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Hi, I am trying to decrypt a message using AES128 in ECB mode, and not CBC mode. The data I am trying to decrypt is sent to my B4J as AES-128 in ECB mode, and that data I have put into a string...
link: I noticed the #MergeLibraries: True and that's why I had to change it to False. I have created a...
link: The issue indeed was that #MergeLibraries must be set to False Odd. Not here. Neither Amazon's C...
link: I fully copied your sample so everything was already there. I also had the BC Jar in the External Li...

Hi everyone, in the following link you can find an animation about how the AES128/Rijndael cipher is implemented. As you will see, it is a mix of shifting/mixing/substituting (simple or by matrix... to decipher it if you do not know it. AES128/Rijndael cipher implementation animation Have fun...
link: And more info on Galois field and AES....
link: : AES128 Step By Step Enjoy...

Hi again, i have to encrypt with AES 128 using this : String to encrypt hex = 01000000A707192BFF4CFFEFCCAA67C8 password hex = 000000000000000D0123456701234567 result cripted...
link: Why do you assume that the encryption output will be with a specific size? This is not a hash functi...
link: result 133101FC0B38309BC51503308396F95BB0C87AE2CD24908AE102840747CAF8365D691883C9D67142 more than...
link: Try it with: AES/CBC/PKCS5Padding...

Hi, I am trying to encrypt a message using AES128 ECB. I ended up working out how to decrypt... As KeyGenerator Dim C As Cipher C.Initialize("AES/ECB/PKCS5Padding"...
link: @OliverA, thanks for your detail reply. Makes a lot of sense now :)...
link: /threads/aes128-ecb-decrypt.108828/#post-680483, then you need to work on the raw data bytes...
link: Return su.EncodeBase64(textEncryptedBytes)...

My data is GE3e8Qhyjk6rPiNuUJpDy/hHaCwcKj13fA9tN+ICYQM= The data is encrypted with AES 128 CBC... B4j The original string is "2114019028,1,ev_", it can be encrypted with AES 128 CBC...
link: The original string is "2114019028,1,ev_", it can be encrypted with AES 128 CBC, padding...
link: description of how it is encrypted. Try C.Initialize("AES/ECB/NoPadding") This does...
link: It looks like your data is Base64 encoded. You don't show the code you use to initialise 'b...

you need in the EEPROM, i use just 16 bytes for AES128 encription key. Remember that the EEPROMs... is accessible with jSerial library In this B4J application AES128 isn't coded. it just read... End Sub private Sub GenerateRandomKeys 'Get seed from microseconds and generate random AES128... As AsyncStreams ' Private aesKey(16) As Byte Private BtGenerateKeys As Button... aesKey(i) = Buffer(i+1) ' str = str & Bit.ToHexString...

TLS / SSL connections are supported by OkHttpUtils2. No need to do anything special. TLS / SSL connections are also supported by WebSocket and MQTT. If you want to encrypt other data then the best solution is to use B4XEncryption (AES with random salt). Very very simple to use. For other specific algorithms I recommend using Encryption (B4J + B4A) or iEncryption (B4i)....
link: (AES128ECB) native so that the community uses them and can be implemented communications by Winsock and...

Instead of generating AES keys using just Agraham's Encryption library: Dim key As KeyGenerator key.Initialize("AES") key.GenerateKey We can improve it, specify the length of the key (128, 192 or 256) and the Bouncy Castle provider using Javaobject and Reflection library: Dim....KeyGenerator", "getInstance", Array("AES", "BC"), Array As String... As Object(128)) key.key = o.RunMethod("generateKey", Null) Replace 128 by the desired length...

I'm loving you.. :)...
link: You can use iEncryption library to encrypt with AES: https://www.b4x.com/b4i/help/iencryption.html...
link: Hey guys, Is there any way to implement AES 128 with symmetric key in B4I. Does the iEncryption...

iPhone devices for free and easily for use in appstore B4X Google sheets and localizator Aes128... localizator Aes128 rijndael cipher implementation animation Android messages cool new feature for smsing...