# pgsodium User Guide

Introduction.

- Using pgsodium to Encrypt Data
  - [Introduction](Introduction.md)
  - [Configuration](Configuration.md)
  - [Server Key Management](Server_Key_Management.md)
  - [Transparent Column Encryption](Transparent_Column_Encryption.md)


- SQL API to libsodium
  - [Generating Random Data](Generating_Random_Data.md)
  - [Hashing](Hashing.md)
  - [Password Hashing](Password_Hashing.md)
  - [Hash-Based Message Authentication Codes (HMAC)](HMAC.md)
  - [Secret Key Cryptography](Secret_Key_Cryptography.md)
  - [Public Key Cryptography](Public_Key_Cryptography.md)
  - [Authenticated Encryption With Additional Data (AEAD)](Authenticated_Encryption_With_Additional_Data.md)
  - [Key Derivation](Key_Derivation.md)
  - [Key Exchange](Key_Exchange.md)
  - [Signcryption](Signcryption.md)