標題: A novel application of the phone card and its authentication in mobile communications
作者: Lee, CH
Hwang, MS
Yang, WP
資訊工程學系
Department of Computer Science
關鍵字: authentication;billing system;location tracking;mobile communications;one-way function;phone card;public-key cryptography
公開日期: 1-Jul-1999
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 relevent 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.
URI: http://hdl.handle.net/11536/31246
ISSN: 1016-2364
期刊: JOURNAL OF INFORMATION SCIENCE AND ENGINEERING
Volume: 15
Issue: 4
起始頁: 471
結束頁: 484
Appears in Collections:Articles


Files in This Item:

  1. 000082131500001.pdf