研究領域：信息隐藏、數字水印、數字媒體取證等

職稱：副教授，碩士生導師

電子郵件：liliu@tyust.edu.cn

教育背景：

2016.3-2020.12  西北工業大學    計算機科學與技術    博士  

2003.9-2006.6  蘭州交通大學   通信與信息系統      碩士

1998.9-2002.6  蘭州交通大學   通信工程            學士

工作經曆:

2018.3-2019.3   訪問學者    美國新澤西理工大學

2015.11-迄今    副教授     萄京游戏716

2014.9-2015.3   訪問學者    台灣逢甲大學

2009.9-2015.11  講師        萄京游戏716

論文出版列表：

1. Liu, L., Wang, L., Chang, C. C., “Separable reversible data hiding in encrypted images based on flexible preservation of the differences,” Multimedia Tools and Applications, 2021,80(5), pp：6639-6659.

2. Liu, L., Wang, A., and Chang, C. C." Separable Reversible Data Hiding in Encrypted Images with High Capacity Based on Median-edge Detector Prediction," IEEE ACCESS, 8, pp: 29639-29647, 2020.

3. Liu, L., Wang, L., Shi, Y. Chang C. C. “Separable Data Hiding Scheme for Encrypted Image to Protect Privacy of User in Cloud”, Symmetry, 11(1), 82, 2019.

4. Liu, L., Wang, L., Chang, C. C., “Data embedding scheme based on multi-matrix structure of turtle shell to avoid human eye perception,” Multimedia Tools and Applications, vol. 78, pp: 10473–10490, 2019

5. Liu, L., Wang, L. F. and Chang, C. C., "A Semantic Compression Scheme for Digital Images Based on Vector Quantization and Data Hiding," Multimedia Tools and Applications, Vol. 76, No. 20, pp 20833-20846, 2017-10.

6. Liu, L., Chang, C. C. and Wang, A., "Data Hiding Based on Extended Turtle Shell Matrix Construction Method," Multimedia Tools and Applications, Vol. 76, No. 10, pp. 12233-12250, 2017-05.

7. Liu, L., Chang, C. C. and Wang, A. H., “Reversible Data Hiding Scheme Based on Histogram Shifting of n-bits Planes,” Multimedia Tools and Applications, Vol. 75, No. 18, pp. 11311-11326, 2016-09.

8. Liu, L., Wang, A. H., Chang, C. C. and Li, Z. H., “A Novel Real-time and Progressive Secret Image Sharing with Flexible Shadows Based on Compressive Sensing,” Signal Processing: Image Communication, Vol. 29, No. 1, pp. 128-134, 2014-01.

9. Liu, L., Wang, A. Chang, C. C. and Li, Z., “A Secret Image Sharing with Deep-steganography and Two-stage Authentication Based on Matrix Encoding,” International Journal of Network Security, Vol.19, No.3, pp. 327-334, 2017-05.

授權專利:

1. 第一發明人，一種可分離的加密域信息隐藏方法，ZL201910001991.8，2021.2.5

2. 第一發明人，一種基于秘密共享的圖像隐藏和認證方法，ZL201410009363.1，  2017.1.11

3. 第一發明人，一種基于塊壓縮感知的秘密圖像共享方法，ZL201210540639.X， 2015.5.20

主持項目:

1. 山西省自然科學基金，密文圖像可逆信息隐藏研究，NO.202103021224272, 2022.1-2024.1

2. 校博士啟動金，可逆信息隐藏算法研究，No.20212039,2021.4-2024.4

3. 山西省回國留學人員科研教研資助項目，3D模型的可逆信息隐藏算法研究，2019-2022

4. 山西省自然科學基金，雲環境下面向隐私保護的信息隐藏技術研究，No. 201801D121129，2018.12-2020.12