摘要
云计算是一种新兴技术,所有计算资源都在云上共享,而不是使用本地服务器或个人设备来处理应用程序。需要对驻留在云数据库上的数据进行加密,以防止未经授权者访问机密和关键信息或因为个人利益而修改信息。由于所有组织信息都驻留在计算机上,因此数据的安全性至关重要。在云中大型数据中心上存储的信息被滥用的情况越来越多,这强调了保护数据的必要性。尽管对云用户采用了严格的身份验证策略,但当数据到达数据中心时,通过安全通道传输的数据易受多种攻击,解决这一问题的方法一般是使用加密算法。对云中的大数据加密实际上是一个耗时的过程,需要用有效应用来进行控制,最大程度上保护其数据安全。
Cloud computing is an emerging technology where all computing resources are shared on the cloud,rather than using local servers or personal devices to handle applications.Data residing on cloud databases needs to be encrypted to prevent unauthorized access to confidential and critical information or modification of information for personal gain.Because all organizational information resides on a computer,the security of your data is critical.The increasing misuse of information stored on large data centers in the cloud underscores the need to protect data.Although strict authentication policies are adopted for cloud users,when the data reaches the data center,the data transmitted through the secure channel is vulnerable to various attacks.The solution to this problem is to use the encryption algorithm.Encrypting big data in the cloud is actually a time-consuming process that requires effective application control to protect its data security to the greatest extent possible.
作者
于东民
YU Dongmin(Shenyang Polytechnic College,Shenyang 110033,China)
出处
《通信电源技术》
2022年第18期185-187,共3页
Telecom Power Technology
关键词
云计算
加密
数据安全
cloud computing
encryption
data security
