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Java使用AES加密和解密的实例详解

2024-09-28 22:00:28

Java使⽤AES加密和解密的实例详解Java使⽤AES加密和解密的实例详解前⾔:AES的基本要求是,采⽤对称分组密码体制,密钥长度的最少⽀持为128、192、256,分组长度128位,算法应易于各种硬件和软件实现。1998年NIST开始AES第⼀轮分析、测试和征集,共产⽣了15个候选算法。1999年3⽉完成了第⼆轮AES2的分析、测试。2000年10⽉2⽇美国政府正式宣布选中⽐利时密码学家Joa...

利用POI读取word、Excel文件的最佳实践教程

2024-09-28 22:00:05

利⽤POI读取word、Excel⽂件的最佳实践教程前⾔是 Apache 旗下⼀款读写微软家⽂档声名显赫的类库。应该很多⼈在做报表的导出,或者创建 word ⽂档以及读取之类的都是⽤过 POI。POI 也的确对于这些操作带来很⼤的便利性。我最近做的⼀个⼯具就是读取计算机中的 word 以及 excel ⽂件。POI结构说明包名称说明HSSF提供读写Microsoft Excel XLS格式档案的功...

解决idea不到或无法加载主类的错误处理

2024-09-28 21:56:49

解决idea不到或⽆法加载主类的错误处理错误: 不到或⽆法加载主类 com.yan.ms.work.WorkServiceApplicationDisconnected from the target VM, address: '127.0.0.1:51456', transport: 'socket'有时候更新gradle后,启动项⽬就报错了,错误: 不到或⽆法加载主类 com.yan.m...

SpringBoot+Hutool+thymeleaf完成导出Excel的实现方法

2024-09-28 21:04:31

SpringBoot+Hutool+thymeleaf完成导出Excel的实现⽅法⽬录1、引⼊依赖2、创建实体类3、创建导出接⼝4、创建html5、测试导出导出Excel的框架有很多种,POI相对来说⽐较⽼了,很多Excel框架底层都是POI、有EasyPoi、EasyExcel、包括Hutool当中封装的也是POI。唯⼀不同的是Hutool⼯具包不局限与做Excel、他⾥⾯封装了⼤量的util,...

Stress-strain relation simulation method, springba

2024-09-28 21:03:36

专利名称:Stress-strain relation simulation method,springback-amount prediction method, andspringback analyzer发明人:Satoshi Sumikawa,Akinobu Ishiwatari申请号:US14765208申请日:20140210公开号:US10089422B2公开日:20181002专利...

SECURE BOOTSTRAPPING ARCHITECTURE METHOD BASED ON

2024-09-28 17:11:03

专利名称:SECURE BOOTSTRAPPING ARCHITECTURE METHOD BASED ON PASSWORD-BASEDDIGEST AUTHENTICATION发明人:BLOMMAERT, Marc,HORN, Günther申请号:EP2008001479申请日:20080225公开号:WO09/106091P1公开日:20090903专利内容由知识产权出版社提供摘要:The...

从入门到精通类的书 -回复

2024-09-28 13:01:22

从入门到精通类的书 -回复“从入门到精通”类的书籍,通常是指针对某一特定领域或技能,按照学习者的认知规律和知识体系由浅入深、循序渐进地进行编排,旨在帮助读者从对该领域一无所知的状态逐步提升至精通水平的教程类书籍。这类书籍往往具有很强的实用性和操作性,内容覆盖基础理论知识、实践操作技巧以及高级应用案例等多个层面。例如:1. 《Python编程:从入门到精通》:适合初学者入门Python语言,通过阅读...

springboot实现超轻量级网关的方法(反向代理、转发)

2024-09-28 12:43:33

springboot实现超轻量级⽹关的⽅法(反向代理、转发)在我们的rest服务中,需要暴露⼀个中间件的接⼝给⽤户,但是需要经过rest服务的认证,这是典型的⽹关使⽤场景。可以引⼊⽹关组件来搞定,但是引⼊zuul等中间件会增加系统复杂性,这⾥实现⼀个超轻量级的⽹关,只实现请求转发,认证等由rest服务的spring security来搞定。如何进⾏请求转发呢?熟悉⽹络请求的同学应该很清楚,请求⽆⾮...

