Related: I also went deep diving into witness encryption only to find some glaring issues with the most cited paper. You wouldn't notice it at first glance, as

Related: I also went deep diving into witness encryption only to find some glaring issues with the most cited paper. You wouldn't notice it at first glance, as it appears sound. It isn't until you actually get into implementation that you find that it doesn't actually do anything at all. Other papers on this topic also, apparently, haven't actually implemented it either. The actual real implementations barely resemble the papers.