ICCCN 2021 Technical Program Eleni Stai, L. L. Narayana,Mohit Agarwala,Nikhil Karamchandani,Chunmeng Zhong, Hongyu Jia, Hai Wa, Xibin Zhao,Vajiheh Farhadi,Sai Gopal Vennelaganti, Ting He, Nilanjan Chaudhuri, Thomas La Porta,Shuyu Chen,Haopeng Chen,Ruan Jinteng,Ziming Wang, S. Li, W.C. You,Romain Barbau,Vincent Deslandes,Gentian Jakllari,André‐Luc Beylot, Khaled Harfoush, Cheng Huang, Zeng Huy,Simon Fernandez,Michele Amoretti, Fabrizio Restori,Maciej Korczyński,Andrzej Duda,Takwa Attia,Martin Heusse, Maria Diamanti,Vivek Adarsh,Michael Nekrasov,Udit Paul,Tarun Mangla,Arpit Gupta,Morgan Vigil-Hayes,Ellen Zegura,Elizabeth Belding, Chadi Assi, Mohammed Almekhlafi, Amine Arfaoui,Mohamed Elhattab, Ali Ghrayeb, Gonzalo Martínez,Grigoriy Dubrovskiy,Shangyue Zhu,Alamin Mohammed, Hai Xiang Lin,J. Nicholas Laneman,Aaron Striegel,Ravikumar Pragada,Douglas Castor, Mostafizur Rahman, Mohammad Motaher Hossain, Murat Yüksel, Glenn Ricart, Marco Conti, Wenke Lee, Marios Avgeris