Software sample hybrid storage system based on multiple databases and file system

Abstract

The invention discloses a software sample hybrid storage system based on multiple databases and a file system. The system comprises a cache module, a retrieval module, a distributed file storage system and a database system. The database system comprises a relational database, a distributed non-relational database and a graph database which are arranged side by side, wherein the relational database stores the structural data, the distributed non-relational database stores fingerprint feature information extracted from a software sample, and the graph database stores association relationship data; the distributed file system stores text information, the cache module is connected with the retrieval module, and the retrieval module is connected with the distributed file storage system, the relational database, the distributed non-relational database and the graph database. The system solves the problems of low storage and retrieval efficiency of massive software sample characteristic data, difficulty in data storage and management, poor data service expansibility and incapability of meeting the requirement of multiple users for acquiring real-time request data, and has the advantagesof classified storage, efficient management and quick retrieval.

Description

technical field [0001] The invention mainly relates to the technical field of software storage, in particular to a mixed storage system for software samples based on various databases and file systems. Background technique [0002] A large number of software samples and their characteristics are to realize software piracy detection, malware detection, vulnerability detection and other homology analysis (software homology analysis can be understood as whether different software codes originate from the same set of software codes or whether they are written by the same author , written by the team, whether it has internal relevance and similarity), because software samples and features have the characteristics of many data attributes and miscellaneous types, there are both structural data, such as metadata, and non-structural data, such as attribute values , there is also graph data, such as relational data, both file type and database type data, the existing single type datab...

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Problems solved by technology

[0003] In view of this, the object of the present invention is to provide a mixed storage system for software samples based on various databases and file systems, which can solve the problem of low storage and retrieval efficiency of massive software sample characteristic data in the prior art, difficulties in data storage and management, and data Poor service scalability and the inability to meet the defects of multi-user access to real-time request data

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