Generate RSA Public/Private Key Pair for Encryption (Key Exchange)

ASP example code showing how to generate an RSA public/private key pair for encrypting.

Download Chilkat RSA ActiveX

<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 "<pre>" & Server.HTMLEncode("RSA component unlock failed") & "</pre>"

End If

'  Generate a 1024-bit key.  Chilkat RSA supports
'  key sizes ranging from 512 bits to 4096 bits.
success = rsa.GenerateKey(1024)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode(rsa.LastErrorText) & "</pre>"

End If

'  Keys are exported in XML format:
publicKey = rsa.ExportPublicKey()
Response.Write "<pre>" & Server.HTMLEncode( publicKey) & "</pre>"

privateKey = rsa.ExportPrivateKey()
Response.Write "<pre>" & Server.HTMLEncode( privateKey) & "</pre>"


%>
</body>
</html>

Need a specific example? Send a request to support@chilkatsoft.com