Deploying Confidential Computing Q&A

August 27, 2021August 27, 2021 Michael Hoard

The third live webcast in our SNIA Cloud Storage Technologies Initiative confidential computing series focused on real-world deployments of confidential computing and included case studies and demonstrations. If you missed the live event, you can watch it on demand here. Our live audience asked some interesting questions, here are our expert presenters’ answers. Q. What is the overhead in CPU cycles for running in a trusted enclave? A. We have been running some very large machine learning applications in secure enclaves using the latest available hardware, and seeing very close to “near-native” performance, with no more than 5% performance overhead compared to normal non-secure operations. This performance is significantly better in comparison to older versions of hardware. With new hardware, we are ready to take on bigger workloads with minimal overhead. Also, it is important to note that encryption and isolation are done in hardware at memory access speeds, so that is not where you will tend to see a performance issue. Regardless of which secure enclave hardware capability you choose, each uses a different technology to manage the barrier between secure enclaves. The important thing is to look at how often an application crosses the barrier, since that is where careful attention is needed. Read More

The Confidential Computing Webcast Series

May 25, 2021May 25, 2021 Jim Fister

The need for improved data security and privacy seems to grow bigger every day. The continuous attacks and bad actors from hackers and rogue governments are increasing the demand from businesses and consumers alike to make stronger data protection a top priority. In the midst of this need, Confidential Computing has emerged as a solution for stronger data security and is gaining traction from a variety of start-ups and established companies. Read More

What is Confidential Computing?

May 17, 2021May 17, 2021 Jim Fister

While data security in the enterprise has never been for the faint of heart, the move to a more contiguous enterprise/cloud workflow as well as the increase in Edge data processing has significantly impacted the work (and the blood pressure) of security professionals. In the “arms race” of security, new defensive tactics are always needed. One significant approach is Confidential Computing: a technology that can isolate data and execution in a secure space on a system, which takes the concept of security to new levels. This SNIA Cloud Storage Technologies Initiative (CSTI) webcast “What is Confidential Computing and Why Should I Care?” will provide an introduction and explanation of Confidential Computing and will feature a panel of industry architects responsible for defining Confidential Compute. It will be a lively conversation on topics including: Read More