System and method for providing key-encrypted storage in a cloud computing environment
View Patent ↗System and method for providing cloud computing services are described. In one embodiment, the system comprises a cloud computing environment comprising resources for supporting cloud workloads, each cloud workload having associated therewith an internal cloud address; and a routing system disposed between external workloads of an external computing environment and the cloud workloads, the routing system for directing traffic from an external address to the internal cloud addresses of the cloud workloads. A designated one of the cloud workloads obtains one key of a first pair of cryptographic keys, the first pair of cryptographic keys for decrypting encrypted storage hosted within the cloud computing environment.
1. A system for providing cloud computing services, the system comprising:
a cloud computing environment residing comprising resources for supporting cloud workloads, each cloud workload having associated therewith an internal cloud address; and
a routing system residing in a non-transitory computer-readable storage medium and disposed between external workloads of an external computing environment and the cloud workloads, the routing system for directing traffic from an external address to the internal cloud addresses of the cloud workloads using a single Internet Protocol (IP) address assigned to the cloud computing environment and the single IP address processed for referencing all of the internal cloud addresses, the routing system configured to match port ranges defined by the single IP address to specific cloud workloads, multiple instances of each specific cloud workload processing across multiple independent subnets and the routing system configured to select specific instances based on processing loads of the multiple instances, and each workload associated with a private IP address that is part of the single IP address as the port ranges;
wherein a designated one of the cloud workloads obtains one key of a first pair of cryptographic keys, the first pair of cryptographic keys for decrypting encrypted storage hosted within the cloud computing environment, and wherein the one key of the first pair of cryptographic keys is obtained by the designated cloud workload via a secure connection established using a second pair of cryptographic keys.
2. The system of claim 1 further comprising a secure communications channel disposed between the cloud computing environment and the external computing environment.
3. The system of claim 2 wherein the secure communications channel comprises a secure bridge.
4. The system of claim 2 wherein the secure communications channel is implemented using cryptographic keys.
5. The system of claim 4 wherein the cryptographic keys for implementing the secure communications channel are held by both the external computing environment and the cloud computing environment.
6. The system of claim 1 wherein the one key of the first pair of cryptographic keys is obtained by the designated cloud workload from an external and trusted source.
7. The system of claim 1 wherein the designated cloud workload processes traffic for storage in the cloud computing environment to enable storage to be encrypted and decrypted as needed by one of the cloud workloads or the external workloads.
8. A method for providing cloud computing services, the method comprising:
providing a cloud computing environment comprising resources for supporting cloud workloads, each cloud workload having associated therewith an internal cloud address; and
routing traffic between external workloads of an external computing environment and cloud workloads, the routing comprising forwarding traffic from a single external address to the internal cloud addresses of the cloud workloads using a single Internet Protocol (IP) address assigned to the cloud computing environment and the single IP address processed for referencing all of the internal cloud addresses, each workload associated with a private IP address that is part of the single IP address, wherein port ranges defined by the single IP address are matched to specific internal cloud addresses for specific workloads, and multiple instances of each cloud workload processing across multiple independent subnets and selecting the specific workloads based on processing loads of the multiple instances, and;
wherein a designated one of the cloud workloads obtains one key of a first pair of cryptographic keys, the first pair of cryptographic keys for decrypting encrypted storage hosted within the cloud computing environment.
9. The method of claim 8 further comprising establishing a secure communications channel between the cloud computing environment and the external computing environment.
10. The method of claim 9 wherein the secure communications channel comprises a secure bridge.
11. The method of claim 9 wherein the secure communications channel is implemented using cryptographic keys.
12. The method of claim 8 wherein the one key of the first pair of cryptographic keys is obtained by the designated cloud workload from an external and trusted source.