20201,"Cosmote","GR"20205,"VodafoneGR","GR"20210,"TELESTET","GR"20404,"VodafoneNL","NL"20408,"KPN","NL"20412,"O2-NL","NL"20416,"Be...
一种用于GSM系统的IMSI安全增强方案#王磊1，胡爱群2，白光伟1*（1.南京工业大学计算机科学与技术系；2.东南大学信息安全研究中心）摘要：GS...
