Represents the base class for Triple Data Encryption Standard algorithms from which all. Incidentally, there are two variants of Triple DES known as 3-key Triple DES (3TDES) and 2-key Triple DES (2TDES). 3-KEY Triple DES. Before using 3TDES, user first generate and distribute a 3TDES key K, which consists of three different DES keys K 1, K 2 and K 3. This means that the actual 3TDES key has length 3×56 = 168 bits. The encryption.
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Definition
Represents the base class for Triple Data Encryption Standard algorithms from which all TripleDES implementations must derive.
- Derived
- Attributes
Examples
The following code example method uses TripleDESCryptoServiceProvider with the specified key (Key) and initialization vector (IV) to encrypt a file specified by inName. It then outputs the encrypted result to the file specified by outName.
Decryption can be handled in the same way; use CreateDecryptor instead of CreateEncryptor. The same key (Key) and initialization vector (IV) used to encrypt the file must be used to decrypt it.
Remarks
TripleDES uses three successive iterations of the DES algorithm. It can use either two or three 56-bit keys.
Note
A newer symmetric encryption algorithm, Advanced Encryption Standard (AES), is available. Consider using the Aes class and its derived classes instead of the TripleDES class. Use TripleDES only for compatibility with legacy applications and data.
This algorithm supports key lengths from 128 bits to 192 bits in increments of 64 bits.
Constructors
| TripleDES() | Initializes a new instance of the TripleDES class. |
Fields
| BlockSizeValue | Represents the block size, in bits, of the cryptographic operation. Enable sharing content from your app to Facebook. Generate key hash android studio windows 10. Authenticate people with their Facebook credentials. Log events in your application. Log people in with just their phone number or email address. (Inherited from SymmetricAlgorithm) |
| FeedbackSizeValue | Represents the feedback size, in bits, of the cryptographic operation. (Inherited from SymmetricAlgorithm) |
| IVValue | Represents the initialization vector (IV) for the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
| KeySizeValue | Represents the size, in bits, of the secret key used by the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
| KeyValue | Represents the secret key for the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
| LegalBlockSizesValue | Specifies the block sizes, in bits, that are supported by the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
| LegalKeySizesValue | Specifies the key sizes, in bits, that are supported by the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
| ModeValue | Represents the cipher mode used in the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
| PaddingValue | Represents the padding mode used in the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
Properties
| BlockSize | Gets or sets the block size, in bits, of the cryptographic operation. (Inherited from SymmetricAlgorithm) |
| FeedbackSize | Gets or sets the feedback size, in bits, of the cryptographic operation for the Cipher Feedback (CFB) and Output Feedback (OFB) cipher modes. (Inherited from SymmetricAlgorithm) |
| IV | Gets or sets the initialization vector (IV) for the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
| Key | Gets or sets the secret key for the TripleDES algorithm. |
| KeySize | Gets or sets the size, in bits, of the secret key used by the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
| LegalBlockSizes | Gets the block sizes, in bits, that are supported by the symmetric algorithm. |
| LegalKeySizes | Gets the key sizes, in bits, that are supported by the symmetric algorithm. |
| Mode | Gets or sets the mode for operation of the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
| Padding | Gets or sets the padding mode used in the symmetric algorithm. (Inherited from SymmetricAlgorithm) |
Methods
| Clear() | Releases all resources used by the SymmetricAlgorithm class. (Inherited from SymmetricAlgorithm) |
| Create() | Creates an instance of a cryptographic object to perform the TripleDES algorithm. |
| Create(String) | Creates an instance of a cryptographic object to perform the specified implementation of the TripleDES algorithm. |
| CreateDecryptor() | Creates a symmetric decryptor object with the current Key property and initialization vector (IV). (Inherited from SymmetricAlgorithm) |
| CreateDecryptor(Byte[], Byte[]) | When overridden in a derived class, creates a symmetric decryptor object with the specified Key property and initialization vector (IV). (Inherited from SymmetricAlgorithm) |
| CreateEncryptor() | Creates a symmetric encryptor object with the current Key property and initialization vector (IV). (Inherited from SymmetricAlgorithm) |
| CreateEncryptor(Byte[], Byte[]) | When overridden in a derived class, creates a symmetric encryptor object with the specified Key property and initialization vector (IV). May 17, 2017 Download Mechanical Keyboard Simulator - Simulate the sounds made by a mechanical keyboard whenever you press a key, with this lightweight, configurable program that runs in. Jun 15, 2018 If you want a pure mechanical sound scheme download “Das Keyboard”, but since they are free you can download both sound schemes to try them and decide what to keep. To apply these sound schemes you need a freeware called Key Sound Generator; if you don’t have it already, you can download it now. Mechanical keyboard sound pack download key sound generator. (Inherited from SymmetricAlgorithm) |
| Dispose() | Releases all resources used by the current instance of the SymmetricAlgorithm class. (Inherited from SymmetricAlgorithm) |
| Dispose(Boolean) | Releases the unmanaged resources used by the SymmetricAlgorithm and optionally releases the managed resources. (Inherited from SymmetricAlgorithm) |
| Equals(Object) | Determines whether the specified object is equal to the current object. (Inherited from Object) |
| GenerateIV() | When overridden in a derived class, generates a random initialization vector (IV) to use for the algorithm. (Inherited from SymmetricAlgorithm) |
| GenerateKey() | When overridden in a derived class, generates a random key (Key) to use for the algorithm. (Inherited from SymmetricAlgorithm) |
| GetHashCode() | Serves as the default hash function. (Inherited from Object) |
| GetType() | Gets the Type of the current instance. (Inherited from Object) |
| IsWeakKey(Byte[]) | Determines whether the specified key is weak. |
| MemberwiseClone() | Creates a shallow copy of the current Object. (Inherited from Object) |
| ToString() | Returns a string that represents the current object. (Inherited from Object) |
| ValidKeySize(Int32) | Determines whether the specified key size is valid for the current algorithm. (Inherited from SymmetricAlgorithm) |
Explicit Interface Implementations
| IDisposable.Dispose() | Releases the unmanaged resources used by the SymmetricAlgorithm and optionally releases the managed resources. (Inherited from SymmetricAlgorithm) |