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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Password psychology ： ウィキペディア英語版 Password psychology Living on the intersection of cryptography and psychology, password psychology is the study of what makes passwords or cryptographic keys easy to remember or guess. In order for a password to work successfully and provide security to its user it must be kept secret and un-guessable; this also requires the user to memorize their password. The psychology behind choosing a password is a unique balance between memorization, security and convenience. Password security involves many psychological and social issues including; whether or not to share a password, the feeling of security, and the eventual choice of whether or not to change a password. Passwords may also be reflective of personality. Those who are more up tight or security oriented may choose longer or more complicated passwords. Those who are lax or who feel more secure in their everyday lives may never change their password.〔Info Security; The contradictions of password psychology 22 February 2012 Copy Right Reed Exhibitions http://www.infosecurity-magazine.com/view/24057/the-contradictions-of-password-psychology/〕 The most common password is Password1, which may point to convenience over security as the main concern for internet users.〔Cowley, Stacy. "If You're Using 'Password1,' Change It. Now." CNNMoney. Cable News Network, 01 Mar. 2012. Web. 23 Mar. 2012. http://money.cnn.com/2012/03/01/technology/password_security/index.htm〕 ==History== The use and memorization of both nonsense and meaningful alphanumeric material has had a long history in psychology beginning with Hermann Ebbinghaus. Since then, numerous studies have established that not only are both meaningful and nonsense “words” easily forgotten, but that both their forgetting curves are exponential with time.〔OSTOJIC, P. P., & PHILLIPS, J. G. (2009). MEMORABILITY OF ALTERNATIVE PASSWORD SYSTEMS. International Journal Of Pattern Recognition & Artificial Intelligence, 23(5), 987-1004〕 Chomsky advocates meaning as arising from semantic features, leading to the idea of “concept formation” in the 1930s.〔OSTOJIC, P. P., & PHILLIPS, J. G. (2009). MEMORABILITY OF ALTERNATIVE PASSWORD SYSTEMS. International Journal Of Pattern Recognition & Artificial Intelligence, 23(5), 987-1004〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Password psychology」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.