javax.crypto.spec.PSource This class specifies the source for encoding input P in OAEP Padding, as defined in the <a HREF="http://www.ietf.org/rfc/rfc3447.txt">PKCS #1</a> standard. <pre> PKCS1PSourceAlgorithms ALGORITHM-IDENTIFIER ::= { { OID id-pSpecified PARAMETERS OCTET STRING }, ... -- Allows for ...