Top "3des" questions

In cryptography, Triple DES, or 3DES, is the common name for the Triple Data Encryption Algorithm (TDEA or Triple DEA) block cipher, which applies the Data Encryption Standard (DES) cipher algorithm three times to each data block.

How do I use 3DES encryption/decryption in Java?

Every method I write to encode a string in Java using 3DES can't be decrypted back to the original string. …

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how to use RSA to encrypt files (huge data) in C#

I'm new to encryption. I need to implement asymmetric encryption algorithm, which i think it uses private/public key. I …

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3DES Key Size Matter in C#.Net

Below Code is Working Fine in c#.NET byte[] key = Encoding.ASCII.GetByte("012345678901234567890123"); //24characters byte[] plainText = Encoding.ASCII.GetBytes("lasaa"); …

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using DES/3DES with python

what is the best module /package in python to use des /3des for encryption /decryption. could someone provide example to …

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Is DES or 3DES still being used today?

I've written a DES implementation as an exercice and am now wondering if and where (triple-)DES is used today. …

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.NET TripleDESCryptoServiceProvider equivalent in Java

Please, just don't ask me why. I just have this code in .NET that encrypt/decrypt strings of data. I …

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How to use 3DES algorithm on Android?

On the server side, the encyption/decryption of the password field is done in C#. Now, i need to implement …

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mcrypt_encrypt to openssl_encrypt, and OPENSSL_ZERO_PADDING problems

I have this mcrypt_encrypt call, for a given $key, $message and $iv: $string = mcrypt_encrypt(MCRYPT_3DES, $key, $message, …

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PHP Equivalent for Java Triple DES encryption/decryption

Am trying to decrypt a key encrypted by Java Triple DES function using PHP mcrypt function but with no luck. …

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How can I do an ISO 9797-1 MAC with triple DES in C#?

I've got a project which stipulates the following encryption rules for a 24 byte block of data. 1) Cryptography should be done …

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