Takeshi Imamura; Merlin Hughes; Hiroshi Maruyama. <a href="http://www.w3.org/TR/2002/REC-xmlenc-decrypt-20021210"><cite>Decryption Transform for XML Signature.</cite></a> 10 December 2002. W3C Recommendation. URL: <a href="http://www.w3.org/TR/2002/REC-xmlenc-decrypt-20021210">http://www.w3.org/TR/2002/REC-xmlenc-decrypt-20021210</a>