AspNetCore.Docs/aspnetcore/security/data-protection/index.md

title	author	ms.author	manager	ms.date	ms.topic	ms.assetid	ms.technology	ms.prod	uid
Data Protection | Microsoft Docs	rick-anderson	riande	wpickett	10/14/2016	article	1f402da8-1052-4970-9835-9f9f16a02dbc	aspnet	aspnet-core	security/data-protection/index

Data Protection

• Introduction to Data Protection

• Getting Started with the Data Protection APIs

• Consumer APIs

  • Consumer APIs Overview

  • Purpose Strings

  • Purpose hierarchy and multi-tenancy

  • Password Hashing

  • Limiting the lifetime of protected payloads

  • Unprotecting payloads whose keys have been revoked

• Configuration

  • Configuring Data Protection

  • Default Settings

  • Machine Wide Policy

  • Non DI Aware Scenarios

• Extensibility APIs

  • Core cryptography extensibility

  • Key management extensibility

  • Miscellaneous APIs

• Implementation

  • Authenticated encryption details.

  • Subkey Derivation and Authenticated Encryption

  • Context headers

  • Key Management

  • Key Storage Providers

  • Key Encryption At Rest

  • Key Immutability and Changing Settings

  • Key Storage Format

  • Ephemeral data protection providers

• Compatibility

  • Sharing cookies between applications

  • Replacing in ASP.NET