how to encrypt laptop

Portal:# crypto- js GitHubhttps: // Github.com/brix/crypto-jsDemo1://Load Core Cryptographic librariesvarCryptojs = require ("Crypto-js");//Loading des algorithmvarTripleDES = require ("Crypto-js/tripledes");//start encryption, and return ciphertextvarciphertext = Tripledes.encrypt ("fuckyou",'123'). toString ();//decryptionvarplaintext = Tripledes.decrypt (ciphertext,'123'). toString (CryptoJS.enc.Utf8)//output ciphertext and decrypted contentConsole.log (ciphertext, plaintext)Demo2://Load Cor

Today's small series to introduce you to the excel2010 how to encrypt the document to protect personal information security. First step: Open the need to encrypt the document, select the file options Step Two: Select information-Protect Workbook-Encrypt with password Step three: Repeat the password you want to set in the Password entry box

How do I encrypt a removable hard drive? With a removable hard drive, it is easier to transfer files and store files. Mobile hard drive is naturally to carry, inevitably sometimes lost, once lost, the data inside will become no longer safe, if there is important information, it will seriously threaten your information security. Therefore, it is very necessary to encrypt the removable hard disk. Step 1, f

What is the itunes password? The benefits of encryption can protect your backup data only enter the password can enter the import, you can anti-theft other people to import. How do I encrypt an itunes backup? First, open ITunes and click on the "mobile" icon in the upper left corner. The second step is to select "Encrypt the IPhone backup" in the "Digest Interface". The third step, in the "S

#region encryption/decryption of strings Adapts Servu MD5 encryption to a string public static string Strservupwd (String str) { String strresult = ""; strresult = Str.randomstr (2); str = strresult + str; str = Noneencrypt (str, 1); str = strresult + str; return str; } Encrypt a string (not reversible) public static string Noneencrypt (string Password, int Format) { String strresult = ""; Switch (Format) { Case 0: strresult = FormsAuthentication.H

extension library to encrypt data? First, we'll explain how to use the MCrypt extension library to encrypt data, and then explain how to use it to decrypt. The following code demonstrates this process by encrypting the data, displaying the encrypted data in the browser, and restoring the encrypted data to the original string, which is displayed on the browser. Use MCrypt to add and decrypt data

Everyone has some do not want others to see things, such as learning plans, love letters and so on, we all like to put them in a folder, although you can use some tool software to encrypt folders, but it is too cumbersome, there is no simple way to set a password for their own folder it? The answer is yes, we can easily set a password for a folder with Windows features. 1. In Windows 9x/me/2000 Go to the folder you want to

To make HTTPS global! Let's Encrypt pulled Facebook It is reported that the Let's Encrypt Project (designed to promote the globalization of HTTPS encryption protocols and allow more websites to adopt HTTPS encryption protocols) has officially opened Beta testing since January 1, December 3. At the same time, Let's Encrypt project team also said that Facebook b

all the wrong unit filenames to "TPLB3." + The unit file name after the original underline, for example: the original unit filename "Utplb_signatory", modified to "TPLB3." Signatory ", immediately error disappears, always follow this method to modify all errors, and then compile, completely correct!Examples of cryptographic decryption demos:Complete example Download: http://download.csdn.net/detail/sunylat/9728033UnitUnit1;Interfaceuseswinapi.windows, Winapi.messages, System.sysutils, System.va

Let's Encrypt to build a secure InternetGuideRecent news about the two CA companies Woong and StartCom have brought people to the attention of network privacy and security issues. As Mozilla, apple, and Google impose penalties on these two CA companies, many websites that use the certificates issued by these two CAS have sought new certificate issuers. Although many trusted CA companies can provide services, another non-profit organization provides fr

[Publish AAR To Maven] use GPG To encrypt the file signature, This article is affiliated with "use Gradle to publish AAR to Maven repository". This file is still being drafted because it involves many things... ========================================================== ======================Author: qiujuerBlog: blog.csdn.net/qiujuerWebsite: www.qiujuer.netOpen-source Library: github.com/qiujuer/Genius-AndroidReprinted please indicate the source:

The JDK's javax. crypto package provides support for encryption and decryption of some common algorithms. This article describes how to use the DES algorithm to encrypt and decrypt data. Generally, the Data Encryption party uses the key to encrypt the data, and the data decryption party uses the same key to decrypt the data. This key is a binary file containing 8 bytes. the encryption and decryption party c

In the daily development, in order to ensure the security of the account and password, passwords are often encrypted and decrypted. But how does the kettle encrypt and decrypt the password?The following code needs to be re -translated in JavaScript to run.var encrypted_password = ' not encrypted '; Encryption (called in JS):= "Encrypted" + Packages.org.pentaho.di.core.encryption.Encr.encryptPassword (clear_ password); command line generate password:

First, the use of VI encryption:Advantages: After encryption, if you do not know the password, you can not see the plaintext, including the root user can not see;Cons: Obviously let others know encryption, it is easy for others to destroy the encrypted files, including content destruction and deletion;VI Editor believe that everyone is familiar with it, VI has a command is to encrypt the file, for example:1) First create an experimental file under the

WPS is an independent research and development of the company's software portfolio of Office software, Office software can achieve the most commonly used text, forms, demonstrations and many other functions. WPS function is widely used, and sometimes need to the WPS encryption, teach you how WPS to encrypt. 1. Download and install security folder encryption software. 2, click on the software encryption file. 3, select the WP

1, first open the impression note, click on the need to operate notes, selected notes need to encrypt the text content 2, select the text content, click on the menu bar "format" menu, select "Encrypt selected text" or use shortcut keys: ctrl+shift+x. 3, enter the password in the password setting bar that pops up, click OK button 4, encrypted text content will become a small lock, if

How do I encrypt a win8.1/win10 folder? Method/Step Small series on the name of their own folder to do the demonstration First, create a new text document Enter the following exactly when opened Cls @ECHO off Title Folder Private If EXIST "HTG Lock" goto UNLOCK If not EXIST Private goto Mdlock : CONFIRM Echo, are you sure you want to encrypt the hidden private folder? (y/

If you are editing a very important document, or your private document, do not want to be read by others or malicious changes, you will be worried about the security of the document, WPS Office 2012 here provides you with a variety of security methods to ensure the security of the document. How to encrypt WPS documents 1, to the document encryption How do you protect important documents that you don't want others to see? WPS Office 2012 feat

What if the edited presentation doesn't want someone else to open or modify it? 　　 　　Workaround: Encrypt the presentation, which is a new feature of the PPT2002. Start PPT2002, open the appropriate presentation, and then select one of the two methods below to encrypt it: 1, the implementation of "tools → options" command, open the "Options" dialog box, switch to the "Save" tab, set the appropriate passw

How XP systems Encrypt shared folders 1 first to achieve the encryption of the other files, first of all we need to set the password of the file to cancel the use of simple file sharing. How to cancel Specific steps: Open a folder casually such as (My Computer, My Documents and so on), and then find the tool, select the bottom of the "Folder Options", click the "View" item, the inside of the "Use Simple File sharing" before the check to remove.