信息安全 密码理论与技术 释文 two-key cryptosystem 双钥密码体制
- qanun
- Qapqal Xibe Zizhixian
- QAR
- Qara-Khanid Khanate
- Qara Khanid Turkic script
- Qara Khitai
- Qara Oasis
- Qaraqasun
- Qara-Qorum
- Qardho
- Qarhan salt lake brine potash deposits of Qaidam basin，Qinghai province
- Qarhan Yanhu
- Qarmat Republic
- Qashi
- Qatarians
- Qatari Drama
- Qatsi
- Qausuittuq National Park
- Qays and Lubna
- Q-ball
- q-beta-function
- QBF
- QBIC
- q binomial coefficient
- q-binomial coefficient