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Certificateless public key cryptography

Grant number: 08/06189-0
Support type:Scholarships in Brazil - Doctorate
Effective date (Start): December 01, 2008
Effective date (End): November 30, 2011
Field of knowledge:Physical Sciences and Mathematics - Computer Science - Theory of Computation
Principal researcher:Routo Terada
Grantee:Denise Hideko Goya
Home Institution: Instituto de Matemática e Estatística (IME). Universidade de São Paulo (USP). São Paulo , SP, Brazil


The certificateless public key cryptography model is an alternative to conventional modelthat requires the maintenance of a public key infrastructure.It is also an option for key escrow removing in the identity-based paradigm.Several researchers are interested in studying this model. We cite some points which can be improved and we would like to develop:security models for signature, encryption and signcryption, as well as proposals for protocols under robust security models, with practical computational efficiency.

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Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
GOYA, DENISE H.; NAKAMURA, DIONATHAN; TERADA, ROUTO. Certificateless Key Agreement Protocols under Strong Models. IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, v. E99A, n. 10, p. 1822-1832, . (08/06189-0, 15/01587-0)
Academic Publications
(References retrieved automatically from State of São Paulo Research Institutions)
GOYA, Denise Hideko. Certificateless public key cryptography. 2011. Doctoral Thesis - Universidade de São Paulo (USP). Instituto de Matemática e Estatística (IME/SBI) São Paulo.

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