Hi everyone,
I am using OpenFHE via Python and trying to approximate the RAM consumption during EvalBootstrapKeyGen(). The cryptocontext I am using is CKKS. Memory usage is the most critical factor for my current project, as I need to maintain a very high level of precision. My specific configuration is quite heavy due to these precision constraints:
multdepth = 29 (due to high-degree Chebyshev approximations).
SecurityLevel = HEStd_128_classic which forces RingDimension = 2^17
numSlots = int(RingDimension/2)
level_budget = [3,3] and bsgs_dim = [0,0].
Could you please let me know if there is any related work, benchmark or recommended way to measure or calculate the RAM for this exact setup?
Thank you so much for your help!