What is 'Pretty Good Privacy' in SAP BC-SEC - Security?

Pretty Good Privacy - Overview

• Component: BC-SEC

• Component Name: Security

• Description: A popular freeware encryption program for secure communication by e-mail.

Pretty Good Privacy - Details

• 
  Key Concepts: 
  Pretty Good Privacy (PGP) is a data encryption and decryption program used to protect sensitive information. It was developed by Phil Zimmermann in 1991 and is now owned by Symantec. PGP is used to encrypt and decrypt data, as well as to digitally sign and verify documents. It is widely used in the business world for secure communication and data storage.
  
  How to use it: 
  PGP works by using a combination of public-key cryptography and symmetric-key cryptography. Public-key cryptography uses two keys, one public and one private, to encrypt and decrypt data. The public key is used to encrypt data, while the private key is used to decrypt it. Symmetric-key cryptography uses a single key to both encrypt and decrypt data. PGP combines these two methods to provide a secure way of exchanging data. 
  
  Tips & Tricks: 
  When using PGP, it is important to keep your private key secure. If someone were to gain access to your private key, they would be able to decrypt any data that was encrypted with your public key. It is also important to keep your public key up-to-date so that others can use it to encrypt data for you. 
  
  Related Information: 
  PGP is part of the BC-SEC Security component of SAP software. This component provides a range of security features, including authentication, authorization, encryption, and digital signatures. It