public static String toStringBytes(byte[] octets){
		String aRetourner = "[";
		for(int i = 0;i<octets.length;i++){
			if (i == 0){
				aRetourner += " "+octets[i];
			}else{
				aRetourner += ", "+octets[i];
			}
		}
		
		aRetourner += "]";
		return aRetourner;
	}