Michael K. Reiter
2 indexed papers
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The paper proposes a new cryptographic bearer token design enabling fully offline e-cash withdrawals from ATMs, thereby removing the central bank as a critical dependency.
Half-Moon Cookie introduces a private, similarity-based blocklisting framework that allows clients to check items against a proprietary blocklist without revealing the item or the blocklist contents, while also providing resilience against TOCTOU attacks.
Papers
Half-Moon Cookie: Private, Similarity-Based Blocklisting with TOCTOU-Attack Resilience
Half-Moon Cookie introduces a private, similarity-based blocklisting framework that allows clients to check items against a proprietary blocklist without revealing the item or the blocklist contents,…