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- 2015
一种基于Android系统的短信息移动分级安全方法
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Abstract:
摘要 针对智能手机难以全面保障短信息传输的安全, 提出一种新的基于Android系统的短信息移动分级安全方法.对一般用户短信息, 使用计算复杂度较低的序列加密;对涉及商业信息安全的短信息, 使用基于RSA数字签名的序列加密;对含有用户账号密码的重要短信息, 使用基于数字签名的RSA非对称加密.仿真实验和实际应用表明, 这种移动分级安全方法, 加密的密文中的"0"和"1"接近等概率分布, 具有比特效应, 且性能稳定, 适合应用于资源受限的手机或其他移动终端.
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