MicroCloud Hologram Inc. Strong Designated Verifier Signature Protocol Based on High-Order Multivariate Algebraic Equations

SHENZHEN, China, May 06, 2026 (GLOBE NEWSWIRE) -- MicroCloud Hologram Inc. (NASDAQ:HOLO), (“HOLO” or the "Company"), a technology service provider, is committed to post-quantum cryptography innovation and has announced a forward-looking technological achievement: a Strong Designated Verifier Signature (SDVS) scheme that takes the computational difficulty of solving high-order multivariate algebraic equations as its security foundation. This scheme is also built upon post-quantum key agreement protocols. For the first time, it fully implements the core design principles of SDVS within the multivariate polynomial framework and plans to deeply participate in the quantum-resistant transformation of the Bitcoin protocol. This technology not only effectively addresses the threat posed by quantum computers to traditional cryptographic primitives, but also provides an entirely new implementation path for Bitcoin transaction signatures and privacy protocols.