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	标准模型下基于身份的群代理签名方案 Journal article Jisuanji Yanjiu yu Fazhan/Computer Research and Development,2013, volume: 50, issue: 7, pages: 1370-1386 Authors: 谷科; 贾维嘉; 李超良; 陈荣元 Favorite \| View/Download：3/0 \| Submit date：2021/05/10 CDH problem Group proxy signature Identity Provable security Security model 群代理签名安全模型可证安全性身份 CDH问题
	无双线性对的可证安全的高效的代理签名方案 Journal article 小型微型计算机系统/Journal of Chinese Computer Systems,2013, volume: 34, issue: 6, pages: 1382-1386 Authors: 谷科; 贾维嘉; 李超良; 姜春林 Favorite \| View/Download：0/0 \| Submit date：2021/09/16 代理签名可证安全性效率 EDL签名归约 proxy signature provable security efficiency EDL signature reduction