Multivariate Cryptography-Based Anonymous Certificate Scheme

Abel C. H. Chen

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arXiv · 2607.13554

Multivariate Cryptography-Based Anonymous Certificate Scheme

Abel C. H. Chen

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Abstract

As quantum computing technology continues to mature, the US National Institute of Standards and Technology (NIST) has outlined a migration timeline for Post-Quantum Cryptography (PQC), recommending the deprecation of certain elliptic curve cryptography (ECC) by 2030. Furthermore, privacy-sensitive application scenarios, such as vehicular communications, require the use of anonymous certificates. However, existing anonymous certificate schemes are still largely based on ECC. Therefore, this study proposes a multivariate cryptography-based anonymous certificate scheme, aiming to design quantum-safe anonymous certificates suitable for privacy-sensitive application services. The proposed multivariate cryptography-based anonymous certificate scheme is supported by rigorous mathematical proofs and illustrated with computational cases.

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Abel C. H. Chen. 2026-07-15. Multivariate Cryptography-Based Anonymous Certificate Scheme. https://arxiv.org/abs/2607.13554

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