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36 results about "Include directive" patented technology

Many programming languages and other computer files have a directive, often called include (as well as copy and import), that causes the contents of a second file to be inserted into the original file. These included files are called copybooks or header files. They are often used to define the physical layout of program data, pieces of procedural code and/or forward declarations while promoting encapsulation and the reuse of code.

Code encryption method and device, electronic equipment and computer readable storage medium

InactiveCN110059455ASolve the security risks that are easy to bringSolve efficiency problemsProgram/content distribution protectionComputer hardwarePlaintext
The invention provides a code encryption method and device, electronic equipment and a computer readable storage medium. The code encryption method comprises the following steps: compiling a source code to generate an original intermediate file; extracting byte code information in the original intermediate file, with byte code information comprising one or more original instructions; interceptingone or more original instructions in the bytecode information, filtering the one or more original instructions according to instruction characteristics of a constant character string obtained in advance, and obtaining a plaintext constant character string corresponding to the original instruction containing the instruction characteristics in the one or more original instructions; performing encryption processing on the plaintext constant character string to obtain an encrypted constant character string; and replacing the plaintext constant character string with the encrypted constant characterstring, and inserting a decryption processing code corresponding to the encryption processing to obtain an encrypted intermediate file. According to the embodiment of the invention, the security level of the application program is improved, and the efficiency of searching encryption processing is improved.
Owner:MEGVII BEIJINGTECH CO LTD
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