MANAGING DEPLOYMENT OF APPLICATION PATTERN BASED A

2024-09-28 10:42:37

专利名称:MANAGING DEPLOYMENT OF APPLICATIONPATTERN BASED APPLICATIONS ONRUNTIME PLATFORMS发明人:Shao C. Li,Jie Cui,Arjun Natarajan,Florian Pinel申请号:US14184869申请日:20140220公开号:US20150234651A1公开日:springboot原理pd...

EXERCISE BOOT

2024-09-28 09:00:38

专利名称:EXERCISE BOOT发明人:LEKHTMAN, David,IOFFE, Semyon 申请号:EP98925355.4申请日:19980605公开号:EP0986422A2公开日:20000322专利内容由知识产权出版社提供摘要:An exercise boot (10) comprises a foot receiving member (12) and a spring me...

Transaction server framework

2024-09-28 07:53:08

专利名称:Transaction server framework发明人:DIRK JAN JACOBUS VAN BRUCHEM,SANDY JOSEPH DAVID,CHRISTIAAN MARINUSKOELE,KESSELRING申请号:AU1044300申请日:19991025springframework依赖公开号:AU1044300A公开日:20000731专利内容由知识产权出版社提...

Framework to Support Application Context and Rule

2024-09-28 07:52:01

专利名称:Framework to Support Application Contextand Rule Based UI-Control发明人:Gang TENG,Guochen WEI,Tao YIN,HuimingZHANG申请号:US13246147申请日:20110927公开号:US20120066620A1公开日:20120315专利内容由知识产权出版社提供专利附图:摘要:Embod...

Flat Packed Mattress Spring Core Assemblies and Me

2024-09-28 06:37:26

专利名称:Flat Packed Mattress Spring CoreAssemblies and Method of Packaging SuchAssemblies发明人:Kelly M. Knewtson,William B. York申请号:US11697032申请日:20070405公开号:US20080245690A1公开日:20081009专利内容由知识产权出版社提供专利附图:s...

Context-free document portions with alternate form

2024-09-28 03:09:23

专利名称:Context-free document portions withalternate formats发明人:Andrew Bishop,Brian Jones,ChadRothschiller,Robert Little,Shawn AlanVillaron,Charles S. Walker申请号:US11018405申请日:20041220公开号:US20050149861A1公...

eclipse报错eclipse启动报错解决方法

2024-09-28 02:23:34

eclipse报错eclipse启动报错解决⽅法Version 1.4.2_03 of the JVM not suitable for this product.Version1.5 or geeater is required⼤概意思好像说我的JVM虚拟机的环境 1.4版本过低,让我⽤1.5版本以上的,很疑惑。。。我安装的jdk是1.7的。不过jvm是;C:\Documents and Set...

Real time dispatcher

2024-09-28 02:20:22

专利名称:Real time dispatcherspring framework runtime发明人:Zolnowsky, John E.申请号:EP97303012.5申请日:19970501公开号:EP0806730A2公开日:19971112专利内容由知识产权出版社提供专利附图:摘要:The present invention provides a process scheduler o...

METHOD FOR TIME PARTITIONED APPLICATION SCHEDULING

2024-09-28 02:19:46

专利名称:METHOD FOR TIME PARTITIONEDAPPLICATION SCHEDULING IN ACOMPUTER OPERATING SYSTEM发明人:AARON RAYMOND LARSON申请号:US09397275申请日:19990916公开号:US20030154234A1公开日:spring framework runtime20030814专利内容由知识产权出版...

Framework for domain-specific run-time environment

2024-09-28 02:19:23

专利名称:Framework for domain-specific run-timeenvironment acceleration using virtualizationtechnology发明人:Erik J. Johnson,Aaron R. Kunze申请号:US11386989申请日:20060321公开号:US20070226736A1公开日:20070927spring fram...

Testing and debugging framework for application bu

2024-09-28 00:54:19

专利名称:Testing and debugging framework forapplication builders发明人:Danny Soroker,Netta M. Shani申请号:US10314933申请日:20021209公开号:US07415698B2公开日:20080819专利内容由知识产权出版社提供专利附图:摘要:An application builder system an...

