Method for encrypting log storage through utilization of 3DES encryption algorithm in cloud computing environment

The invention discloses a method for encrypting log storage through utilization of a 3DES encryption algorithm in a cloud computing environment. The method comprises the following steps that a), a cloud computing platform is set up; 2), a management node A is initialized; c), all service nodes participating in cloud computing are registered with the management node A; d), a key required by 3DES encryption is set on the management node A; and e), after a service providing node S and a log storage node L receive 3DES key information issued by the management node A, the 3DES key information is stored to the nodes, an encryption algorithm is started for encryption of logs, and the logs are stored. Complex software and hardware device and various development languages in the cloud computing environment can be adapted, the parallel performance can be carried out, the performance of the normal business is not influenced, the occupied system resources are few, the performance efficiency is high, and the sensitive dat