[Description] This padding for block ciphers is described in 5.2 Block Encryption Algorithms in the W3C's "XML Encryption Syntax and Processing" document. [Alg. Name] 
ISO10126Padding
N o P a d d i n g
I S O 1 0 1 2 6 P a d d i n g
O A E P P a d d i n g , O A E P W i t h A n d P a d d i n g
P K C S 1 P a d d i n g
P K C S 5 P a d d i n g
S S L 3 P a d d i n g