Cryptanalysis of Mu et al.'s and Li et al.'s Schemes and a Provably Secure ID-Based Broadcast Signcryption (IBBSC) Scheme.

S. Sharmila Deva Selvi S. Sree Vivek Ragavendran Gopalakrishnan Naga Naresh Karuturi C. Pandu Rangan Cryptanalysis of Mu et al.'s and Li et al.'s Schemes and a Provably Secure ID-Based Broadcast Signcryption (IBBSC) Scheme. 115-129 2008 WISA http://dx.doi.org/10.1007/978-3-642-00306-6_9 conf/wisa/2008 db/conf/wisa/wisa2008.html#SelviVGKR08