1. Shiu, P.-F., Lin, C.-C., Jan, J.-K., Chang, Y.-F.: A DCT-based robust watermarking scheme surviving JPEG compression with voting strategy. J. Netw. Intell. 3, 259–277 (2018)
2. Wu, T.-Y., Chen, C.-M., Wang, K.-H., Pan, J.-S., Zheng, W., Chu, S.-C., Roddick, J.F.: Security analysis of Rhee et al.’s public encryption with keyword search schemes: a review. J. Netw. Intell. 3, 16–25 (2018)
3. Nguyen, T.-T., Pan, J.-S., Chu, S.-C., Roddick, J.F., Dao, T.-K.: Optimization localization in wireless sensor network based on multi-objective firefly algorithm. J. Netw. Intell. 1, 130–138 (2016)
4. Tian, J.: Reversible data embedding using a difference expansion. IEEE Trans. Circuits Syst. Video Technol. 13, 890–896 (2003)
5. Chen, S.-H., Ko, S.-Y., Chen, S.-H.: Robust music genre classification based on sparse representation and wavelet packet transform with discrete trigonometric transform. J. Netw. Intell. 1, 67–82 (2016)