It offers semantic security, data authentication, data integrity and freshness.

它能提供网络数据内容的语义加密 、 数据源认证 、 数据完整性和数据新鲜.

互联网

Several convertible signcryption schemes with semantic security based on elliptic curve cryptosystem are proposed.

基于椭圆曲线密码体制建立了几个具有语义安全的可转换签密方案.

互联网