We plan to make it open source for the encryption software in JackPair. This allows our code to be scrutinized by the community and, if there’s any security hole, it’ll be identified & fixed quickly. We understand that security cannot be taken for granted and requires constant vigilance, and open source is a great way for the community to help out and for us to stay alert. In addition to open source software, we intend to do open hardware for JackPair as well. The schematics and gerber-files will be publicly available to make it easier for everyone to review. The licenses we are considering so far is Creative Commons - Attribution - ShareAlike 3.0. Let us know if you have better ideas here.