The real breakthrough of the blockchain in recent years has brought even more to the attention of the academic community and industry, the concept of "smart contract", which can be seen as a particular form of executable choreography.
The explicit presence of the execution location idea leads to the possibility of developing verification algorithms as can be seen in the article "Levels of privacy for e-Health systems in the cloud era".
Distributed applications could be built from subsystems that allow identification or verification of architectural points that expose secret data.
Even if some applications can not use this approach, encrypted choreographies can minimize the security risks caused by the people inside who administer or program these systems.
A method that can also be called a "storage, division and anonymization method" with the help of encrypted choreographies, can lead to the ideal of having total "sovereignty" (within the limits of the law) on private data was published in the article "Private Data System enabling self-sovereign storage managed by executable choreographies".
The implementation of this advanced type of choreography requires the development of new business models to facilitate cloud-based application hosting without any friction related to payment, installation, etc.
The best known example is Amazon Lambda which has great commercial success allowing programmers to ignore installation details and facilitate dynamic scalability of systems.
Serverless choreographies present the opportunity to develop distributed, decentralized systems and the potential to formally secure advanced privacy properties.