Certificateless signature: a new security model and an improved generic construction

  title={Certificateless signature: a new security model and an improved generic construction},
  author={Bessie C. Hu and Duncan S. Wong and Zhenfeng Zhang and Xiaotie Deng},
  journal={Des. Codes Cryptography},
Certificateless cryptography involves a Key Generation Center (KGC) which issues a partial key to a user and the user also independently generates an additional public/secret key pair in such a way that the KGC who knows only the partial key but not the additional secret key is not able to do any cryptographic operation on behalf of the user; and a third party who replaces the public/secret key pair but does not know the partial key cannot do any cryptographic operation as the user either. We… CONTINUE READING
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