According to a first aspect of the present disclosure, a method for facilitating secure communication in a network is conceived, comprising: encrypting, by a source node in the network, a cryptographic key using a device key as an encryption key, wherein said device key is based on a device identifier that identifies a destination node in the network; transmitting, by said source node, the encrypted cryptographic key to the destination node. According to a second aspect of the present disclosure, a corresponding non-transitory, tangible computer program product is provided. According to a third aspect of the present disclosure, a corresponding system for facilitating secure communication in a network is provided.