Encryption

• The translation of data into a secret code. Encryption is the most effective way to achieve data security. To read an encrypted file, you must have access to a key or password that enables you to decrypt it.

Digital Signatures

Benefits of digital signatures

• Authenticity: it really came from a particular person
• Integrity: nothing was changed during delivery
• Non-repudiation: sender can't deny they sent it

Untitled Slide

More info
http://tiny.cc/o3fhjx