| 主权项 |
1. A method for deleting data initiated by a remote sender user device, the method comprising: creating data and setting time of expiration on the user device of the newly created data; wherein abridged meta data is provided from the data; sending the meta data from the user device; receiving the meta data on the data delivery storage system; parsing the meta data to obtain a destination user device on the data delivery system; transmitting the appended meta data, with created location information for the data on the network, to the sending user device; receiving the appended meta data on the data sending device; sending the data from the sending device to delivery storage system; transmitting the meta data to the destination user device; receiving meta data on the destination user device; accessing the data on the delivery storage system from the destination user device; storing the data on the delivery storage system onto the destination user device; executing the data on the destination user device; sending a manual delete alert, from the sender user device, to destination user device; receiving delete alert on the delivery storage system; deleting of the data, sent by sender user device on the delivery storage system; forward delete alerts to all receiver devices from the delivery storage system; receiving delete alert on the destination user devices; deleting of the data, sent by sender user device, on the destination user device; deleting copy of the data sent by sender user device on sender user device; background service deleting, on destination user device, executed data with lowest manual time of existence and flag set to delete; background service searching for and deleting, on destination user device, data with lowest expired automatic time of existence and flag set to executed; background service searching for and deleting, on destination user device, data with lowest expired automatic time of existence of type relative arrival time. |
