Cryptographic Tasks

The System.Security.Cryptography namespace contains classes that allow you to perform both symmetric and asymmetric cryptography, create hashes, and provide random number generation. Successful cryptography is the result of combining these tasks. This section describes the key cryptographic tasks that you can perform to create a cryptographic scheme.

Encrypting and Decrypting Data

Describes how to generate and manage keys and how to encrypt and decrypt data.

Cryptographic Signatures

Describes how to generate and verify cryptographic signatures.

Ensuring Data Integrity with Hash Codes

Describes how to generate and verify hash codes.

Creating a Cryptographic Scheme

Describes how to help create a cryptographic scheme from the various cryptographic primitives.

Extending the KeyedHashAlgorithm Class

Describes how to extend the .NET Framework cryptographic classes by creating a keyed hash algorithm class that implements the MD5 hash algorithm.

XML Encryption and Digital Signatures

Provides links to reference and task-based documentation for XML encryption and digital signatures.

How to: Use Data Protection

Describes how to use the managed data protection API (DPAPI) to encrypt and decrypt data.

How to: Access Hardware Encryption Devices

Describes how to use hardware encryption devices with the .NET Framework.

Cryptographic Services

Provides an overview of cryptography and explains how to perform cryptography with the .NET Framework.

Securing .NET Framework Applications

Describes the entire .NET Framework security system.

Configuring Cryptography Classes

Describes how to map algorithm names to cryptographic classes and how to map object identifiers to a cryptographic algorithm.

Was this page helpful?
(1500 characters remaining)
Thank you for your feedback

Community Additions

ADD
Show:
© 2014 Microsoft