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发明名称
以防写解密金钥防止手机加密网路锁被破解之保护方法及相关装置
摘要
本发明提供一种无线通信网路之网路锁保护方法及相关装置。该方法系将不同的手机对应于一非对称密码演算法之相异加密金钥及解密金钥;对应一手机网路锁之存取资料内容会根据对应之加密金钥以一非对称密码演算法加密后储存于该手机中,而解密所用之解密金钥则储存于该手机的防写记忆体中,使该解密金钥不会被覆写;而该明文存取资料及该加密金钥则仅记录于该无线通信网路之服务提供端中。要实施网路锁时,该手机会以防写记忆体中之解密金钥将加密之存取资料内容解密以验证该手机是否能存取该无线通信网路之通信服务。
申请公布号
TW200421836
申请公布日期
2004.10.16
申请号
TW092107825
申请日期
2003.04.04
申请人
明基电通股份有限公司
发明人
范振煌;杜本权;程意雯
分类号
H04M1/665
主分类号
H04M1/665
代理机构
代理人
许锺迪
主权项
地址
桃园县龟山乡山莺路一五七号
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