crypto-bigint

library0.7.3rscratesunverified

A pure Rust big integer library designed for cryptographic applications with constant-time operations and no_std support.

# Cargo.toml
[dependencies]
crypto-bigint = "0.7.3"

INSTALL

IMPORT

SIG · CRYPTO-BIGINT

crypto-bigint

cryptorustv0.7.3

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

U256

✓ use crypto_bigint::U256;

Demonstrates basic arithmetic with a 256-bit unsigned integer.

use crypto_bigint::U256; let a = U256::from(42u64); let b = U256::from(10u64); let sum = a + b; println!("Sum: {}", sum);

Debug

Known issues

gotchaOperations are constant-time but not guaranteed to be side-channel resistant in all contexts.

fix

Use with caution in security-critical contexts; consider additional hardening.

affects: >=0.7.0

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Version history

0.7.3latest on crates.io

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Dependencies

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