Core Insights - Quantum computing is expected to be a disruptive force in solving AI computing power bottlenecks, offering superior parallel computing capabilities and lower energy consumption compared to traditional computing [2][5] - Post-quantum cryptography aims to create new cryptographic systems that can withstand attacks from quantum computers, becoming a crucial technology for future information security [1][2][5] - The standardization process for post-quantum cryptography is accelerating, with increasing exploration of applications and intensified competition among leading domestic and international companies [1][5] Industry Overview - The global market for quantum computing reached $4.7 billion in 2023 and is projected to exceed $800 billion by 2035, indicating significant growth potential [2] - Domestic leading companies are rapidly advancing in the fields of quantum computing and post-quantum cryptography, focusing on algorithm development, hardware innovation, and industry application [3] Company Highlights - GuoDun Quantum (国盾量子) supports the commercialization of post-quantum cryptography with a complete industrial chain [4] - Sanwei Xinan (三未信安) has developed a full range of anti-quantum cryptography products, from chips to systems [4] - Jida Zhengyuan (吉大正元) is actively promoting research on anti-quantum cryptography migration, achieving full-stack innovation from algorithms to applications [4] - Tianrongxin (天融信) has made strategic investments in quantum computing, leading the upgrade of security products with chip-level post-quantum cryptography cards [4] - Electric Science Network Security (电科网安) has launched the "Quantum Armor" series of anti-quantum cryptography products, creating a comprehensive security ecosystem [4] - Geer Software (格尔软件) focuses on financial industry applications for anti-quantum migration solutions [4] - GuoXin Technology (国芯科技) is integrating quantum technology with trusted computing chips, establishing a full-chain layout from algorithms to products [4] Investment Recommendations - Companies to watch in the post-quantum cryptography space include GuoDun Quantum, Sanwei Xinan, Jida Zhengyuan, Tianrongxin, Electric Science Network Security, Geer Software, and GuoXin Technology [5] - Additional companies related to quantum computing include Qiming Star (启明星辰), Keda Guokuan (科大国创), Hexin Instruments (禾信仪器), Shenzhou Information (神州信息), Kehua Data (科华数据), China Great Wall (中国长城), Guangxun Technology (光迅科技), Unisoc (紫光国微), and Hengtong Optic-Electric (亨通光电) [5]