Top "Encryption-symmetric" questions

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

openssl_encrypt() randomly fails - IV passed is only ${x} bytes long, cipher expects an IV of precisely 16 bytes

This is the code I use to encrypt/decrypt the data: // Set the method $method = 'AES-128-CBC'; // Set the encryption …

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RSA and AES encryption

I am looking at the feasibility for using Chrome apps for the front end of some applications I am working …

javascript encryption-asymmetric encryption-symmetric google-chrome-app
Occasional Bad Data Error while decrypting the string : System.Security.Cryptography.CryptographicException

In my ASP.NET WebForms App (The app is running on windows server 2008 R2, IIS 7.5 and Runtime v4.0 Integrated Mode …

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Best practices for (symmetric) encryption in .Net?

What is considered "best practice" for encrypting certain sensitive or personally identifiable data in a SQL database (under PCI, HIPAA, …

c# .net encryption encryption-symmetric pci-compliance
AES cipher in GCM, CCM, or CBC-MAC mode?

I've been looking around for an article describing these modes in layman's terms but have not yet found anything helpful. …

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java.security.InvalidKeyException: Key length not 128/192/256 bits

I am new to Java and was trying to use Hybrid cryptography using AES-128 Symmetric encryption and then RSA-1024 Asymmetric …

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Fast, simple to use symmetric cipher for integer encryption in Java

What is in Java a cipher function for integer encryption having these properties?: Fast Symmetric-key algorithm Simple to use (i.…

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Padding in AES CBC

I am trying to test CBC with Random IV using (128-bit AES) in C#. In my question to solve, I …

c# cryptography encryption-symmetric rijndaelmanaged cbc-mode
gpg-agent in gpg2

I'm attempting to futureproof some custom software that utilizes GPG (currently v 1.4.10) to perform symmetric encryption/decryption processes. My current …

gnupg encryption-symmetric
HTTPS uses Asymmetric or Symmetric encryption?

I have searched all this morning but I've found websites where it is said that data is sent through an …

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