Uses new Rust 2021
|0.6.0||Jul 31, 2022|
|0.5.3||Aug 27, 2021|
|0.5.2||Jul 20, 2021|
|0.4.5||Dec 26, 2020|
|0.3.1||Nov 14, 2019|
#852 in Cryptography
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Used in 682 crates (2 directly)
Its primary intended use is for implementing AES-GCM-SIV, however it is closely related to GHASH and therefore can also be used to implement AES-GCM at no cost to performance on little endian architectures.
All implementations contained in the crate are designed to execute in constant time, either by relying on hardware intrinsics (i.e. AVX2 on x86/x86_64), or using a portable implementation which is only constant time on processors which implement constant-time multiplication.
It is not suitable for use on processors with a variable-time multiplication operation (e.g. short circuit on multiply-by-zero / multiply-by-one, such as certain 32-bit PowerPC CPUs and some non-ARM microcontrollers).
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