Publications
Research
Mosaic DID: Blockchain-Agnostic Self-Sovereign Identity with Selective Disclosure
Amon Engemann · Attila Vágvölgyi · Markus Maiwald · 2026 · v1 · submitted
We present Mosaic DID, a blockchain-agnostic decentralized identity architecture that enables selective disclosure of verifiable credentials through composable identity fragments....
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...