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  Encryption and decryption flow in Network data Communication encryption system

  Encryption process: 1. Data data sender A randomly generates an encryption key key to encrypt the data. 2. An encrypts key with the public key of data receiver B. 3. A performs hash calculation on the data data, and encrypts the hashA value with the private key A.

  2022-06-01 05:44:09 Views: 214
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  Encryption and decryption Scheme based on aes

  Decrypt and verify the message sent to the front end 1. The message sent on the front end is encrypted as a whole, and then the overall encrypted data is taken as the value of encodeFieldVals; at the same time, the data sent to the back end by the front end includes the example of the overall encrypted aesKey front end requesting the back end: h

  2022-06-01 05:44:09 Views: 255
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  To deal with the emerging threat-- the release of the comprehensive monitoring system of malicious code in Guodu Xingye

  Recently, the discerning eye malicious code integrated monitoring system of Guodu Industrial Company has been officially released. This product is a new generation of national capital Xingye multi-dimensional monitoring system to deal with network security threats under the new situation, which can realize the whole life cycle monitoring of security threats, in the malicious code stage, latent stage and * stage.

  2022-06-01 05:44:03 Views: 274
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  How to download Aliyun https Certificate

  This article mainly introduces how to download Aliyun https certificate, the article is very detailed, has a certain reference value, interested friends must read it! Aliyun https certificates are available in many ways: search for https certificates on the home page of Aliyun or through control

  2022-06-01 05:44:00 Views: 214
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  Can multiple domain names use a single SSL certificate?

  This article mainly introduces whether multiple domain names can use a SSL certificate, the article is very detailed, has a certain reference value, interested friends must read it! In general, ssl certificates are bound to domain names, and only one domain name can be bound to a secure socket layer certificate, but for

  2022-06-01 05:43:57 Views: 272
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  Shenxinda: enterprise internal information security management is the top priority of enterprise development.

  It is not the distant mountains that make you tired, but a stone in your shoe. What scares the enterprise is not the powerful opponent, but that its own trade secret has become the trump card in the other's hand-- how on earth is the secret leaked? "Enterprise security depends on technology, seven on management, and formulate strict and easy-to-operate management.

  2022-06-01 05:43:57 Views: 299
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  SECURITY-linux Security baseline check script

  #! / bin/bash#vesion 1.120190505#author by (jxwpx) ipadd=ifconfig-a | grep Bcast | awk-F "[:] +"'{

  2022-06-01 05:43:53 Views: 283
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  One of the reasons why Firefox can't open https (SSL) encrypted links

  Directly above image: firefox appears this prompt many times, searched a lot of methods on the Internet, what to change the configuration parameters, what reinstallation is useless. Opening the official help also did not solve the problem. Later, it was finally discovered that it was the reason for Kaspersky (KIS 2016). As in the picture: KI

  2022-06-01 05:43:53 Views: 220
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  Solutions to problems related to zabbix

  Question 1:libmysqlclient.so.16: cannot open shared object file: No such file or directoryyum reinstall mys

  2022-06-01 05:43:52 Views: 218
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  Huawei Network-layer 3 switching configuration

  Using layer 3 switching technology to realize vlan communication three times switching = layer 2 switching + layer 3 forwarding layer 3 forwarding should be re-encapsulated on the layer 2 layer 3 switch, the layer 3 engine handles the first packet routing of the data flow, and the experimental steps are as follows: 1. Configure sw2 switch sys [

  2022-06-01 05:43:47 Views: 264
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  How does the Extreme X770 switch configure the optical module?

  With the continuous improvement of people's living standards, it is more and more inseparable from the network, when any downtime of data center network equipment may cause a large number of property losses, so these network devices must have scalability, flexibility and reliability. The Extreme X770 switch is the solution

  2022-06-01 05:43:42 Views: 250
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  How to apply for a Code signing Certificate

  This article will explain in detail how to apply for a code signature certificate. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article. Certificates are used to secure documents and online transactions when using smart products, but

  2022-06-01 05:43:39 Views: 238
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  Common network port number

  1, 21 ftp (file transfer control, 20 default) 2, 22 SSH remote login 3, 23 Telnet4, 25 smtp send 110 pop3 receive 5, 80 http6, 92 network print 7,443

  2022-06-01 05:43:35 Views: 237
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  Parsing the method of viewing ssl Certificate

  Editor to share with you the method of parsing and viewing ssl certificates. I hope you will gain a lot after reading this article. Let's discuss it together. Nowadays, many web sites will install and use ssl, not only large enterprises or government agencies, but also many individuals and small businesses.

  2022-06-01 05:43:35 Views: 268
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  Juniper Firewall external URL Settings

  Premise: open the Auto Home website to all users (with or without extranets) to browse first: create an external website group: unturst-trunst second: then put www.autohome.com.cn into the external website group, you can browse Auto House normally.

  2022-06-01 05:43:34 Views: 289
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  Introduction of P2P and Anonymous Communication Technology

  P2P and anonymous communication technology introduction P2P and anonymous communication technology seem to be inseparable, but what is the relationship between the two, I believe that many people are specious. This paper respectively describes and classifies the P2P and anonymous communication technologies, clarifies the relationship between them, and combs the currently used

  2022-06-01 05:43:29 Views: 208
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  Rapid spanning Tree configuration in Packet Tracer

  Experimental objective: < 1 > understand the working principle of spanning Tree Protocol < 2 > master the basic configuration method of Rapid spanning Tree Protocol RSTP Technical principle: < 1 > spanning Tree Protocol, which is used to provide redundant backup links in switched networks, and to solve loop problems in switched networks. < 2 > spanning Tree Protocol uses SP

  2022-06-01 05:43:24 Views: 294
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  Under what circumstances do you need to divide the VLAN? The benefits of dividing VLAN into local area networks.

  The division of VLAN is generally for the following purposes: dividing the intranet into different network segments can improve the security of the intranet and make it easier to manage. For example, wired and wireless are in different network segments, and wireless devices are not allowed to access the intranet, which can protect the security of internal information.

  2022-06-01 05:43:21 Views: 264
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  The relationship between GNS3 and package grabbing tool Wireshark

  (1) the preface of this blog post shares the method of the relationship between GNS3 and Wireshark. Obviously, similar articles have been shared on the Internet, and this blog aims to provide you with a clearer and detailed process. (2) prepare GNS3 software + WiresharkGNS3 download: http

  2022-06-01 05:43:17 Views: 216
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  Understand the mathematical expression calc () in CSS

  Define the mathematical expression calc () is the abbreviation of calculate calculation, it allows the use of +, -, *, / these four operators, can be mixed with%, px, em, rem and other units for calculation compatibility: IE8-, safari5.1-, ios5.1-

  2022-06-01 05:43:16 Views: 273