
Block size refers to the minimal unit of data for block ciphers
Image: US Border Patrol, Public domain, via Wikimedia Commons
Block size refers to the minimal unit of data for block ciphers
Block size in cryptography is crucial for defining the amount of data processed at once during encryption or decryption. Understanding block size helps in choosing the right cipher for a given security requirement. It directly impacts the security level and efficiency of cryptographic operations.
Example
In AES (Advanced Encryption Standard), the block size is 128 bits, meaning each block processed during encryption or decryption consists of 128 bits of data.
Remember this
Knowing the block size is essential for implementing secure cryptographic algorithms and ensuring data integrity.
Text adapted from Wikipedia, licensed under CC BY-SA 4.0.
tl.arange(0, BLOCK_SIZE) creates: a range of indices within the current block
Python's annual release cycle
tl.dot does in Triton: block-level matrix multiply using tensor cores
tl.dot performs block-level matrix multiplication using tensor cores in Triton
Triton auto-tunes BLOCK_SIZE: different sizes optimize for different hardware
Rate-distortion optimization balances video quality and file size
Triton differs from CUDA
Why does a super-fast computer sometimes run slower than a regular one?
tl.load and tl.store do in Triton: read/write tensors from/to GPU global memory
`tl.load` reads tensors from GPU memory; `tl.store` writes tensors to GPU memory
tl.program_id(0) returns: the index of the current parallel block
tl.program_id(0) returns: the index of the current parallel block
Swipe through 100 ML concepts daily
Open Pocket Polymath