Cardano Mithril 2 research paper introduces dataset ownership proof technology ALBA

Cardano recently released a research paper on Mithril 2, its scaling solution Mithril. Mithril launched on the Cardano mainnet in July, and now a Mithril 2 research paper introduces “innovative cryptographic techniques.” Romain Pellerin, CTO of Input Output Global (IOG), summarizes the key points covered in the Mithril 2 related paper. Pellerin explained that the paper introduces a technology called "Approximate Lower Bound Arguments" (ALBA). ALBA's goal is to allow individuals to prove ownership of large data sets without having to disclose the entire record. According to Pellerin, this method is suitable for situations where it is necessary to prove ownership of multiple digital signatures from different individuals without disclosing each signature. (Bitcoinist)