+ int hextobinarray( char *target, char *source);
+ int hextobinstring( char *target, char *source);
+ int binarraytohex( char *target, char *source, int length);
+void binarraytobinstring(char *target, char *source, int length);
+uint8_t GetParity( char *string, uint8_t type, int length);
+void wiegand_add_parity(char *target, char *source, char length);