Publications
Research
Mosaic DID: Blockchain-Agnostic Self-Sovereign Identity with Selective Disclosure
Attila Vágvölgyi · Markus Maiwald · 2026 · v2 · submitted
We present Mosaic DID, a blockchain-agnostic decentralized identity architecture that enables selective disclosure of verifiable credentials through composable identity fragments....
AKF+ASM: Agentic Knowledge Format and State Machine for Sovereign Multi-Agent Knowledge Engineering
Markus Maiwald · 2026 · v1 · submitted
Modern AI agent ecosystems rely on vector databases and proprietary RAG pipelines that embed knowledge into opaque, unversioned vector spaces — incompatible with sovereign multi-agent collaboration. We introduce the Agentic Knowledge Format (AKF) and...
SKH: Lattice-Rooted Anonymous Keys for Quantum-Safe Decentralized Identity
Markus Maiwald · 2026 · v1 · submitted
Current self-sovereign identity (SSI) systems face two existential challenges: (1) vulnerability to quantum computing attacks on elliptic curve cryptography, and (2) susceptibility to Sybil attacks in permissionless networks. We introduce the Soverei...