Enhance Security of the GSM Protocol
碩士 === 國立交通大學 === 資訊科學學系 === 86 === GSM協定顯然不夠安全,在許多文章裡[10,15,38,42]都已經探討過了.它所 包含的缺點,有下列幾點: 1.位置隱私有漏洞:手機在第一次存取網路或 是換手(handover)的情況,如果舊的VLR無法正常運作時,新的VLR可以要求 手機送出IMSI,以便向HLR要求認證的資訊.在這兩種情況都會暴露手機真 正的位置,無法滿足位置隱私的要求. 2.手機無法對VLR做...
Main Authors: | Tzeng, Zhi-Jia, 曾志嘉 |
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Other Authors: | Wen-Guey Tzeng |
Format: | Others |
Language: | zh-TW |
Published: |
1997
|
Online Access: | http://ndltd.ncl.edu.tw/handle/71276127999529890068 |
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