How do make my encryption algorithm encrypt more than 128 bits?

Posted by Ranhiru on Stack Overflow See other posts from Stack Overflow or by Ranhiru
Published on 2010-06-05T08:46:54Z Indexed on 2010/06/05 8:52 UTC
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Filed under:

c#

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string

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file-io

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aes

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aes-encrypt

OK, now I have coded for an implementation of AES-128 :) It is working fine.

It takes in 128 bits, encrypts and returns 128 bits

So how do i enhance my function so that it can handle more than 128 bits?

How do i make the encryption algorithm handle larger strings?

Can the same algorithm be used to encrypt files? :)

The function definition is

public byte[] Cipher(byte[] input)
{

}

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