2 papers
cs.CR2026
OreProof: Verifiable Provenance with Limited Disclosure for Critical-Minerals Supply Chains Using Zero-Knowledge Proofs
Oleksandr Hrabar, Hossein Arshadi Soufiani, Henry M. Kim +3
Critical-minerals supply chains face a structural tension: regulators and buyers demand verifiable provenance, yet upstream actors are hesitant to disclose supplier identities, ass…
cs.CR2019
Proof-of-Useful-Work as Dual-Purpose Mechanism for Blockchain and AI: Blockchain Consensus that Enables Privacy Preserving Data Mining
Hjalmar Turesson, Henry M. Kim, Marek Laskowski +1
Blockchains rely on a consensus among participants to achieve decentralization and security. However, reaching consensus in an online, digital world where identities are not tied t…