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vhrao · Aug 30 '10, 03:37 PM

I want to Encrypt and Decrypt different elements of xml file with different RSACryptoServic eProvider keys

Code:

RSACryptoServiceProvider rsaKey = new RSACryptoServiceProvider(cspParams); 
string publicKey = rsaKey.ToXmlString(false);
RSACryptoServiceProvider rsaKey2 = new RSACryptoServiceProvider(cspParams2);
string publicKey2 = rsaKey2.ToXmlString(false);

Here is my data file I want to encrypt:

Code:

<?xml

...

boyindie86 · Apr 9 '10, 10:46 AM

I am trying to write a protection procedure, which will allow me to create a licence key for our users. This licence key will ensure that the software can only run on the registered system, and will allow the user to access only specific areas of my program which is relevant to them.

I am thinking of using an RSA style approach to this where I want to be the only person who can create the registration keys. But I want to allow the program...

barks33 · Apr 6 '10, 11:38 PM

Hi all, im writing a caesar cipher and ive done most of the program (see below)

Code:

def decrypt(ciphertext, shift):
    decrytped_text = " "


    for letter in ciphertext:
        if letter.isalpha():
            num = ord(letter)
            num += key

            if letter.isupper():
                if num > ord('Z'):
                    num -= 26

...

Search Result

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