# Security Services Index

Sign Web Service
Use this DSS (Digital Signature Service) Web Service to digitall sign an XML message.
Verify Web Service
This DSS Web Service can be use to verify an XML Signature.
Encrypt Web Service
This security Web Service allows you to provide an encryption service for clients that need to encrypt XML messages.
Decrypt Web Service
This service allows clients to send encrypted XML blocks to the Enterprise Gateway, which can then use this filter to decrypt the encrypted data and return the clear-text XML to the client.
STS Web Service
This filter can be used to expose a Security Token Service, allowing clients to obtain security tokens for use within a SOA (Services Oriented Architecture) network.