数字签名具有很广的运用范围，包括电子商务、电子政务、数字版权管理等应用领域。
Digital signature has a very wide scope of application, including e-commerce, e-government, and digital rights management system.
数字签名具有很广的运用范围，包括电子商务、电子政务、数字版权管理等应用领域。
Digital signature has a very wide scope of application, including e-commerce, e-government, and digital rights management system.
应用推荐