Changji Wang Dongyang Long Yong Tang An Efficient Certificateless Signature from Pairings. 96-100 2009 8 I. J. Network Security 1 http://ijns.femto.com.tw/contents/ijns-v8-n1/ijns-2009-v8-n1-p96-100.pdf db/journals/ijnsec/ijnsec8.html#WangLT09