AesCcm 类

定义

表示一个高级加密标准 (AES) 密钥,该密钥用于采用 CBC-MAC (CCM) 操作模式的计数器。Represents an Advanced Encryption Standard (AES) key to be used with the Counter with CBC-MAC (CCM) mode of operation.

public ref class AesCcm sealed : IDisposable
[System.Runtime.Versioning.UnsupportedOSPlatform("browser")]
public sealed class AesCcm : IDisposable
public sealed class AesCcm : IDisposable
[<System.Runtime.Versioning.UnsupportedOSPlatform("browser")>]
type AesCcm = class
    interface IDisposable
type AesCcm = class
    interface IDisposable
Public NotInheritable Class AesCcm
Implements IDisposable
继承
AesCcm
属性
实现

构造函数

AesCcm(Byte[])

使用所提供的密钥来初始化 AesCcm 类的一个新实例。Initializes a new instance of the AesCcm class with a provided key.

AesCcm(ReadOnlySpan<Byte>)

使用所提供的密钥来初始化 AesCcm 类的一个新实例。Initializes a new instance of the AesCcm class with a provided key.

属性

NonceByteSizes

获取此实例支持的 nonce 大小(以字节为单位)。Gets the nonce sizes, in bytes, supported by this instance.

TagByteSizes

获取此实例支持的标记大小(以字节为单位)。Gets the tag sizes, in bytes, supported by this instance.

方法

Decrypt(Byte[], Byte[], Byte[], Byte[], Byte[])

如果可验证身份验证标记,则将已加密文本解密到提供的目标缓冲区中。Decrypts the ciphertext into the provided destination buffer if the authentication tag can be validated.

Decrypt(ReadOnlySpan<Byte>, ReadOnlySpan<Byte>, ReadOnlySpan<Byte>, Span<Byte>, ReadOnlySpan<Byte>)

如果可验证身份验证标记,则将已加密文本解密到提供的目标缓冲区中。Decrypts the ciphertext into the provided destination buffer if the authentication tag can be validated.

Dispose()

释放 AesCcm 类的当前实例使用的资源。Releases the resources used by the current instance of the AesCcm class.

Encrypt(Byte[], Byte[], Byte[], Byte[], Byte[])

将纯文本加密到已加密文本目标缓冲区,并将身份验证标签生成到单独的缓冲区中。Encrypts the plaintext into the ciphertext destination buffer and generates the authentication tag into a separate buffer.

Encrypt(ReadOnlySpan<Byte>, ReadOnlySpan<Byte>, Span<Byte>, Span<Byte>, ReadOnlySpan<Byte>)

将纯文本加密到已加密文本目标缓冲区,并将身份验证标签生成到单独的缓冲区中。Encrypts the plaintext into the ciphertext destination buffer and generates the authentication tag into a separate buffer.

Equals(Object)

确定指定对象是否等于当前对象。Determines whether the specified object is equal to the current object.

(继承自 Object)
GetHashCode()

作为默认哈希函数。Serves as the default hash function.

(继承自 Object)
GetType()

获取当前实例的 TypeGets the Type of the current instance.

(继承自 Object)
MemberwiseClone()

创建当前 Object 的浅表副本。Creates a shallow copy of the current Object.

(继承自 Object)
ToString()

返回表示当前对象的字符串。Returns a string that represents the current object.

(继承自 Object)

适用于