| # rand_hc | 
 |  | 
 | [](https://travis-ci.org/rust-random/rand) | 
 | [](https://ci.appveyor.com/project/rust-random/rand) | 
 | [](https://crates.io/crates/rand_hc) | 
 | [[](https://rust-random.github.io/book/) | 
 | [](https://rust-random.github.io/rand/rand_hc) | 
 | [](https://docs.rs/rand_hc) | 
 | [](https://github.com/rust-random/rand#rust-version-requirements) | 
 |  | 
 | A cryptographically secure random number generator that uses the HC-128 | 
 | algorithm. | 
 |  | 
 | HC-128 is a stream cipher designed by Hongjun Wu[^1], that we use as an | 
 | RNG. It is selected as one of the "stream ciphers suitable for widespread | 
 | adoption" by eSTREAM[^2]. | 
 |  | 
 | Links: | 
 |  | 
 | -   [API documentation (master)](https://rust-random.github.io/rand/rand_hc) | 
 | -   [API documentation (docs.rs)](https://docs.rs/rand_hc) | 
 | -   [Changelog](https://github.com/rust-random/rand/blob/master/rand_hc/CHANGELOG.md) | 
 |  | 
 | [rand]: https://crates.io/crates/rand | 
 | [^1]: Hongjun Wu (2008). ["The Stream Cipher HC-128"]( | 
 |       http://www.ecrypt.eu.org/stream/p3ciphers/hc/hc128_p3.pdf). | 
 |       *The eSTREAM Finalists*, LNCS 4986, pp. 39–47, Springer-Verlag. | 
 |  | 
 | [^2]: [eSTREAM: the ECRYPT Stream Cipher Project]( | 
 |       http://www.ecrypt.eu.org/stream/) | 
 |  | 
 |  | 
 | ## Crate Features | 
 |  | 
 | `rand_hc` is `no_std` compatible. It does not require any functionality | 
 | outside of the `core` lib, thus there are no features to configure. | 
 |  | 
 |  | 
 | # License | 
 |  | 
 | `rand_hc` is distributed under the terms of both the MIT license and the | 
 | Apache License (Version 2.0). | 
 |  | 
 | See [LICENSE-APACHE](LICENSE-APACHE) and [LICENSE-MIT](LICENSE-MIT), and | 
 | [COPYRIGHT](COPYRIGHT) for details. |