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c# Programming Glossary: cryptostream

CryptographicException: Padding is invalid and cannot be removed

http://stackoverflow.com/questions/11762/cryptographicexception-padding-is-invalid-and-cannot-be-removed

clearText MemoryStream ms new MemoryStream CryptoStream cs new CryptoStream ms algorithm.CreateEncryptor CryptoStreamMode.Write.. MemoryStream ms new MemoryStream CryptoStream cs new CryptoStream ms algorithm.CreateEncryptor CryptoStreamMode.Write cs.Write.. cs new CryptoStream ms algorithm.CreateEncryptor CryptoStreamMode.Write cs.Write clearBytes 0 clearBytes.Length cs.Close return..

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

http://stackoverflow.com/questions/1199058/how-to-use-rsa-to-encrypt-files-huge-data-in-c-sharp

some samples of encrypting large data or files by using CryptoStream and only use symmetric algorithms like DES or 3DES which have.. ICryptoTransform as one of the input to the constructor of CryptoStream CryptoStream cStream new CryptoStream fStream new TripleDESCryptoServiceProvider.. as one of the input to the constructor of CryptoStream CryptoStream cStream new CryptoStream fStream new TripleDESCryptoServiceProvider..

Simple 2 way encryption for C#

http://stackoverflow.com/questions/165808/simple-2-way-encryption-for-c-sharp

TextValue Used to stream the data in and out of the CryptoStream. MemoryStream memoryStream new MemoryStream We will have to.. #region Write the decrypted value to the encryption stream CryptoStream cs new CryptoStream memoryStream EncryptorTransform CryptoStreamMode.Write.. value to the encryption stream CryptoStream cs new CryptoStream memoryStream EncryptorTransform CryptoStreamMode.Write cs.Write..

Encrypt/Decrypt string in .NET

http://stackoverflow.com/questions/202011/encrypt-decrypt-string-in-net

int msEncrypt.Write aesAlg.IV 0 aesAlg.IV.Length using CryptoStream csEncrypt new CryptoStream msEncrypt encryptor CryptoStreamMode.Write.. 0 aesAlg.IV.Length using CryptoStream csEncrypt new CryptoStream msEncrypt encryptor CryptoStreamMode.Write using StreamWriter.. csEncrypt new CryptoStream msEncrypt encryptor CryptoStreamMode.Write using StreamWriter swEncrypt new StreamWriter csEncrypt..

Using AES encryption in C#

http://stackoverflow.com/questions/273452/using-aes-encryption-in-c-sharp

using MemoryStream msEncrypt new MemoryStream using CryptoStream csEncrypt new CryptoStream msEncrypt encryptor CryptoStreamMode.Write.. new MemoryStream using CryptoStream csEncrypt new CryptoStream msEncrypt encryptor CryptoStreamMode.Write using StreamWriter.. csEncrypt new CryptoStream msEncrypt encryptor CryptoStreamMode.Write using StreamWriter swEncrypt new StreamWriter csEncrypt..

Does Stream.Dispose always call Stream.Close (and Stream.Flush)

http://stackoverflow.com/questions/911408/does-stream-dispose-always-call-stream-close-and-stream-flush

Stream implimentations that don't work as expected Like CryptoStream If not then is the following just bad code using StreamWriter.. Stream implimentations that don't work as expected Like CryptoStream It is safe to assume that if an object implements IDispose that..

Encrypting & Decrypting a String in C#

http://stackoverflow.com/questions/10168240/encrypting-decrypting-a-string-in-c-sharp

MemoryStream memoryStream new MemoryStream CryptoStream cryptoStream new CryptoStream memoryStream encryptor CryptoStreamMode.Write.. CryptoStream memoryStream encryptor CryptoStreamMode.Write cryptoStream.Write plainTextBytes 0 plainTextBytes.Length cryptoStream.FlushFinalBlock.. cryptoStream.Write plainTextBytes 0 plainTextBytes.Length cryptoStream.FlushFinalBlock byte cipherTextBytes memoryStream.ToArray ..

CA2202, how to solve this case

http://stackoverflow.com/questions/3831676/ca2202-how-to-solve-this-case

new DESCryptoServiceProvider using CryptoStream cryptoStream new CryptoStream memoryStream cryptograph.CreateEncryptor key.. using StreamWriter streamWriter new StreamWriter cryptoStream streamWriter.Write data return memoryStream.ToArray Warning.. Warning 7 CA2202 Microsoft.Usage Object 'cryptoStream' can be disposed more than once in method 'CryptoServices.Encrypt..

How to generate Rijndael KEY and IV using a passphrase?

http://stackoverflow.com/questions/6482883/how-to-generate-rijndael-key-and-iv-using-a-passphrase

string password MemoryStream memoryStream CryptoStream cryptoStream Rijndael rijndael Rijndael.Create Rfc2898DeriveBytes pdb new.. rijndael.IV pdb.GetBytes 16 memoryStream new MemoryStream cryptoStream new CryptoStream memoryStream rijndael.CreateEncryptor CryptoStreamMode.Write.. rijndael.CreateEncryptor CryptoStreamMode.Write cryptoStream.Write plain 0 plain.Length cryptoStream.Close return memoryStream.ToArray..

How to create a password protected file in C#

http://stackoverflow.com/questions/740837/how-to-create-a-password-protected-file-in-c-sharp

fileStream.Write keyGenerator.Salt 0 SaltSize using var cryptoStream new CryptoStream fileStream rijndael.CreateEncryptor CryptoStreamMode.Write.. keyGenerator.GetBytes rijndael.KeySize 8 decrypt using var cryptoStream new CryptoStream fileStream rijndael.CreateDecryptor CryptoStreamMode.Read..