C# Where and how to store public key in encrypted XML

Question

 I want to store public key in that XML, I thought to store it as KeyInfo, is there a better way?

 

<EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element" xmlns="http://www.w3.org/2001/04/xmlenc#">

<CipherData>

<CipherValue>VEU2eVRSOTZXdzVneWxiULzMIQAFmAp3zgVFFF7oxpZYHDkGxh+pSXtkVUcc8JJGyCQ73j9h</CipherValue>

</CipherData>

</EncryptedData>

 

 

Thanks