With RSA encryption, should I use the same certificate to sign and encrypt a message?

Posted by Rising Star on Stack Overflow See other posts from Stack Overflow or by Rising Star
Published on 2010-05-20T18:02:54Z Indexed on 2010/05/21 1:20 UTC
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encryption

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rsa

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signing

If I want to sign and encrypt a message using an X509 certificate, is there any reason not to use the same certificate for encryption and signing?

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