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This library allows you to encrypt or decrypt data using the AES encryption method. It is simple to use and it is compatible with B4J jB4XEncryption library and B4i Encryption library (Encrypt and Decrypt method) which means that you can encrypt the data on one platform and decrypt it on a differen
link: I've just created a .net DLL that lets you use B4XEncryption data in the .net environment, see: https://www.b4x.-net-dll-class-library.89972/
link: You should use the Encryption library instead of B4XEncryption. B4XEncryption will only work with B4A, B4i and B4J.
link: You shouldn't use B4XEncryption if you want to communicate with a PHP server. You should use the Encryption library.

A key / value persistent store. The data is serialized using B4XSerializator and is stored in an internal database. The database can be shared between B4A, B4i and B4J. Using KVS is similar to using a Map. You initialize it once and then you can put or get items with Put, Get or GetDefault methods.
link: I cant see PutEncrypted / GetEncrypted b4j v8.90 kvs lib v2.30 why ??

B4XAES b4xlib v2.0 works with B4A, B4i and B4J Requires: jB4XEncryption library StringUtils This extends the functionality of Erel's great library. Another contribution to the community :cool:?? EDIT: This library has been updated to version 2.0 It should be much simpler to work with AES now. Th
link: @jahswant Thanks, I hope you find it useful. It might make things easier with the parameters. Since encryption is a complicated matter I welcome comme

B4XCryptFile b4xlib v1.0 Here's another contribution to this great Community of Wizards. This library handles Strings and Binary files so you can Encrypt/Decrypt them using AES Credits goes out to ✨Erel and Stevel05✨ Requires: B4XEncryption BouncyCastle StringUtils Example Usage: ' Encrypt a bina
link: @Mashiane Example added. Have fun :cool:??
link: Care for an example?

What is the question? B4XEncryption is an excellent option.
link: @Erel I downloaded the file BouncyCastle and noticed it already was part of B4J v9.50 which I currently use. I'll investigate this more deeply. B4XEnc
link: I found that there's jB4XEncryption library buildt into the IDE. It would be nice to use that since it's compatible with all B4X tools. Anyone? The po
link: @Erel I am evaluating a cross platform encryption/decryption solution for my project. Then I noticed B4XEncryption library in the IDE. Does that handl

Can somebody help me with this: I have been trying to use b4a code and b4xencryption to decrypt/encrypt string between esp32 aesLib library using arduino ide since am not used to b4r. Can somebody point me to the right direction: 1. B4a code using b4xencryption library connecting 2. Esp32 aesLib lib
link: It will be easier for you to use the Encryption library and match the algorithm you are using with Esp32. Note that B4XEncryption is not compatible wi
link: The below code decrypt the incoming encrypted text from b4a the first time immediately after esp32 flash but subsequently, the decrypted text is not

See the description: https://www.b4x..48177/ B4XEncryption is a B4A library. It is compatible with iEncryption.Encrypt and Decrypt methods.
link: The simplest solution for cross platform encryption is B4XEncryption (https://www.b4x..48177/). .Net port: https://www.b4x.-net-dll-class-library.899
link: Erel, than you for your replay. How can I use this B4XEncryption library in my b4i project. I downloaded this zip but this is only for b4a as far as
link: Hi, I'm working on conversion my b4a app to b4i and have encrypt / decrypt problem I already have a code that does encryption / decryption on Android

That's not correct. B4XEncryption can of course encrypt and then decrypt the encrypted data. The data includes the (unencrypted) salt.
link: You never have to decrypt the password. Just take the user's input, encrypt it (usually you "hash" the password), then see if it matches what you've s
link: lang.reflect.Method.invoke(Native Method) at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732) at anywheresoftware.b4a.shell.Shell.ra
link: That is normal for B4XEncryption. It uses a Salt when encrypting data. This Salt is randomly generated and serves to make it harder to decrypt your da

This library allows you to encrypt or decrypt data using the AES encryption method. It is simple to use and it is compatible with B4A B4XEncryption library and B4i Encryption library (Encrypt and Decrypt method) which means that you can encrypt the data on one platform and decrypt it on a different
link: You can use the Encryption library in B4J. You might need to add the bouncy castle jar. However in the long run I do recommend you to switch to B4XEn
link: 'With encryption / decryption: Dim Cipher As B4XCipher Dim Start As Long = DateTime.Now For i = 1 To 1000 'Encrypt D
link: If the purpose is to share data with B4i and B4A apps then the simplest solution is to use this library (which uses AES). It is compatible with B4A B4

key:=PBKDF2(key,salt,1024,16,h); ra.Init(key,128,@IV); ra.DecryptCBC(dat,dat,i); finally ra.Free; h.Free; end; if byte(dat)>16 then begin result:=''; exit; end; dec(i,byte(dat)); setlength(dat,i); result:=UTF8Decode(dat); end; The above updated, with encrypt-descrypt routines
link: long text will fail with this code
link: It was late in the night, when I posted my first results. Today, I had the time to rewrite it and test it. Padding was added using PKCS7 standard. Pas

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