教師資料查詢 | 類別: 會議論文 | 教師: 洪文斌HORNG WEN-BING (瀏覽個人網頁)

標題:Security Weaknesses of Song's Advanced Smart Card Based Password Authentication Protocol
學年99
學期1
發表日期2010/12/01
作品名稱Security Weaknesses of Song's Advanced Smart Card Based Password Authentication Protocol
作品名稱(其他語言)
著者Horng, Wen-bing; Lee, Cheng-Ping; Peng, Jian-Wen
作品所屬單位淡江大學資訊工程學系
出版者
會議名稱2010 International Conference on Progress in Informatics and Computing Conference (PIC-2010)
會議地點Shanghai, China
摘要Password based authentication with smart cards has been adopted as a more secure means in insecure networks to validate the legitimacy of users. Traditional authentication schemes are based on the tamper-resistant smart card; that is, the data stored in the smart card cannot be revealed. However, it is a challenging problem for considering non-tamper-resistant smart cards used in user authentication. Very recently, in 2010, Song proposed an efficient authentication scheme with such non-tamper resistant smart cards based on symmetric key cryptosystems as well as modular exponentiations. In this paper, we will show that Song's scheme is vulnerable to the offline password guessing attack and the insider attack. Besides, this scheme does not provide perfect forward secrecy and does not preserve user anonymity.
關鍵字
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間
通訊作者
國別中國
公開徵稿
出版型式
出處2010 International Conference on Progress in Informatics and Computing Conference (PIC-2010), Shanghai, China, pp.477-480
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