Data security protection method of cloud computing users based on improved encryption algorithm
When the current method protects the data of cloud computing users,the data input and output are defined by a uni-fied function,which cannot ensure the diversity description of each attack,leading to the low security coefficient of cloud comput-ing user data.In this regard,the improved encryption algorithm is introduced to carry out the research on the data security protec-tion method of cloud computing users.Using improved encryption algorithm to provide user identity authentication;using multiple functions to define input and output to realize stable static data storage for cloud computing users;optimize and reasonably limit Privilege Closure execution to realize dynamic data security protection for cloud computing users.Through comparative experi-ments,it is proved that the new protection method can deal with a variety of cloud computing user data attacks,protect the data se-curity,and improve the data security coefficient.
improve the encryption algorithmstatic storagedata encryptioncloud computingsecurity protection