Data backup system
View Patent ↗In order to back up a user's set of data (Ens) through a telecommunications network (RT), a terminal (TC) retrieves, from an application server (SA), a table (Tab) containing sets of risk factors (Fr n ) respectively associated with backup servers (SV n ), assigns a trust level (K n ) to each backup server (SV n ) identified in the table (Tab) based on the set of risk factors (Fr n ) associated with the backup server (SV n ), selects at least three backup servers based on the trust levels (K n ) respectively assigned to the backup servers (SV n ), and transmits the set of data (Ens) to each selected backup server (SV n ), which saves the set of data.
1. A method for backing up a user's set of data over a telecommunications network, comprising the following steps within a terminal:
retrieving, from an application server, a table containing sets of risk factors respectively associated with backup servers, wherein each set of risk factors relate to a backup server comprises at least one factor selected from the group consisting of an earthquake risk factor, a cyclone risk factor, a flooding risk factor, a temperature scale risk factor, and a political stability factor;
assigning a trust level to each backup server identified within the table based on all of the risk factors associated with the backup server;
selecting at least three backup servers based on the trust levels respectively assigned to the backup servers; and
transmitting the set of data to each selected backup server that saves the set of data.
2. The method according to claim 1 , wherein the backup servers are selected based on a backup quality requested by the user.
3. The method according to claim 2 , wherein the backup quality is determined by at least one of the following parameters, including the private, public, or professional status of the operator managing each backup server, the desired backup duration of the set of data, and a reliability factor requested by the user with respect to the storage of the set of data.
4. The method according to claim 1 , wherein the selected backup servers are respectively managed by different operators.
5. The method according to claim 1 , wherein the selected backup servers are partially or fully managed by a single operator.
6. A terminal for backing up a user's set of data over a telecommunications network, comprising:
means for retrieving, from an application server, a table containing sets of risk factors respectively associated with backup servers, wherein each set of risk factors relate to a backup server comprises at least one factor selected from the group consisting of an earthquake risk factor, a cyclone risk factor, a flooding risk factor, a temperature scale risk factor, and a political stability factor;
means for assigning a trust level to each backup server identified within the table based on all of the risk factors associated with the backup server;
means for selecting at least three backup servers based on the trust levels respectively assigned to the backup servers; and
means for transmitting the set of data to each selected backup server that saves the set of data.
7. The terminal according to claim 6 , further comprising means for comparing an integrity of the set of data saved in each of the selected backup servers.
8. An application server for backing up a user's set of data over a telecommunications network, comprising:
means for determining sets of risk factors respectively associated with backup servers, wherein each set of risk factors relate to a backup server comprises at least one factor selected from the group consisting of an earthquake risk factor, a cyclone risk factor, a flooding risk factor, a temperature scale risk factor, and a political stability factor; and
means for transmitting a table containing said sets of risk factors to a terminal in order for the terminal to assign a trust level to each backup server identified within the table based on the risk factors, the means of transmitting being configured to transmit a set of data to at least three selected backup servers based on the trust levels respectively assigned to the backup servers.
9. A non-transitory computer-readable medium having computer executable instructions for performing steps, comprising:
retrieving, from an application server, a table containing sets of risk factors respectively associated with backup servers, wherein each set of risk factors relate to a backup server comprises at least one factor selected from the group consisting of an earthquake risk factor, a cyclone risk factor, a flooding risk factor, a temperature scale risk factor, and a political stability factor;
assigning a trust level to each backup server identified within the table based on all of the risk factors associated with the backup server;
selecting at least three backup servers based on the trust levels respectively assigned to the backup servers; and
transmitting the set of data to each selected backup server that saves the set of data.