Direct constructions and proofs for CCA secure(LR)IBE with dual system encryption

作     者：Yi ZHAO Bo YANG 

作者机构：School of Computer Science Shaanxi Normal University State Key Laboratory of Information Security Institute of Information EngineeringChinese Academy of Sciences 

出 版 物：《Science China(Information Sciences)》 (中国科学:信息科学(英文版))

年 卷 期：2017年第60卷第11期

页      面：306-308页

核心收录：

学科分类：11[军事学] 1105[军事学-军队指挥学] 0839[工学-网络空间安全] 08[工学] 110505[军事学-密码学] 110503[军事学-军事通信学] 

基　　金：supported by National Natural Science Foundation of China (Grant Nos. 61572303, 61772326) National Key Research and Development Program of China (Grant Nos. 2017YFB0802003, 2017YFB0802004) National Cryptography Development Fund during the 13th Five-Year Plan Period (Grant No. MMJJ20170216) Foundation of State Key Laboratory of Information Security (Grant No. 2017-MS-03) Fundamental Research Funds for the Central Universities (Grant No. GK201702004) 

主　　题：IBE CCA Direct constructions and proofs for CCA secure 

摘      要：Dear editor,In the past decade,the development of identitybased cryptography has been highly *** to its superiority in the task of key distribution as well as its expressive ability,many related techniques have been made industrial *** and Boyen[1]developed the first secure construction(BB1)in the standard model under a weakened adaptive notion called selective-ID *** then,ongoing research has contributed to enhancing the performance of IBE schemes in the standard model.