Foreword A few days ago, a friend from Knowledge Planet asked me a question: How to fuzzy query an encrypted mobile phone number? We all know that when designing a system, considering the security of the system, it is necessary to encrypt some of the user’s personal privacy information, such as: login password, ID number, […]
Tag: fuzzy
elasticsearch fuzzy query and intelligent search recommendation
Fuzzy query Prefix search: prefix Concept: Searches starting with xx do not calculate the relevance score. Note: Prefix search matches term, not field. Prefix search performance is poor Prefix search is not cached Prefix search sets the prefix length as long as possible Syntax: GET <index>/_search { “query”: { “prefix”: { “<field>”: { “value”: “<word_prefix>” […]
Fuzzy recognition problem of triangles
Problem background Causes of fuzzy recognition of triangles: In ancient times, people needed to study the properties and characteristics of triangles in order to measure land, calculate angles, and solve other practical problems. Nowadays, with the development of science and technology, triangle, as a basic geometric shape, is widely used in many fields such as […]
vue implements fuzzy search function
#vue implements fuzzy search function ##Step 1: Prepare initial data <!DOCTYPE html> <html lang=”en”> <head> <meta charset=”UTF-8″> <meta name=”viewport” content=”width=device-width, initial-scale=1.0″> <title>List filter</title> <script type=”text/javascript” src=”../js/vue.js”></script> </head> <body> <div id=”root”> <h2>Car information</h2> <input type=”text” placeholder=”Please enter…” v-model:value=”keyword”> <ul> <li v-for=”(item, index) in querycars”> {<!– –>{item.name}} — {<!– –>{item.price}}</li> </ul> </div> <script type=”text/javascript”> Vue.config.productionTip = false […]
How to query the encrypted mobile phone number in a fuzzy manner?
Foreword We all know that when designing a system, considering the security of the system, it is necessary to encrypt some of the user’s personal privacy information, such as: login password, ID number, bank card number, mobile phone number, etc., to prevent the user from Information was leaked. A long time ago, CSDN suffered from […]
How Spring Boot elegantly implements data encryption storage, fuzzy matching and desensitization
Original Shepherd Shepherd Advanced Notes 2023-05-30 08:50 Published in Zhejiang JJ Lin-Exchanging the rest of my life, Shepherd advanced notes, 4 minutes 1. Overview Recently, we have been focusing on the topic of how to ensure data security when using Spring Boot to develop business systems. Most of the current B/S architecture systems are also […]
Can encrypted sensitive fields still be used for fuzzy query? How to achieve this?
Foreword There is a question that everyone has thought about? Sensitive field data is encrypted and stored in the database table. If you need to perform fuzzy query on these sensitive fields, it will definitely not work to use the original fuzzy query method of like in the where clause of SQL. So how should […]
How to query the encrypted mobile phone number in a fuzzy manner?
We all know that when designing a system, considering the security of the system, it is necessary to encrypt some of the user’s personal privacy information, such as: login password, ID number, bank card number, mobile phone number, etc., to prevent the user from Information was leaked. A long time ago, CSDN suffered from SQL […]
Redis implements paging + multi-condition fuzzy query combination scheme
Redis is an efficient in-memory database. It supports the storage of data types including String, List, Set, SortedSet and Hash. In Redis, the value is usually queried based on the key of the data. Redis does not have fuzzy condition queries. In the face of some needs When it comes to paging, sorting, and conditional […]
[Radar signal simulation] Simulate radar signal fuzzy function based on matlab
?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For cooperation on MATLAB projects, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization content, click Intelligent optimization algorithm […]