Spring-loaded friction retard separator

2024-09-28 00:54:06

专利名称:Spring-loaded friction retard separator 发明人:Allan L. Saxinger,Clayton M. Haigh,Barry C.Kockler申请号:US06/153281申请日:19800527公开号:US04312503Aspring framework guru公开日:19820126专利内容由知识产权出版社提供摘要:Sheet fee...

Spring support

2024-09-28 00:53:44

spring framework guru专利名称:Spring support发明人:MUENSTER, MARTIN,MAIR, ULRICH 申请号:EP06000368.8申请日:20060110公开号:EP1681182B1公开日:20100526专利内容由知识产权出版社提供摘要:federtr\u00e4ger, comprehensive two beabstandete feath...

Adapter module with compensation springs for tubul

2024-09-28 00:53:21

专利名称:Adapter module with compensation springsfor tubular motors suitable for the movingof protection devices发明人:De Pazzi, Renato,De Pazzi, Paolo,Guzzo,Damiano申请号:EP08075528.3申请日:20080729公开号:EP2063065A...

Wire spring guide for flexible endoscope

2024-09-28 00:53:09

专利名称:Wire spring guide for flexible endoscope发明人:Barry, James P.,Payeur, David申请号:EP04013005.6申请日:20040602公开号:EP1484003A1公开日:20041208专利内容由知识产权出版社提供专利附图:摘要:A medical device having a flexible shaft (12)...

FRP TAPERED LEAF SPRING

2024-09-28 00:52:58

专利名称:FRP TAPERED LEAF SPRING 发明人:HIROMOTO SHUJI申请号:JP27114484申请日:19841222公开号:JPS61149631A公开日:spring framework guru19860708专利内容由知识产权出版社提供摘要:PURPOSE:To prevent a decrease of strength, by embedding a one...

Spring loaded hinge

2024-09-28 00:52:47

spring framework guru专利名称:Spring loaded hinge发明人:HOFMANN, VOLKER,HOFMANN, SVEN申请号:EP12006403.5申请日:20120912公开号:EP2578787A2公开日:20130410专利内容由知识产权出版社提供专利附图:摘要:The hinge has upper and lower hinge parts (1,...

SPRING FOR RESTRAINING OVER-CURRENT

2024-09-28 00:50:10

专利名称:SPRING FOR RESTRAINING OVER-CURRENT 发明人:NAKAMURA KAZUTO申请号:JP20106787申请日:19870811公开号:JPS6446027A公开日:19890220专利内容由知识产权出版社提供spring framework guru摘要:PURPOSE:To reduce the effect of an over-current o...

Spring element for a spring core mattress or an un

2024-09-28 00:49:37

专利名称:Spring element for a spring core mattress oran under mattress or edge holder for aslated frame发明人:JASPERT, BODO F.,DIEMER, GREGOR申请号:EP09001987.8申请日:20090212公开号:EP2090196A3公开日:20091021专利内容由知识产权出版...

SPRING HOOK

2024-09-28 00:49:26

专利名称:SPRING HOOK发明人:HOERTNAGL, JOHANN 申请号:EP95921637.0申请日:19950113公开号:EP0739455A1公开日:19961030专利内容由知识产权出版社提供摘要:A spring hook has a loop (1) with an insertion opening and a closure piece (5) mounted at...

Frameworks for implementation of java heaps

2024-09-28 00:49:03

专利名称:Frameworks for implementation of javaspring framework guruheaps发明人:Stepan Sokolov,David Wallman申请号:US09919751申请日:20010731公开号:US20030028741A1公开日:20030206专利内容由知识产权出版社提供专利附图:摘要:Techniques for implem...

SPRING HINGE

2024-09-28 00:48:40

专利名称:SPRING HINGE发明人:GIYUNTAA DOUDEKU,GERUTO SHIYUTOURUMU申请号:JP13040181申请日:19810821公开号:JPS5771975Aspring framework guru公开日:19820506专利内容由知识产权出版社提供摘要:The part on the frame has a base plate and joint sup...

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