View source for Google llc (20240184735). Secure Serial Peripheral Interface Communication simplified abstract

=Secure Serial Peripheral Interface Communication=


==Organization Name==

[[:Category:google llc|google llc]]


[[Category:google llc]]

==Inventor(s)==

[[:Category:Eunchan Kim of San Jose CA (US)|Eunchan Kim of San Jose CA (US)]][[Category:Eunchan Kim of San Jose CA (US)]]

[[:Category:Timothy Jay Chen of Pleasanton CA (US)|Timothy Jay Chen of Pleasanton CA (US)]][[Category:Timothy Jay Chen of Pleasanton CA (US)]]

==Secure Serial Peripheral Interface Communication - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240184735 titled 'Secure Serial Peripheral Interface Communication

==Simplified Explanation==

The patent application discloses a secure Serial Peripheral Interface (SPI) communication module that prevents a peripheral block from executing unauthorized commands sent by a host.

* The module monitors communications between the host and the peripheral block over the SPI interconnect.
* It compares the commands sent by the host to a list of authorized commands for the peripheral block.
* If an unauthorized command is detected, the module prevents the peripheral block from receiving that part of the communication.
* This prevents the peripheral block from executing commands that could compromise its security.

== Potential Applications ==
The technology can be applied in secure communication systems, IoT devices, industrial control systems, and any other application where preventing unauthorized commands is crucial.

== Problems Solved ==
The technology solves the problem of unauthorized access to peripheral blocks, which could lead to security breaches and compromised system integrity.

== Benefits ==
The technology enhances the security of systems utilizing SPI communication, prevents unauthorized commands from being executed, and ensures the integrity of the peripheral block.

== Potential Commercial Applications ==
The technology can be commercialized in industries such as cybersecurity, IoT device manufacturing, industrial automation, and any other sector where secure communication is essential.

== Possible Prior Art ==
One possible prior art could be the use of encryption techniques in SPI communication to secure data transmission between devices.

=== What are the potential impacts of this technology on cybersecurity? ===

The technology can significantly enhance cybersecurity by preventing unauthorized commands from being executed, thus reducing the risk of system breaches and data leaks.

=== How does this technology compare to existing solutions for securing SPI communication? ===

This technology provides a proactive approach to security by actively preventing unauthorized commands from reaching the peripheral block, whereas existing solutions may focus more on encryption and data protection during transmission.


==Original Abstract Submitted==

this document discloses aspects of secure serial peripheral interface (spi) communication. in some aspects, a secure spi communication module monitors communications transmitted by a host to a peripheral block that is coupled to the host via a spi interconnect. the module compares respective commands of the communications sent by the host to information indicating commands that the peripheral block is not authorized to execute. based on the comparing, the module determines that one of the respective commands is one of the commands that the peripheral block is not authorized to execute. the module then prevents the peripheral block from receiving at least a portion of the respective command of the communication. by so doing, the module can prevent the peripheral block from executing unauthorized commands, which may compromise security of the peripheral block.



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