Between the email sender

The process can either be automated wherein all outgoing email traffic is encrypted or manual wherein only specific email messages that contain sensitive information or personally identifiable information (PII) are encrypted. Email encryption can be facilitated by installing encryption software on your device, however much more recently there are cloud-based hosted solutions and platforms that facilitate email encryption.

Without you having to install any Job Function Email List applications on your operating system or device. Read more about email encryption architecture. Two Primary Email Encryption Methods There are two primary email encryption methods used by encryption protocols : . Symmetric Encryption In this case, both the encryption key and the decryption key are the same. While this is a pretty straightforward method, it’s often challenging to share the key securely  and the email receiver without compromising the information’s privacy.



Asymmetric or Public-key Encryption This is a more secure alternative to the symmetric encryption method as it requires different keys for encryption and decryption. The key pair contains a public and a private key wherein the public key is accessible to everyone but the private key can only be used by the key-owner to decrypt the message. Common Email Encryption Types The three major types of email encryption are as follows: Two-Primary-Email-Encryption-Methods Pretty.