#ifndef _PUBLIC_H
#define _PUBLIC_H

void ConvAscii(unsigned char *Hex,char *Ascii,unsigned int len);

void AsciiToHex(char *Ascii,unsigned char *Hex,int len);

int convTo3x(unsigned char*from,int flen,char*to);

int _3xToHex(char *Ascii,unsigned char *Hex,int len);

int get_random(int len,unsigned char*random);

int RSA_GetBitLen(unsigned char *a, int alen);
#endif