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Cryptography Online Privacy Technology

A Brief Introduction to Deniability

Earlier this week, security researcher Ryan Castellucci published a blog post with a somewhat provocative title: DKIM: Show Your Privates. After reading the ensuing discussions on Hacker News and Reddit about their DKIM post, it seems clear that the importance of deniability in online communications seems to have been broadly overlooked. Security Goals, Summarized When […]