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With the confirmation of data elements as the latest production factor, accelerating data sharing and value mining on the basis of ensuring data security has become an industry consensus. Privacy computing is the core technology for achieving "data available but invisible". Privacy computing platforms have flourished and gradually forming a phenomenon of "platform islands" with privacy computing platforms as the core. How to solve platform silos and further promote the integration and value of data elements has become an important research direction. This paper summarizes the typical functions of privacy computing platforms at home and abroad, the current status of the interconnection ecology of privacy computing platforms in China, and industry practice cases. The research scope of the paper is clarified as node interconnection and algorithm interconnection. It analyzes the different modes of node interconnection as well as algorithm, and finally summarizes the algorithm, data, security, and performance difficulties of privacy computing cross platform interconnection, and elaborats on the trend and prospects. Although privacy computing platforms face various challenges in interconnection, cross−platform interconnection remains a significant trend for future development. In terms of standards and regulations, both the financial industry and the telecommunications industry are exploring their own internal standards for interconnecting privacy computing platforms. From a technical perspective, the dual adaptation functions under the two−way adaptation model will gradually be replaced by "adapter"−style conversion products. Meanwhile, large−scale, open protocol−based platform interconnection is increasingly becoming the preferred choice for more technical providers.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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