无证书强代理签名方案的密码学分析及改进

胡国政,韩兰胜,王展青

Cryptanalysis and Improvement of a Certificateless  Strong Proxy Signature Scheme

北京邮电大学学报 . 2011, (5): 115 -118 . DOI: 10.13190/jbupt.201105.115.hugzh