In building private/trusted cloud models, we learned how to create both a secure and robust delivery channel in the cloud by leveraging Cisco technology. By decomposing the workload transaction lifecycle from the external data sources and market connectivity to traders or trading systems, we were able to identify performance and security design related issues across the transaction path operating through the cloud.
To accommodate this, we incorporated a software/hardware infrastructure ensemble of capabilities from Cisco. By leveraging Cisco Policy Manager and Cisco ACE appliances, we were able to create a trust acceptance channel where CRUD policies and business entitlement could be enforced at wire speed in microseconds. The relevance to the cloud is this is a DMZ zone building block that can be established as an intermediation point for enterprises and the cloud. It creates a cloud intermediary solution that both protects with regulatory granularity and enables performance. (Side note: This model can be used inside the firewall that operates across business units where access, control, and performance are critical for a private cloud delivery model.)
The other lesson we learned is the transfer and access of highly confidential data in a shared environment/multitenant cloud model requires advanced encryption in a performance-oriented capability. Unisys is a firm we collaborate with that provides software technology and integration expertise that scrambles data packets being transferred or in motion and scrambles associated data in a multitenant stored environment with advanced encryption and compression to ensure both performance and security.
The technology enables Unisys to uniquely provide to firms a hybrid solution of cloud management capabilities with a secure IAAS cloud model that allows firms to rapidly leverage cloudlike delivery models.
These technologies and capabilities have been available for some time. The key takeaway from above is for anyone tasked with building cloud models for the enterprise; there are proven technologies and approaches that can be leveraged today in building enterprise-class clouds.
The next blog in this series will focus on the lifecycle management capabilities, and operating model that firms need to incorporate into their enterprise coud strategy to be successful.