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3 posts tagged #cryptography
Browse 3 posts tagged Cryptography. Setup notes, reviews, comparisons, and workflow patterns.
MCPS adds ECDSA P-256 + SHA-256 signing, replay protection, and tool integrity verification to the Model Context Protocol. Drop-in secure replacement for the MCP SDK.
Let's Seal is an open standard and free tool for proving any file is real, unaltered, and sealed. Supports PDF, images, email, XML, and any file. Self-hosted option available.
Signet uses Ed25519 and post-quantum ML-DSA-44 ephemeral certificates to replace bearer tokens with phishing-resistant cryptographic proof-of-possession for AI coding agents.