Qiang Nong, Yanhua Hao. Cryptanalysis and Improvements of Two Certificateless Signature Schemes with Additional Properties. In 2008 International Symposium on Computer Science and Computational Technology, ISCSCT 2008, 20-22 December 2008, Shanghai, China, 2 Volumes. pages 54-58, IEEE Computer Society, 2008. [doi]
Abstract is missing.