ascad v1 fk This script downloads, extracts, and uploads the optimized ASCAD v1 Fixed Key dataset to Hugging Face Hub. Contains fixed key traces and cryptographic metadata for side channel analysis. Dataset Structure This dataset is stored in Zarr format, optimized for chunked and compressed cloud storage. Traces ( /traces ) Shape : [60000, 100000] (Traces x Time Samples) Data Type : int8 Chunk Shape : [30000, 20] Metadata ( /metadata ) ciphertext : shape [60000, 16] , dtype uint8 key : shape [60000, 16] , dtype uint8 mask : shape [60000, 16] , dtype uint8 plaintext : shape [60000, 16] , dtype uint8 rin : shape [60000, 1] , dtype uint8 rout : shape [60000, 1] , dtype uint8 Leakage Analysis Targets The following targets are available for side channel leakage analysis on this dataset: Target Name Description : : ciphertext Returns metadata['ciphertext'][:, byte index] key Returns metadata['key'][:, byte index] mask Returns metadata['mask'][:, byte index] mask Returns metadata['mask '][:, byte index] perm index Returns metadata['perm index'][:, byte index] plaintext Returns metadata['plaintext'][:, byte index] rin Returns metadata['rin'][:, 0] rin Returns metadata['rin '][:, 0] rm Ret…
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