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EaseFilter Transparent On Access File Encryption SDK was implemented with the EaseFilter Encryption Filter Driver (EEFD). The EEFD provides a comprehensive security solution to develop the transparent on access file level encryption products. Encrypt the newly created files transparently. Authorize or block the on access encryption/decryption under the control of client-defined policy. The EEFD supports the per process access restriction for the on access file encryption. You an setup the whitelist or blacklist of the processes to the encrypted files. The whitelist process can read the encrypted file to get the clear text. The blacklist process only can get the encrypted raw data. The EEFD utilizes the Isolation Mini Filter Driver technology to implement two views of the encrypted file to the process. The unauthorized process will see the encrypted data view with the raw ciphertext. The authorized processes will see the decrypted data view with the plaintext. By embedded the DRM policies to the encrypted file's header, it allows you to implement the secure file sharing solution, you can control the shared file anywhere and anytime, it can help the organizations prevent data breaches caused by internal and external threats. It integrates DRM policy with leading enterprise and cloud applications to provide access control, data protection, and activity monitoring and reporting. By leveraging the digital rights management, encryption keys and access policies are stored in the remote central server, so your data is never at risk of being unlocked, stolen or misused, either by internal threats or external attacks. Your files remain control wherever you share them. Wherever your data is stored, on the cloud, on your laptop, on a USB drive, on a backup disk or on someone else's computer, only you, and those you authorize, can view the contents of those files.