The ebCore Agreement Update specification defines message exchanges and an XML schema to support the exchange of messaging service communication agreement update requests and the associated responses to such requests.

We are happy to announce the release of the production-ready  Domibus v3.1 sample implementation of the eDelivery Access Point, which has been released as open source software under the EUPL license.

CEF eDelivery helps public administrations to exchange electronic data and documents with other public administrations, businesses and citizens, in an interoperable, secure, reliable and trusted way. Through the use of this building block, every participant becomes a node in the network using standard transport protocols and security policies.

X.509 certificate information can be encoded and exchanged in various standardized formats. One of these formats is the KeyInfo representation defined in the W3C XML Signature recommendation. This is an XML-based representation that wraps the Base64 encoded X.509 certificate and can provided additional information (such as certificate digests or key names). 

The /n software Adapters for Microsoft BizTalk include fully-managed .NET Adapters that seamlessly integrate with the BizTalk Messaging Pipeline. The /n software Adapters extend the features of BizTalk with advanced Internet communications and secure messaging capabilities.

[The new] AS4 adapter [..] is used to both send and receive EDI documents.