Devlinker -Software Developer

String inputString = "this is input String"; System.out.println("input String :" + inputString); //string -> byte array byte[] inputBytes = inputString.getBytes(); String hexString = ""; for (byte b : inputBytes) { hexString += Integer.toString((b & 0xF0) >> 4, 16); hexString += Integer.toString(b & 0x0F, 16); } //hex string -> byte array byte[] bytes = new java.math.BigInteger(hexString, 16).to..