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조선제 동방한문학회 1987 東方漢文學 Vol.0 No.3
The purpose of this study is to comprehend Kwon's literary works and to institute the position of his poetry getting in the end of Goryeo and the early Yi dynasty by re-examination of about a thousand chinese poems. He was a great moralist and a fine writer who had experienced the first Minister of Education in Yi dynasty. He who had been a meritorious retainer made much of the prose and the verse to satisfy the requirement of reality in those days. There are many important ideas in his study of the poetry For example, he wrote poems about a doubt of his government office and the frailty of life. In the former, he wrote about wanting to leave his government office because he didn't carry out his duty and realistic troubles after he entered the government service in Yi dynasty-a worrying appearance between two dynasty. He expressed about a passivity and a disbelief, too. In the latter, he was conscious that the life is like a empty dream and riches and honors are not artificial but taking place by chance and a human being can't solve these problems by his force, in other words, he understood for himseaf that a life is like running water and once a man is old, he can never return a child. He wrote poems about a friendship of a childhood friend, a visitor about his health, a friend in exile place, a Buddhist monk and ambassador. He expressed that a friendship never change if they understand each other though the rank in job is different each other. There were many poems which was written about a patriotism and loving for the people though in the end of Goryeo and the early Yi dynasty, the political condition was very difficult. He always thought to return rural districts. While he was ashamed that he didn't accomplish his responsibility and thought that he must leave his post because he was short of ability. He wrote poems about patriotism and loving for the people on the basis of his feeling as a chinese ambassador and in exile place after he observed for himself the living condition of the people. He always asked his friends proceeding to their new post to give the benevolent government, too. His reminiscent poems reflected the histoical reality, a person and conditions in those days and he made sure of the position of himself through flowing of history.
조선제(Seon-Je Cho),이경현(Dyung-Hyung Rhee) 한국정보과학회 2004 한국정보과학회 학술발표논문집 Vol.31 No.1A
사용자들이 인터넷상의 웹사이트로부터 정보를 얻고자 할 때, 대부분의 웹사이트는 사용자들의 신분을 확인하고, 권한이 있는 사용자들에게만 정보를 제공한다. 이 때, 사용자들은 접속할려고 하는 웹사이트에 권한이 있음을 확인하는 계정을 만든다. 사용자들이 계정을 만들 때, 웹사이트마다 별개의 계정을 만드는 것이 공격자의 위협으로부터 안전하지만, 현실적으로 사용자의 기억의 한계, 사용자의 편의 추구등으로 인해, 사용자들은 단일 계정으로 여러 웹사이트에 사용할려는 경향이 있다. 따라서, 어느 공격자가 단일 사용자의 특정 웹사이트에 대한 ID와 패스워드를 알게되면, 그 공격자는 다른 웹사이트에 동일한 ID와 패스워드를 사용한 로그인 시도 공격시, 성공할 확률이 매우 높다고 할 수 있다. 본 논문에서는 이러한 사용자 ID와 패스워드에 대한 문제점을 해결하기 위한 방안으로서 사용자는 로그인하려는 웹사이트에 상관 없이 항상 동일한 ID와 패스워드를 사용하지만, 실질적으로는 사용자 머신내에 있는 내부 프록시(proxy)에 의해서 웹사이트마다 독립적이고 유일한 가명 ID와 가명 패스워드를 안전하게 생성하는 방안을 제안한다.