# RustCrypto: `idea` block cipher
[![crate][crate-image]][crate-link]
[![Docs][docs-image]][docs-link]
![Apache2/MIT licensed][license-image]
[Documentation][docs-link]
## Warnings
This is an experimental pure Rust implementation of the
[International Data Encryption Algorithm] (IDEA) block cipher.
It has never received any review by professional cryptographers.
We recommend it should not be used in production applications.
**USE AT YOUR OWN RISK.**
## License
Licensed under either of
* [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0)
* [MIT license](http://opensource.org/licenses/MIT)
at your option.
### Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
dual licensed as above, without any additional terms or conditions.
[//]: # (badges)
[crate-image]: https://img.shields.io/crates/v/idea.svg
[crate-link]: https://crates.io/crates/idea
[docs-image]: https://docs.rs/idea/badge.svg
[docs-link]: https://docs.rs/idea/
[license-image]: https://img.shields.io/badge/license-Apache2.0/MIT-blue.svg
[//]: # (general links)
[International Data Encryption Algorithm]: https://simple.wikipedia.org/wiki/International_Data_Encryption_Algorithm