【摘要】 伪基站垃圾短信带来的安全问题成为了当前社会关注的一个重要问题。由于伪基站的垃圾短信是直接发送到用户手机,与合法短信通过短消息服务中心进行转发的机制有着本质区别,因此本文提出在短消息服务中心转发短信的过程中,为短信息加入数字签名,并在移动终端收到短信后进行数字签名的验证,检验短消息的合法性,从而达到鉴别伪基站垃圾短信的目的。更多还原

【Abstract】 Security issues brought by spam messages of pseudo base-station become a serious problem concerned by the nowadays society.Since illegal spam messages are sent to user’s mobile phone straightly,differs from the route of legal messages which includes a forwarding in SMSC.Thus,the paper puts forward that the digital signature can be implemented in short messages when SMSC forwards them,after the messages arrived the terminal devices,the digital signature is checked to verify their legitimacy,then users are able to distinguish the legal messages from the spam messages of pseudo base-station.更多还原