Secret key management system and method adopting grouping mode

The invention discloses a secret key management system and method adopting a grouping mode. The system comprises a secret key grouping management module; the secret key grouping management module is used for managing and configuring different secret key groups, each secret key group corresponds to a preset number of clients, and each secret key group is configured and managed with a preset number of secret keys corresponding to the corresponding clients; once the key information of the key changes, the key packet version number of a corresponding key packet is modified, and the key packet version number of the corresponding key packet is stored in each client. Through the technical scheme of the invention, the high efficiency of heartbeat detection is improved, and the security of key distribution and pushing is ensured. 本发明公开了一种采用分组方式的密钥管理系统和方法，系统包括密钥分组管理模块；密钥分组管理模块用于管理和配置不同的密钥分组，每个密钥分组分别对应预设数量的客户端，每个密钥分组配置和管理有与所对应的客户端相应的预设数量个密钥；密钥的密钥关键信息一旦发生变化，则修改对应的密钥分组的密钥分组版本号，每个客户端中保存有对应的密钥分组的密钥分组版本号。通过本发明的技术方案，提升了心跳检测的高