Machine Learning needs Better Randomness Standards: Randomised Smoothing and PRNG-based attacks

Randomness supports many critical functions in the field of machine learning (ML) including optimisation, data selection, privacy, and security. ML systems outsource the task of generating or harvesting randomness to the compiler, the cloud service provider or elsewhere in the toolchain. Yet there is a long history of attackers exploiting poor randomness, or even creating it -- as when the NSA put backdoors in random number generators to break cryptography. In this paper we consider whether attackers can compromise an …

attacks cloud cloud service compiler cs.ai cs.cr cs.lg data functions history machine machine learning optimisation privacy provider randomness security service standards systems