METHOD AND SYSTEM FOR COMPRESSING AND ENCRYPTING DATA

摘要

A method and system for compressing and encrypting data. The method includes: receiving original data; performing a first compression of the original data to obtain a first compression result; and encrypting only a literal portion in the first compression result to obtain an encrypted first compression result. Various embodiments improve the efficiency of the process of compression and encryption to a great extent by encrypting only the literal portion of the compression result.