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E6705A 加密软件是 E6701F/E6704A 实验室应用软件的扩展,具有 GSM/GPRS/EGPRS 加密功能。它能够支持 GSM 加密算法 A5/1 和 A5/3,以及 GPRS 加密算法。
启用加密时,加密算法使用原始数据和密匙(Kc)作为输入。得出的数据通过无线界面传输,并在另一端使用相同的算法和密匙进行解密。
支持的可选密码算法:
软件包括可设置的 T3360 GMM 身份验证和加密响应定时器,及 T3260 MM 身份验证响应定时器。它具有自动默认设置,可支持是德测试 uSIM 及手动输入其他 uSIM 类型的 Kc、RAND 和 SRES。