http://www.w3.org/2009/xmlenc11#ConcatKDF
http://www.w3.org/2009/xmlenc11#pbkdf2
http://www.w3.org/2009/xmlenc11#aes128-gcm
http://www.w3.org/2009/xmlenc11#aes256-gcm
http://www.w3.org/2009/xmlenc11#kw-aes-128-pad
http://www.w3.org/2009/xmlenc11#kw-aes-192-pad
http://www.w3.org/2009/xmlenc11#kw-aes-256-pad
http://www.w3.org/2009/xmlenc11#dh-es
http://www.w3.org/2009/xmlenc11#ECDH-ES
http://www.w3.org/2009/xmlenc11#aes128-gcm
http://www.w3.org/2009/xmlenc11#aes256-gcm
http://www.w3.org/2009/xmlenc11#kw-aes-128-pad
http://www.w3.org/2009/xmlenc11#kw-aes-192-pad
http://www.w3.org/2009/xmlenc11#kw-aes-256-pad
http://www.w3.org/2009/xmlenc11#dh-es
http://www.w3.org/2009/xmlenc11#ECDH-ES
http://www.w3.org/2009/xmlenc11#ConcatKDF
http://www.w3.org/2009/xmlenc11#pbkdf2