Google llc (20240134986). Securely Provisioning Secrets in Authentication Devices simplified abstract
Contents
- 1 Securely Provisioning Secrets in Authentication Devices
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Securely Provisioning Secrets in Authentication Devices - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
Securely Provisioning Secrets in Authentication Devices
Organization Name
Inventor(s)
Vidya Satyamsetti of Bothell WA (US)
Securely Provisioning Secrets in Authentication Devices - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240134986 titled 'Securely Provisioning Secrets in Authentication Devices
Simplified Explanation
The present disclosure aims to enhance the security of root of trust (RoT) chips by preventing malicious provisioning. Unique device secrets (UDS) can only be provisioned securely by trustworthy hardware or firmware, ensuring that entities other than the trustworthy hardware and firmware cannot access a composite device identifier (CDI) generated using the UDS and firmware measurements.
- Trustworthy hardware and firmware are essential for securely provisioning unique device secrets (UDS).
- Only trustworthy hardware and firmware have access to generate a composite device identifier (CDI) using the UDS and firmware measurements.
Potential Applications
This technology could be applied in various industries such as:
- IoT security
- Secure authentication systems
- Secure payment systems
Problems Solved
This technology addresses the following issues:
- Preventing malicious provisioning of root of trust (RoT) chips
- Ensuring secure generation of unique device secrets (UDS)
Benefits
The benefits of this technology include:
- Enhanced security for RoT chips
- Protection against unauthorized access to device identifiers
- Increased trustworthiness of hardware and firmware
Potential Commercial Applications
The potential commercial applications of this technology include:
- Secure hardware and firmware solutions for IoT devices
- Secure authentication systems for financial institutions
- Secure payment processing systems
Possible Prior Art
One possible prior art related to this technology is the use of secure enclaves in hardware to protect sensitive information. This technology builds upon the concept of secure hardware and firmware to enhance the security of root of trust chips.
Unanswered Questions
How does this technology impact the overall cost of implementing secure systems?
Implementing this technology may increase the initial cost of hardware and firmware development, but it can potentially reduce long-term costs associated with security breaches and unauthorized access.
What are the potential challenges in integrating this technology into existing systems?
Integrating this technology into existing systems may require updates to hardware and firmware, as well as changes to provisioning processes. Ensuring compatibility with legacy systems could be a challenge that needs to be addressed.
Original Abstract Submitted
the present disclosure provides for increased security of root of trust (rot) chips by preventing malicious provisioning. unique device secrets (uds) can only be provisioned securely by trustworthy hardware or trustworthy firmware. entities other than the trustworthy hardware and trustworthy firmware do not have access to a composite device identifier (cdi) generated using the uds and firmware measurements.