I am experiencing an issue when decrypting a string using sunjce : if I pass the whole ciphertext to doFinal it works correctly but if I call it co ...
I am experiencing an issue when decrypting a string using sunjce : if I pass the whole ciphertext to doFinal it works correctly but if I call it co ...
The encryption works fine but I get the exception while decrypting the cipher text. The cipher text is generated via encrypting 'Test' Cipher text: u1 ...
I am trying to convert my java code to NodeJs code. It's a little more complicate because the customised format included the password and salt. In ma ...
There are two elements in Kuznyechik source code from VeraCrypt source code: https://github.com/veracrypt/VeraCrypt/blob/master/src/Crypto/kuznyechik. ...
I'm trying to implement AES symmetric encryption using the OpenSSL library. In the encryption examples, after calling the EVP_EncryptUpdate function, ...
I saw a function called 'SWAPMOVE' below. And I don't know what does this function actually do. It seems to calculate the linear layer of some blo ...
so I pull random 256 bytes each from three different sources in hex value. Then I xor each of them together using this xor function and I got 10 ...
I have a string of letters similar to that shown below: I am treating this as a cipher text and therefore want to begin to find the position of rep ...
I've been implementing a paper that is targeting IoT encryption using a 64-bit block cipher via elementary cellular automata. The paper is in the repo ...
What have I done wrong? It’s Node.js 16.1.0. > crypto.createCipheriv("AES-128-CTR", Buffer.allocUnsafe(16), Buffer.allocUnsafe(16)); Cipheriv {… ...
Can someone tell me whats wrong with my code? It works fine in my test example.. but when I use it in production model it decrypts the string but adds ...
I am trying to encrypt an image file, but when I try to execute my code, I get the error: TypeError: Object type <class 'str'> cannot be pas ...
Im currently trying to develop a chat application that implement Camellia 128-bit as its encryption algorithm. I succesfully build and run the code fr ...
I have encrypted files using AES encryption in php with following code. Now I am trying to decrypt it in Android but always I face InvalidKeyExcept ...
How can I change this deterministic counter mode to randomized counter mode cipher? I learned that we have to set a fixed counter value to random one. ...
I want to send sensitive data from one app to another. I use Intent and send data via Bundle. Now, I am supposed to use an encryption algorithm to en ...
I am converting MCRYPT ECB to open SSL ECB MCRYPT function from here from the old example 1, md5 the key and convert to utf 8 2, add PKCS7Pa ...
For example I have a cipher text code "KWSVVSYXKSBOKRKBNRKDKXNKNBEXUKBOKDKLKBGRO" I used some frequency analysis calculations on it and started revers ...
Java's Cipher class supports the transformations listed there. Among them are several NoPadding variants: AES/CBC/NoPadding (128) AES/ECB/NoPadd ...
We need to encrypt a request using AES128 in Android and IOS and then send that encrypted message in the backend server written in Java. Our Android ...