頁籤選單縮合
題名 | A Novel Application of the Phone Card and Its Authentication in Mobile Communications= |
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作者 | 李菊花; 黃明祥; 楊維邦; Lee, C. H.; Hwang, M. S.; Yang, W. P.; |
期刊 | Journal of Information Science and Engineering |
出版日期 | 19990700 |
卷期 | 15:4 1999.07[民88.07] |
頁次 | 頁471-484 |
分類號 | 448.84 |
語文 | eng |
關鍵詞 | 行動通訊; Authentication; Billing system; Location tracking; Mobile communications; One-way function; Phone card; Public-key cryptography; |
英文摘要 | The Subscriber Identity Module (SIM). is conventionally used in wireless communication systems. However, several limitations involving SIM significantly reduce public access in wireless communications. This study examined the feasibility of using public telephone cards in wireless communications. This novel application retains the merits of SIM. Among the relevant issues addressed are location tracking of the user, authentication of the phone card, and the billing scheme. Moreover, two implementations of phone card authentication are presented. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。