RSA OAEP Padding

Download Chilkat RSA ActiveX

Demonstrates how to use OAEP padding with the RSA encryption algorithm. More information about OAEP Padding.

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
set rsa = Server.CreateObject("Chilkat.Rsa")

success = rsa.UnlockComponent("Anything for 30-day trial")
If (success <> 1) Then
    Response.Write Server.HtmlEncode("RSA component unlock failed") & "<br>"

End If

'  RSA public key in XML format:
publicKey = "<RSAKeyValue><Modulus>of3im3mRgd2NLXIGoK6uYLg6jj0Ug2b42rnqa5Tbwz2ieFqMJqt+++x2oqLYGurlz49nt+7/785g3XYWqoka4u9c9zul6YubIjnBM72dQy7rEkEfbUxgjcxqXyjZFx+FpaxFUecLu688XEu+9UA42VKiCgcl+E7TrqnfeeYpNXc=</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>"

rsa.ImportPublicKey publicKey

'  To use Optimal Asymmetric Encryption Padding (OAEP) padding,
'  simply set the OaepPadding property:
rsa.OaepPadding = 1

'  Encrypt a string and return the encrypted data base64-encoded:
rsa.EncodingMode = "base64"

plainText = "RSA Encryption should be easy."

usePrivateKey = 0
encryptedStr = rsa.EncryptStringENC(plainText,usePrivateKey)
Response.Write Server.HtmlEncode(encryptedStr) & "<br>"
%>
</body>
</html>

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