Top "Encryption-symmetric" questions

A type of encryption where the same key is used to encrypt and decrypt the message.

PyCrypto problem using AES+CTR

I'm writing a piece of code to encrypt a text using symmetric encryption. But it's not coming back with the …

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Help me with XOR encryption

I wrote this code in C# to encrypt a string with a key: private static int Bin2Dec(string num) { …

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Simple code to encrypt an .INI file string using a password

I am looking for something more sophisticated than ROT13, but which does not require a library (preferablly not even a …

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generating AES 256 bit key value

Does anyone know of a way to get a 256 bit key value generated from a pass phrase of any length? …

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Which symmetric key algorithm does SSL use?

I understand that through SSL, the browser gets the public key of the secured website and through public key encryption …

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Encryption and Decryption using C++

I've got a buffer, in which i'm adding some plain text. I want to use openssl AES encryption to encrypt …

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What is the performance difference of pki to symmetric encryption?

We are looking to do some heavy security requirements on our project, and we need to do a lot of …

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Symmetric Encryption (AES): Is saving the IV and Salt alongside the encrypted data safe and proper?

I am trying to make sense of how to handle and manage an initilization vector and salt (when applicable) when …

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C# Encryption to PHP Decryption

I'm trying to encrypt some (cookie) data in C# and then decrypt it in PHP. I have chosen to use …

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SQL Encrypted Columns in WHERE Clause

I am looking to apply SQL column level encryption using symmetric keys. The initial steps needed to create the Database …

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