| 摘要 |
A data block storage method, a data query method and a data modification method. The data block storage method splits file content of a data block to be stored, so as to generate at least two pieces of file content of the split data block, wherein the file content of the data block to be split comprises at least one character set, the character set is the smallest unit of the file content indicating the meaning of the data block to be split, the character set comprises a plurality of characters, each piece of file content of the split data block comprises a portion of the characters of the same character set, i.e. the unit of the data block indicating the smallest meaning thereof is split, so that even if a third party obtains a portion of the data content after splitting, it would not be possible to parse effective content, and the split file content is stored in at least two independent storage systems, thereby improving data security and resolving deficiencies in the prior art. |
