Secure Instruction and Data-Level Information Flow Tracking Model for RISC-V. (arXiv:2311.10283v1 [cs.CR])

Rising device use and third-party IP integration in semiconductors raise
security concerns. Unauthorized access, fault injection, and privacy invasion
are potential threats from untrusted actors. Different security techniques have
been proposed to provide resilience to secure devices from potential
vulnerabilities; however, no one technique can be applied as an overarching
solution. We propose an integrated Information Flow Tracking (IFT) technique to
enable runtime security to protect system integrity by tracking the flow of
data from untrusted communication channels. Existing hardware-based …

access data device devices flow information injection integration invasion party potential threats privacy privacy invasion resilience rising secure devices security security concerns semiconductors techniques third third-party threats tracking unauthorized access untrusted vulnerabilities