随着互联网的发展，越来越多的信息交换通过网络进行，在这些信息中包含着不能为人所知的私密信息，例如，信用卡账号、银行账号、病历、电子邮件等。由于私密信息泄露产生不良后果的事件时有发生，这些都牵扯到对数据信息的加密问题。针对这一问题，文章提出运用SM2加密算法实现数据信息的加密，保证网络通信的安全性。事实表明，SM2公钥加密算法能够更加安全地加密数据信息，且加密的数据很难破译。%With the development of the Internet, more and more information is exchanged through the network, among those information, there are some private information that can not be known by others, for example, credit card accounts, bank accounts, medical record, e-mail, etc. Bad consequences caused by private information leakage occurred frequently, which is involved in the encryption of data information. In view of this problem, this paper proposes the use of SM2 encryption algorithm to achieve data encryption and ensure the security of network communication. Facts show that the SM2 public key encryption algorithm can encrypt data more safely, and the encryption data is dififcult to decipher.
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