Data sharing in geographically partitioned networks

A computer system, comprising:

• a computer processor circuit in a first geographic partition of a network;
• a computer-memory storing instructions executable by the computer processor circuit to cause the computer system to perform operations including:
• transmitting a request to a second computer system in a second geographic partition of the network, wherein the request is for network communication involving a cross-partition operation between a first user and a second user, and wherein the first user is associated with the first, but not the second, geographic partition, and wherein the second user is associated with the second, but not the first, geographic partition;
• receiving, from the second computer system, account information for the second user, wherein the account information for the second user includes a subset of data for the second user that is authorized to be passed from the second geographic partition to the first geographic partition, and wherein the subset of data for the second user includes a global identifier for the second user that is unique within a set of geographic partitions of the network;
• generating an auxiliary account for the second user based on the subset of data for the second user, wherein information in the auxiliary account includes the subset of data for the second user and at least one identifier for the auxiliary account that is unique in the first geographic partition, and wherein the auxiliary account is a temporary account inaccessible by users of the computer system that stores the subset of data for the second user, the auxiliary account being accessible by the computer system to complete one or more operations associated with the second user in the first geographic partition;
• and
• facilitating the cross-partition operation between the first geographic partition and the second geographic partition based on the subset of data for the second user and account information for the first user accessible in the first geographic partition.

A non-transitory computer-readable medium having instructions stored thereon that are executable by a computing device in a first geographic partition of a network to perform operations, comprising:

• transmitting a request to a second computing device in a second geographic partition of the network, wherein the request is for network communication involving a cross-partition operation between a first user and a second user, and wherein the first user is associated with the first, but not the second, geographic partition, and wherein the second user is associated with the second, but not the first, geographic partition;
• receiving, from the second computing device, account information for the second user, wherein the account information for the second user includes a subset of data for the second user that is authorized to be passed from the second geographic partition to the first geographic partition, and wherein the subset of data for the second user includes a global identifier for the second user that is unique within a set of geographic partitions of the network;
• generating an auxiliary account for the second user based on the subset of data for the second user, wherein information in the auxiliary account includes the subset of data for the second user and at least one identifier for the auxiliary account, the at least one identifier being unique within the first geographic partition and different from both the global identifier for the second user and an identifier for the second user in the second geographic partition, wherein the auxiliary account is a temporary account that stores the subset of data for the second user and is accessible in the first geographic partition to complete one or more operations associated with the second user in the first geographic partition;
• and
• facilitating the cross-partition operation between the first geographic partition and the second geographic partition based on the subset of data for the second user and account information for the first user available in the first geographic partition.