Group 1 - The core viewpoint of the article highlights the launch of China's first quantum security protection system in the tobacco industry, supported by Guoshun Quantum, aimed at addressing security risks associated with massive data interactions and storage [1] - The new system is designed to create a "safe, stable, fully interconnected, and intelligent" digital transformation framework, which serves as a reference model for other high-security demand business scenarios [1]

Group 1 - The core viewpoint is that the first quantum security protection system in the tobacco industry has been launched, utilizing quantum communication technology to encrypt data transmission between the tobacco financial system and banking payment systems, enhancing information security during digital transformation [1][2] - The quantum communication technology is recognized as the only communication method that has been strictly proven to possess information-theoretic security, with applications in finance, government, and energy sectors, providing high-level information security services across various industries [1][2] - The tobacco industry's financial system is experiencing increased interaction with banks, leading to a surge in core financial data volume, necessitating enhanced information security measures for internal management and national economic security [1] Group 2 - The quantum security protection system covers external data transmission from the financial system and internal storage of core databases, establishing a quantum encryption channel between the tobacco company and partner banks to prevent data theft and tampering [2] - The system allows for full lifecycle encryption management of financial data, from production to circulation and archiving, protecting against unauthorized access and misuse by high-privilege users [2] - The solution integrates classical security with quantum protection without requiring system architecture modifications, significantly reducing the complexity and cost of security upgrades, and is expected to be easily replicated in more business scenarios in the future [2]