Cypherdog Email Encryption

The software encrypts email messages and provides recipients with the verification of the sender's identity. If the messages you send need to remain confidential, but the current solution does not meet your expectations, try Cypherdog. Our software is user-friendly and easy to use while maintaining the highest message security level.

In order to be able to encrypt e-mails with the plug-in, it is necessary to install the Cypherdog Email Encryption desktop application and register an account. Download the installation file from the website https://www.cypher.dog/download-the-app-e-mail-encryption/

Cypherdog Plugin – a plugin installed in a browser or e-mail native client.
Cypherdog Key Manager an application installed in the operating system, available from the sidebar.

The "Plugin" module is responsible for interaction with the user, ordering the encryption and decryption of messages. In contrast, the "Key Manager" module supervises access to your private key and physically performs the cryptographic operations.

Only processes authorized in the "Key Manager" module can use your private key. It means that the browser and other approved methods will never possess your private key and only be able to use it to encrypt and decrypt messages. Such an architecture of our solution ensures complete separation of a customer's e-mail from your private key.

Cypherdog uses proven cryptographic algorithms, such as the 3072-bit RSA key or the SHA512 hash function. In addition, the system architecture is ready for the challenges of the future. For example, it considers the inclusion of external suppliers in the user identity verification process, its use in blockchain systems or the introduction of hardware wallet solutions.