Including. Network security includes electronic signature, because the laws about network security mainly include network security law, electronic signature law, password law, data security law, personal information protection law and so on. Among them, the Electronic Signature Law was adopted by the 11th meeting of the Standing Committee of the 10th NPC of People's Republic of China (PRC) on August 28th, 2004, and was promulgated by Presidential Decree No.56, which came into force on April 6th, 2004.