立体密算体系融合国产芯片、国密算法与可信计算，构建覆盖算力、数据、AI全链路的内生安全防 护，将性能损耗降至传统方案1/3以下。 当数据泄露事件频发、AI算法黑箱难破、跨域算力信任缺失逐渐演变为数字经济发展的三大"拦路虎"， 一场围绕安全体系的范式革命，正悄然拉开序幕。 在此背景下，11月26日，由数据安全关键技术与产业应用评价工业和信息化部重点实验室、曙光云计算 集团、中国科学院计算技术研究所、北京大学大数据分析与应用技术国家工程实验室等多家单位联合发 起的"立体密算体系"正式亮相。 该体系以国产自主芯片为可信根基，融合商用密码、云计算与人工智能技术，不仅突破了传统安全方 案"头痛医头"的局限，更构建起覆盖算力、网络、存储、数据与AI全流程的立体化密态防护体系。 为深入理解该体系的技术路径与产业前景，21世纪经济报道记者近日与曙光云多位核心负责人展开对 话，围绕其技术内核、行业落地与生态共建进行了探讨。 范式演进：从单点防护到体系化防御 在数字安全的发展历程中，机密计算、隐私计算、可信计算等技术曾如孤岛般各自为战，虽在特定场景 有所建树，却始终难以形成贯穿全局的防护合力。 对此，曙光云总裁助理李明达直言：" ...

Group 1: AI Infrastructure Innovations - Lenovo is addressing industry pain points by upgrading hybrid AI infrastructure across multiple dimensions, focusing on computing efficiency and energy efficiency [1] - The company introduced four innovative technologies in computing efficiency, including AI inference acceleration algorithms that outperform the best industry solutions by 20%, and an AI compiler optimizer that reduces training and inference costs by over 15% [1] - Lenovo's new version of the heterogeneous intelligent computing platform, Wanquan 3.0, has achieved leading industry results in various high-quality AI cluster scenarios [1] Group 2: Green Computing Solutions - Lenovo has achieved significant energy efficiency improvements through liquid cooling technology, with a new immersion cooling system that doubles the cooling capacity compared to traditional solutions and achieves a system PUE as low as 1.035 [2] - The company launched a dual-optimization operational system for computing services, which enhances cluster resource utilization by 13% and identifies 58% of ineffective instances [2] Group 3: Data Infrastructure and Services - Lenovo's subsidiary, Lenovo Lingtuo, announced a new storage combination aimed at providing high-performance, reliable, and scalable solutions for AI, high-performance computing, big data analytics, and various unstructured data applications [2] - The goal is to create a unified data foundation for enterprises, facilitating a flexible architecture with strong data protection and higher scalability [2] Group 4: Strategic Vision - Lenovo's Vice President emphasized the company's commitment to building a more powerful, efficient, stable, and green hybrid infrastructure to accelerate the implementation of hybrid AI across various industries [3]