Cloud secured storage system utilizing multiple cloud servers with processes of file segmentation, encryption and generation of data chunks

A cloud secured storage system provided in a peer-to-peer network that comprises a client end and a farm end, comprising:

• a user server being provided on a node of the client end, receiving a user file, and comprising an encryption and decryption engine, an algorithm engine, and a first transmission interface;
• the user server being configured for segmenting the user file into a plurality of data units;
• the encryption and decryption engine being configured for encrypting each of the plurality of data units and utilizing a hash function to operate to determine a hash value of each of the data units;
• the algorithm engine being configured for generating a stochastic matrix according to a size of each of the data units being encrypted;
• the algorithm engine being configured for operating to determine a plurality of data chunks according to each of the data units being encrypted and the stochastic matrix;
• a number of the plurality of data chunks and a number of the plurality of data units being different from each other;
• the first transmission interface being configured for transmitting each of the plurality of data chunks;
• and
• a plurality of cloud servers being provided on a node of the farm end and each of the plurality of cloud servers having a second transmission interface and an identification number, the second transmission interface of one of the plurality of cloud servers being configured for receiving the plurality of data chunks, and the cloud server that receives the plurality of data chunks being configured for distributing the plurality of data chunks to the rest of the plurality of cloud servers according to each of the identification numbers and a hash value corresponding to each of the plurality of data chunks.