Complexity and synchronization in stochastic chaotic systems Thai Son Dang, Sanjay Kumar Palit, Sayan Mukherjee, Thang Manh Hoang and Santo Banerjee Eur. Phys. J. Special Topics, 225 1 (2016) 159-170 Published online: 29 February 2016 DOI: 10.1140/epjst/e2016-02616-9