레이든 네트워크 분석 및 평가, 이지은, 박찬익 Abstract  블록체인은 일종의 데이터베이스로 상호 신뢰 없는 환경에서도 정보나 가치를 교환할 수 있는 신뢰 지원 기술이다. 분산 신뢰를 지원하기 위해서 블록체인 속에 해당 트랜잭션이 저장되고 다수에 의해 검증되는 것을 기다려야 하기 때문에 확장성의 한계를 갖고 있다. 이러한 블록체인 구조의 확장성 문제를 해결하기 위해 Bitcoin-NG, ByzCoin 등

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[Publication] [International Conferences 2017]

Following paper(s) are accepted. ㆍFRD: A Filtering based Buffer Cache Algorithm that Considers both Frequency and Reuse Distance, Sejin Park and Chanik Park, MSST 2017

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[Publication] [International Journal 2017]

Following paper(s) are accepted. Virtualizing Graphics Architecture of Android Mobile Platforms in KVM/ARM Environment. Sejin Park, Byungsu Park, Unsung Lee and Chanik Park. IEICE TRANSACTIONS on Information and Systems, Vol. E100-D, No. 7, Jul. 2017, pp. 1403-1415. Fast Reconstruction for Degraded Reads and Recovery Process in Primary Array Storage Systems. Baegjae Sung and Chanik Park. IEICE

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