Tag
padding
- Oct 15, 2026 Bank Conflicts Inside GPU Shared Memory How a shared-memory address selects one of thirty-two banks, when the hardware serves a warp in a single pass, and why padding a tile by one column removes a thirty-two-way serialization. gpu computing
- Oct 12, 2026 Causal Masking, Additive Mask Terms, and Where the Mask Enters the Softmax Why a causal constraint is expressed as negative infinity added to the logits, how padding and causality combine in one layer, and which arithmetic the mask must precede. deep learning
- Jul 11, 2026 Cross-Correlation and Convolution in the Forward Pass What the sliding dot product computes, why deep learning libraries conjugate the kernel index, and how zero padding and output size arithmetic follow from the index bounds. deep learning
- Jun 2, 2026 The Merkle-Damgård Construction and the Padding That Binds It How a fixed-width compression function is iterated into a variable-length hash, why the padding encodes the message length, and which attacks the iteration rule leaves open. cryptography
- Jan 29, 2026 Struct Padding and the Alignment Rule Behind sizeof How alignment requirements, member order, and trailing padding determine a structure size, and why reordering members can shrink it without changing any field. systems programming
- Jan 28, 2026 Ladner's Theorem: Building Languages Between P and NP How to construct an NP language that is neither in P nor NP-complete assuming P differs from NP, using a slow diagonalization that delays each requirement until the padding is large enough. computation theory
- Oct 13, 2025 Salt, Hash, and MGF1: What RSA-PSS Adds to the Verification Step Probabilistic signature padding turns a textbook RSA signature into one that resists chosen-message forgery, and moves work from the signer to the verifier. cryptography
- Jul 4, 2025 Alignment, Padding, and Over-Aligned Allocation What the alignment guarantee on a returned pointer actually promises, how allocators satisfy requests stronger than the ABI default, and why page-granular requests behave differently. memory systems
- Aug 3, 2024 Struct Passing and Register Classification Across ABIs How a compiler decides whether a struct travels in registers or in memory, what the eightbyte classification rules encode, and where layouts diverge between C and other languages. language runtimes
- May 24, 2024 Ethernet Frame Layout and the 64-Byte Minimum The field-by-field layout of an Ethernet II frame, why the payload floor is 46 bytes, and how a receiver distinguishes padding from real data. networking
- Jan 30, 2024 Traffic Analysis Against TLS: Record Lengths, Timing, and Padding What ciphertext lengths reveal about plaintext, how padding is expressed in the record layer, and why uniform padding is not the same as hiding a request. internet protocols
- Sep 26, 2023 Padding, Packing, and Masking for Variable-Length Sequence Batches What it costs to batch sequences of different lengths behind a rectangular tensor, how masks keep padding out of losses and attention, and how packed sequences avoid the wasted arithmetic. deep learning