You work as a Software Developer for ABC Inc.

GIAC GSSP-.NET Question Answer

You work as a Software Developer for ABC Inc. The company uses Visual Studio .NET as its application development platform. You create a method to hash data with the Secure Hash Algorithm (SHA) using .NET Framework. The hash data is passed to the method as a byte array named msg. You are required to calculate the hash of the msg array by using the SHA1. It is also mandatory to place the result into a byte array named Myhash. Which of the following code segments should you use to accomplish the task?

SHA1 Mysha1 = new SHA1CryptoServiceProvider();

Mysha1.GetHashCode();

byte[] Myhash = Mysha1.Hash;

SHA1 Mysha1 = new SHA1CryptoServiceProvider();

byte[] Myhash = null;

Mysha1.TransformBlock(msg, 0, msg.Length, Myhash, 0);

SHA1 Mysha1 = new SHA1CryptoServiceProvider();

byte[] Myhash = BitConverter.GetBytes(Mysha1.GetHashCode());

SHA1 Mysha1 = new SHA1CryptoServiceProvider();

byte[] Myhash = Mysha1.ComputeHash(msg);