Code Integrity Verification
Code Integrity Verification is a process used to ensure that the code being executed is the exact, unaltered version that was intended. This is crucial in environments where malicious actors might attempt to inject code or modify binary files to redirect funds or steal data.
Techniques include cryptographic hashing, where a unique fingerprint of the code is generated and verified at runtime. If the hash does not match the expected value, the system refuses to execute.
In blockchain applications, this is often handled by the network consensus itself, as the code deployed to the blockchain is immutable. However, for client-side applications or off-chain components of a trading system, integrity verification is vital.
It protects against supply chain attacks where a library or dependency might be compromised. Ensuring that the software has not been tampered with is a cornerstone of maintaining a secure and trustworthy financial platform.