Patent ID: 11968187
Assignee: SECTURION SYSTEMS, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A system comprising:
a cluster of compute nodes, each node of the cluster being configured to serve one of multiple different security domains;
at least one multiple cryptographic module (MCM) that maintains cryptographic isolation between the compute nodes serving different security domains; and
a shared data storage system that stores encrypted data and is coupled to the cluster of compute nodes, wherein each node accesses the data storage system to retrieve data specific to the security domain the node serves, the shared data storage system being accessible to the at least one MCM;
wherein at least one compute node within the cluster of compute nodes is reallocatable to a new security domain, wherein reallocating the compute node comprises performing a sanitization procedure on the compute node.