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  1. Article

    Open Access

    Cryptanalysis of a public key cryptosystem based on Diophantine equations via weighted LLL reduction

    Researching post-quantum cryptography is now an important task in cryptography. Although various candidates of post-quantum cryptosystems (PQC) have been constructed, sizes of their public keys are large. Okum...

    **tai Ding, Momonari Kudo, Shinya Okumura in Japan Journal of Industrial and Applied Ma… (2018)