Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10432396 | Method, apparatus, and system for identity authentication | Shuanlin Liu | 2019-10-01 |
| 10389525 | Method, apparatus, and system for quantum key distribution, privacy amplification, and data transmission | Shuanlin Liu, Yabin Gao, Li Xiao, Junying Pang, Xiuzhong Chen +1 more | 2019-08-20 |
| 10375064 | Method, apparatus, and system for remotely accessing cloud applications | Qiang Fang, Hongru Zhu, Qing An | 2019-08-06 |
| 10356114 | Method and system of distinguishing between human and machine | Yudong Zhang, Zhenyuan Zhang, Jian Liu | 2019-07-16 |
| 10348493 | Quantum key distribution system, method and apparatus based on trusted relay | Shuanlin Liu, Yabin Gao, Xiuzhong Chen | 2019-07-09 |
| 10313114 | Authentication method, device and system for quantum key distribution process | — | 2019-06-04 |
| 10305873 | Method, apparatus, and system for quantum key distribution | Shuanlin Liu, Yabin Gao, Xiuzhong Chen | 2019-05-28 |
| 10305688 | Method, apparatus, and system for cloud-based encryption machine key injection | Shuanlin Liu | 2019-05-28 |
| 10164778 | Method and system for distributing attestation key and certificate in trusted computing | — | 2018-12-25 |
| 10104061 | Method and system for distinguishing humans from machines and for controlling access to network services | Yudong Zhang, Qian Zhang | 2018-10-16 |
| 10103880 | Method and system for quantum key distribution based on trusted computing | — | 2018-10-16 |
| 10050781 | Method, apparatus, terminal device and system for generating shared key | Peng Yuan, Shaojie Liu, Zhiqiang Wang | 2018-08-14 |
| 10038554 | Method, apparatus, and system for identity authentication | Shuanlin Liu | 2018-07-31 |
| 9686269 | Method and system for distinguishing humans from machines and for controlling access to network services | Yudong Zhang, Qian Zhang | 2017-06-20 |
| 9648008 | Terminal identification method, and method, system and apparatus of registering machine identification code | Yudong Zhang, Zhenyuan Zhang, Jian Liu | 2017-05-09 |
| 9571490 | Method and system for distinguishing humans from machines | Yudong Zhang | 2017-02-14 |
| 9529999 | Method and system of distinguishing between human and machine | Yudong Zhang, Zhenyuan Zhang, Jian Liu | 2016-12-27 |
| 9258302 | Method and system for distinguishing humans from machines | Yudong Zhang | 2016-02-09 |