Institute of Information Science, Academia Sinica

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The StructuredRainbow Signature Scheme

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The StructuredRainbow Signature Scheme

  • LecturerDr. Albrecht Petzoldt (FAU Erlangen-Nuremberg,Germany)
    Host: Bo-Yin Yang
  • Time2019-12-18 (Wed.) 14:10 ~ 14:50
  • LocationAuditorium 101 at IIS new Building
Abstract

The Rainbow signature scheme is one of the most promising post-quantum signature schemes. One of the few drawbacks of this scheme is the large size of the public key. In 2010, Petzoldt et al. proposed the StructuredRainbow signature scheme, which reduces the public key size of the original scheme by up to 70 %. In this talk we give an overview of the main concepts of this scheme and discuss further improvements such as efficient key generation and a faster verification process.