void set_enc(string str) {enc = str;}; //set encrypted password
void set_dec(string str) {dec = str;}; //set decrypted password
string genkey(); //generate a key to be used instead of imei
void set_enc(string str) {enc = str;}; //set encrypted password
void set_dec(string str) {dec = str;}; //set decrypted password
string genkey(); //generate a key to be used instead of imei