Hi, stackers, In Victoria, the queue in Zaqar will support to encrypt messages before storing them into storage backends, also could support to decrypt (or not) messages when those are claimed by consumer. This feature will enhance the security of the messaging service. As you may know, currently, Zaqar can't encrypt any messages and just store those messages into storage backends. That'll bring some security issues like information leakage or hacker attack. So depending on this feature, we have a basic mechanism to protect user's data from those security threats. Now we will support the encryption algorithm AES-256 at first, we consider bringing more capacities in the future like supporting RSA and letting users chose what they want to use. Finding more details in [1] and now the code patch is ready for reviewing [2]. Welcome to anyone who's interested in this new feature! [1]https://review.opendev.org/#/c/731102/4 [2]https://review.opendev.org/#/c/738736/