The method for providing an online sport game includes the steps of: (a) forming a matching league including a plurality of teams operated by a plurality of users in the online sport game, and giving league points on the basis of game results when an online sport game provided in the matching league is completed; (b) creating relative indices including a grade and a ranking of a first team in the matching league, and adding the relative indices to an externally exposed interface which can be exposed to other users to provide the relative indices; (c) creating an absolute index of the first team on the basis of the league points, and adding the absolute index to an internally exposed interface, which is not exposed to the other users, to provide the absolute index.
본 발명은 개인 식별 번호(Personal Identification Number, PIN, 비밀번호)를 이용한 개인 식별 방법 및 장치에 관한 것으로서, 입력부, 저장부, 연산부 및 디스플레이부를 포함하여 구성되는 개인 식별 장치는, 개인 식별 번호를 직접적으로 입력하지 않고, 일회성의 세션 키를 선택하여 선택한 세션 키를 이용하여 간접적으로 개인 식별 번호를 입력하는 것을 그 구성상의 특징으로 한다.patents-wipo patents-wipo