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c# Programming Glossary: decrypt

Encrypting & Decrypting a String in C#

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

SomeStaticClass.Encrypt sourceString string decryptedString SomeStaticClass.Decrypt encryptedString BUT with a minimum.. as a string. Of course there's an equivalent method to decrypt the encrypted string with the same password. Note that there.. symmetricKey.Mode CipherMode.CBC ICryptoTransform decryptor symmetricKey.CreateDecryptor keyBytes initVectorBytes MemoryStream..

Storing more information using FormsAuthentication.SetAuthCookie

http://stackoverflow.com/questions/1149996/storing-more-information-using-formsauthentication-setauthcookie

Create a cookie using FormsAuthentication.GetAuthCookie decrypt it using FormsAuthentication.Decrypt and inspect the generated..

CryptographicException: Padding is invalid and cannot be removed

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

cs.Close return Convert.ToBase64String ms.ToArray decryptString provides simple decryption of a string with a given password.. ms.ToArray decryptString provides simple decryption of a string with a given password public static string decryptString.. of a string with a given password public static string decryptString string cipherText string password SymmetricAlgorithm algorithm..

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

sends the encrypted public key to the sender. The sender decrypts the receivers public key using it's private key which the receiver.. to the receiver which uses it's generated private key to decrypt the symmetric key and then decrypts the data. You can use the.. private key to decrypt the symmetric key and then decrypts the data. You can use the RSACRyptoServiceProvider.ToXMLString..

How to Generate Unique Public and Private Key via RSA

http://stackoverflow.com/questions/1307204/how-to-generate-unique-public-and-private-key-via-rsa

EncryptData testData testSalt try try to decrypt the test data using the _privatekey provided by user... string.. test data using the _privatekey provided by user... string decryptTestData DecryptData encryptedTestData _privatekey testSalt if.. _privatekey testSalt if the data is successfully decrypted assign new keys... if decryptTestData testData AssignNewKey..

how can i make my product as a trial version for 30 days?

http://stackoverflow.com/questions/1525378/how-can-i-make-my-product-as-a-trial-version-for-30-days

it the program can refuse to run because it was unable to decrypt the value and get a valid number out of it. To get around reinstalls..

Simple 2 way encryption for C#

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

encryption for C# I'm looking for very simple encrypt and decrypt functionality for some data. It's not mission critical. I need.. rm new RijndaelManaged Create an encryptor and a decryptor using our encryption method key and vector. EncryptorTransform.. encrypted result back from the stream. #region Write the decrypted value to the encryption stream CryptoStream cs new CryptoStream..

Password encryption/ decryption code in .NET

http://stackoverflow.com/questions/1678555/password-encryption-decryption-code-in-net

encryption decryption code in .NET I want simple encryption and decryption of.. decryption code in .NET I want simple encryption and decryption of password in C#. how to save the password in encrypted.. format in database and retrieve as original format by decryption kindly anyone help with sample code. c# .net cryptography..

Encrypt/Decrypt string in .NET

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

Encrypt the given string using AES. The string can be decrypted using DecryptStringAES . The sharedSecret parameters must.. aesAlg.Key key.GetBytes aesAlg.KeySize 8 Create a decryptor to perform the stream transform. ICryptoTransform encryptor.. sharedSecret. summary param name cipherText The text to decrypt. param param name sharedSecret A password used to generate a..

What is the easiest way to encrypt a password when I save it to the registry?

http://stackoverflow.com/questions/212510/what-is-the-easiest-way-to-encrypt-a-password-when-i-save-it-to-the-registry

encrypting this when writing to the registry and how do I decrypt it OurKey.SetValue Password textBoxPassword.Text c# encryption.. passwords share improve this question You don't decrypt authentication passwords Hash them using something like the..

encrypt SQL connectionstring c#

http://stackoverflow.com/questions/2160515/encrypt-sql-connectionstring-c-sharp

1 You can use Configuration Secure Section to encrypt and decrypt connection strimng from your source code try Open the configuration..

Accessing Excel Spreadsheet with C# occasionally returns blank value for some cells

http://stackoverflow.com/questions/298726/accessing-excel-spreadsheet-with-c-sharp-occasionally-returns-blank-value-for-so

Encrypt cookies in ASP.NET

http://stackoverflow.com/questions/4360839/encrypt-cookies-in-asp-net

found in System.Security.Cryptography to encrypt and decrypt the cookie name and value when it's sensitive You can write..

AES Encryption in Java and Decryption in C#

http://stackoverflow.com/questions/5295110/aes-encryption-in-java-and-decryption-in-c-sharp

encryptedValue Now I try to decrypt it using C# Code RijndaelManaged rijndaelCipher new RijndaelManaged..

WCF Transport vs Message

http://stackoverflow.com/questions/5673283/wcf-transport-vs-message

part of transferred data and only intended destination can decrypt the data load balancer or proxy sees only encrypted message..

