DecryptionCertificatePassword property (BizCrypto PDF Unprotect Task)
Specifies password to the decryption certificate.
Decryption Certificate Password
This property contains a password for the decryption certificate.
Note that this property is sensitive, and is controlled by the project property ProtectionLevel, as it is described in the article: Setting the Protection Level of Packages. For example, if ProtectionLevel is set to DontSaveSensitive, passwords (and other sensitive data) will be suppressed when the packadge is saved.