BLACKOUT: Data-Oblivious Computation with Blinded Capabilities · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/2504.14654/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTBLACKOUT: Data-Oblivious Computation with Blinded Capabilities — mentioned by matu3bahttps://news.ycombinator.com/item?id=46210524urn:hackerpapers:mention:2504.14654:46210524Tue, 09 Dec 2025 20:54:47 GMT<p>Sorry for necro-bumping, but there is a paper doing exactly that besides various other things to eliminate timing channels claiming also to prevent attacks based on speculative execution etc: &quot;BLACKOUT : Data-Oblivious Computation with Blinded Capabilities&quot; https://arxiv.org/abs/2504.14654. They basically utilize another bit of CHERI for &quot;blinded capability&quot; and methods to mitigate potential problems you identified.</p><p><a href="https://hackerpaper.kaipfister.de/p/2504.14654/">Paper and discussion history</a>. A mention is not an endorsement.</p>cs.CR