Deep cloning objects in C#

http://stackoverflow.com/questions/78536/deep-cloning-objects-in-c-sharp

Best practice for saving sensitive data in Windows 8

http://stackoverflow.com/questions/9052482/best-practice-for-saving-sensitive-data-in-windows-8

passwords. I've heard it was common in .NET to encrypt decrypt data but I don't have any experience with those mechanics. Is.. area similar to Windows Phone Also doesn't encrypting decrypting each time when you request the data causes a performance..

Encrypting & Decrypting a String in C#

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

Decrypting a String in C# What is the most modern best way of satisfying.. sourceString string decryptedString SomeStaticClass.Decrypt encryptedString BUT with a minimum of fuss involving salts keys.. cipherTextBytes public static string Decrypt string cipherText string passPhrase byte initVectorBytes Encoding.ASCII.GetBytes..

C# Encrypt an XML File

http://stackoverflow.com/questions/1086049/c-sharp-encrypt-an-xml-file

is using the same key and initial vector and Encrypt and Decrypt should work on all machines. Also consider renaming key to algorithm..

Getting incorrect decryption value using AesCryptoServiceProvider

http://stackoverflow.com/questions/14937707/getting-incorrect-decryption-value-using-aescryptoserviceprovider

string finalResult Convert.ToBase64String Aes128Utility.DecryptData encyptedValue keyValue Console.WriteLine finalResult if.. result Encrypt rawData return result public static byte DecryptData EncryptResult encryptResult string strKey byte origData.. strKey key Convert.FromBase64String strKey origData Decrypt Convert.FromBase64String encryptResult.EncryptedMsg Convert.FromBase64String..

Simple 2 way encryption for C#

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

more friendly for web applications e g. I've built Encrypt Decrypt methods that work with URL friendly string . It also has the.. call usually EncryptToString string StringToEncrypt and DecryptString string StringToDecrypt as methods. It couldn't be any.. string StringToEncrypt and DecryptString string StringToDecrypt as methods. It couldn't be any easier or more secure once you..

Password encryption/ decryption code in .NET

http://stackoverflow.com/questions/1678555/password-encryption-decryption-code-in-net

string return Convert.ToBase64String encrypted summary Decrypts a given string. summary param name cipher A base64 encoded.. name cipher is a null reference. exception public string Decrypt string cipher if cipher null throw new ArgumentNullException..

Encrypt/Decrypt string in .NET

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

Decrypt string in .NET Can someone give me the code to Encrypt and.. in .NET Can someone give me the code to Encrypt and Decrypt a string in C# c# .net encryption mono cryptography share.. given string using AES. The string can be decrypted using DecryptStringAES . The sharedSecret parameters must match. summary param..

Encryption compatable between Android and C#

http://stackoverflow.com/questions/2090765/encryption-compatable-between-android-and-c-sharp

public class Crypto private ICryptoTransform rijndaelDecryptor Replace me with a 16 byte key share between Java and C# private.. RijndaelManaged rijndael new RijndaelManaged rijndaelDecryptor rijndael.CreateDecryptor passwordKey rawSecretKey public.. new RijndaelManaged rijndaelDecryptor rijndael.CreateDecryptor passwordKey rawSecretKey public string Decrypt byte encryptedData..

Using AES encryption in C#

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

original myRijndael.Key myRijndael.IV Decrypt the bytes to a string. string roundtrip DecryptStringFromBytes.. Decrypt the bytes to a string. string roundtrip DecryptStringFromBytes encrypted myRijndael.Key myRijndael.IV Display.. from the memory stream. return encrypted static string DecryptStringFromBytes byte cipherText byte Key byte IV Check arguments...

AES Encryption in Java and Decryption in C#

http://stackoverflow.com/questions/5295110/aes-encryption-in-java-and-decryption-in-c-sharp

Encryption in Java and Decryption in C# Hello I've Encrypted Hex string and Key that has been.. byte Array. byte encryptedData hexStringToByteArray textToDecrypt byte pwdBytes Encoding.Unicode.GetBytes key byte keyBytes new.. rijndaelCipher.Key keyBytes rijndaelCipher.IV keyBytes Decrypt data byte plainText rijndaelCipher.CreateDecryptor .TransformFinalBlock..

How to create a password protected file in C#

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

write data and decrypt public static void Decrypt FileInfo sourceFile string password read salt var fileStream.. cryptoStream new CryptoStream fileStream rijndael.CreateDecryptor CryptoStreamMode.Read read data share improve this answer..

Padding is invalid and cannot be removed?

http://stackoverflow.com/questions/8583112/padding-is-invalid-and-cannot-be-removed

8 if cryptographyMode Ecrypt doc Content key else Decrypt doc key catch Exception ex MessageBox.Show ex.Message finally.. Clear the key. if key null key.Clear private void Decrypt XmlDocument doc SymmetricAlgorithm alg Check the arguments... EncryptedXml object. EncryptedXml exml new EncryptedXml Decrypt the element using the symmetric key. byte rgbOutput exml.DecryptData..