Binary-safe function

Binary security is a function or operation performed on a binary file without modifying the file content. This ensures that the file will not be damaged due to some operations. Binary data is encoded in the form of a string of 0 and 1. Most programs assign different format codes to some special bits. Therefore, when you use a program to read a binary file, the file will be explained according to the rules of this program. If the format encoding used by this program is the same as the format encoding written to the file, the file can be read normally, otherwise, some meaningless symbols will be appended to the format code of the file, and the file may be damaged. If the most serious situation occurs, such an operation will cause your data to be lost permanently due to damage. Therefore, you should save important files on a read-only storage medium, such as a CD.