Proof-of-Origin Peer Network Interface for Secure Blockchain Access
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Solution Overview
Problem
Existing electronic devices and network communications are vulnerable to hacking and spoofing, particularly in unsecured environments, due to vulnerabilities in memory operations and component authenticity, which undermine the security and reliability of digital transactions.
Innovation Solution
Incorporating a secure integrated circuit device with a physical unclonable function (PUF) and true random number generation (TRNG) algorithm to generate unique proof of origin (PoO) data, which is used to validate nodes in a computing network and authenticate devices, even in unsecured environments, leveraging multi-party computation (MPC) for enhanced security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If cryptographic algorithms are used to secure electronic communication, then security is improved, but vulnerability to hacking through memory operations and component substitution remains
Solution Approach 1:
The system uses the device's own unique physical characteristics (PUF response) to generate and verify security credentials. The PUF-based authentication mechanism allows the device to self-verify its authenticity without relying on external trusted components, making it resistant to hacking attempts through memory operations or component substitution.
Solution Approach 2:
The PUF characteristics are measured and stored as authentication credentials during device manufacturing or initial setup, before any potential hacking attempts. This preliminary capture of unique physical characteristics creates an immutable security foundation that cannot be replicated or compromised by later attacks on memory or components.
2Reliability
If proof of origin data is used to validate network nodes, then authenticity is improved, but device complexity increases
Solution Approach 1:
The system replaces complex mechanical or software-based authentication mechanisms with a physics-based PUF authentication system. The unique electrical characteristics of the device's physical structure serve as the authentication credential, simplifying the validation process while maintaining high authenticity through inherent physical uniqueness.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution provides robust resistance to hacking and spoofing, enabling secure and reliable digital transactions by validating devices and securing communications through unique PoO data, even over unsecured networks.
Implementation Method 1
an integrated circuit (IC) device comprising proof of origin (PoO) data generated from non-volatile memory cells embedded within the IC device by way of a physical unclonable function (PUF)
Implementation Method 2
true random number generation (TRNG) algorithm to generate unique proof of origin (PoO) data
Data Source
AI summary
A secure peer-to-peer network is implemented with computing devices over unsecure network connections. Each computing device can include or be coupled to a proof of origin hardware. The proof of origin hardware can be validated by publicly available data, such as a trusted server or by secure storage of valid proof of origin data, or other modality. Once validated on the peer-to-peer network, peer nodes can provide or can receive network services, such as blockchain services, cryptocurrency transaction services, smart contract-enabled services, token exchange, survey services leveraging proof of origin data, distributed data backup services, distributed computing services, among others.