The present invention provides a method and system for securing a digital data stream. A first key of a first asymmetric key pair from a key store remote from a host node is received at the host node. A dynamically generated key is received at the host node, which is used to encipher the digital data stream. The dynamically generated key is enciphered with the first key of the first asymmetric key pair. The enciphered digital data stream and the enciphered dynamically generated key are stored remotely from the host node and the key store.