基于国密算法的不动产登记信息加密方法  

Encryption Method of Real Estate Registration Information Based on National Secret Algorithm

作　　者：魏锺 WEI Zhong(Jiaxing Natural Resources and Planning Bureau,Jiaxing Zhejiang 314001,China)

机构地区：[1]嘉兴市自然资源和规划局,浙江嘉兴314001

出　　处：《信息与电脑》2022年第19期210-212,共3页Information & Computer

摘　　要：为解决数据在加密传输中的丢失问题,引进国密算法,设计一种不动产登记信息的全新加密方法。首先,提取不同来源渠道、不同类别信息的特征,对具有相同特征或同种语义的数据信息聚类,实现多源异构信息语义转换处理;其次,引进国密算法编码明文信息,并生成位流密文,重复运算加密信息,实现数据信息的加密过程;最后,通过数据库代理服务审计加密数据,对呈现安全状态的信息进行传输与解密。通过对比实验证明,设计方法可以实现数据加解密处理,能够有效避免在加密传输中数据的丢失问题。In order to solve the problem of data loss in encrypted transmission, a new encryption method for real estate registration information is designed by introducing a national secret algorithm. Firstly, extract the features of different source channels and different types of information, cluster data information with the same features or the same semantics, and realize the semantic conversion processing of multi-source heterogeneous information. Secondly, the national secret algorithm is introduced to encode the plaintext information and generate the bitstream ciphertext, and the encryption information is repeatedly calculated to realize the encryption process of data information. Finally, through the database proxy service, the encrypted data is audited, and the information in the safe state is transmitted and decrypted. Through the comparison experiment, the design method can realize the data encryption and decryption processing, and can effectively avoid the problem of data loss in the encryption transmission.

关 键 词：国密算法 信息编码 语义转换 不动产登记信息 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]