A computer-implemented method for quarantining digital content data for a service in a terminal device, wherein the method comprises the steps of: - creating a digital content data item using a camera of the terminal device in the memory of the terminal device, wherein the digital content data item comprises at least one of the following: a digital still image and a video stream, - generating a symmetric encryption key for encrypting the created digital content data item, - encrypting the digital content data item using the generated symmetric encryption key, - encrypting the generated symmetric encryption key using a public key of the service, - deleting the unencrypted version of the digital content data item and of the symmetric encryption key from the memory of the terminal device, - sending the encrypted version of the digital content data item and of the symmetric encryption key to a server of the service, and - receiving from the server of the service one of the following: - instruction to delete the encrypted digital content data item from the memory of the terminal device, in response to the server of the service being able to transfer rights of the digital content data item further, and - decrypted version of the symmetric encryption key for decrypting the encrypted digital content data item in the memory of the terminal device, in response to the server of the service being unable to transfer rights of the digital content data item further. - creating a digital content data item using a camera of the terminal device in the memory of the terminal device, wherein the digital content data item comprises at least one of the following: a digital still image and a video stream, - generating a symmetric encryption key for encrypting the created digital content data item, - encrypting the digital content data item using the generated symmetric encryption key, - encrypting the generated symmetric encryption key using a public key of the service, - deleting the unencrypted version of the digital content data item and of the symmetric encryption key from the memory of the terminal device, - sending the encrypted version of the digital content data item and of the symmetric encryption key to a server of the service, and - receiving from the server of the service one of the following: - instruction to delete the encrypted digital content data item from the memory of the terminal device, in response to the server of the service being able to transfer rights of the digital content data item further, and - decrypted version of the symmetric encryption key for decrypting the encrypted digital content data item in the memory of the terminal device, in response to the server of the service being unable to transfer rights of the digital content data item further. - instruction to delete the encrypted digital content data item from the memory of the terminal device, in response to the server of the service being able to transfer rights of the digital content data item further, and - decrypted version of the symmetric encryption key for decrypting the encrypted digital content data item in the memory of the terminal device, in response to the server of the service being unable to transfer rights of the digital content data item further.