Re: How to create signed crypto message (p7m)

rounner_at_yahoo.com
Date: 11/18/05

  • Next message: rounner_at_yahoo.com: "Re: How to create signed crypto message (p7m)" 
    Date: 17 Nov 2005 15:15:22 -0800

    Leonid,

    Is your question:
    How do I use MS API to compose an SMIME message? If so:

    Have you read rfc 2633?

    I dont know what you mean when you say signing is encryption. Do you
    have a key pair (RSA for SMIME)? Does the receiver have the public key,
    or are they to receive it as a certificate?

    Will the receiver be getting this message as an email (using an smime
    compatible email client), or are you writing the client as well?

    The private and public keys are mathematically linked, you cant just
    use one and any old number for the other. Note that the signing and
    encryption key pairs need not be the same.

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