Abstract
Due to the rapid development of internet society, Korean society in economic, cultural, social aspects is influenced by internet, instead of former mainstream media. The internet utilization on politics, however, was trivial. Despite its underdevelopment of internet usage on politics, with world trends of expansion of internet use, South Korea’s internet society on politics started t
aspects
(1) Environmental Sustainability - Eco-Efficiency
It is a conception that means achieving the Ecological efficiency and economic efficiency at the same time. And it means downsizing the bad impacts and upsizing the gains.
(2)Social Sustainability - Social Responsibility
(3) Economic Sustainability - the real growth in economy
Among those three of them, we will discuss about the
aspects including a Byzantine fault-tolerant agreement protocol based on quorum addresses to store and transfer the chained proof-of-work solutions, which was vulnerable to Sybil attacks, though.
1)Who developed hashcash, a proof-of-work scheme for spam control?
① David Chaum
② Stefan Brands
③ Adam Back
④ Wei Dai
해설
위 지문의 2~3번째 줄에 다음과 같이 설명
aspect of the verbs, 2) modal verbs, and 3) relative pronouns. Therefore we deal with the 3parts and the reason why we chose those 3 parts as the most difficult lesson for the Korean students in the rationale and introduce the way they are shown in the textbook with its weakness and recommendation in the main discourse.
2) Rationale
we choose the three topics as the most difficult part of g