cipher 0.4.4

Traits for describing block ciphers and stream ciphers
# RustCrypto: Cipher Traits

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Traits which define the functionality of [block ciphers] and [stream ciphers].

See [RustCrypto/block-ciphers] and [RustCrypto/stream-ciphers] for algorithm
implementations which use these traits.


## Minimum Supported Rust Version

Rust **1.56** or higher.

Minimum supported Rust version can be changed in the future, but it will be
done with a minor version bump.

## SemVer Policy

- All on-by-default features of this library are covered by SemVer
- MSRV is considered exempt from SemVer as noted above

## License

Licensed under either of:

 * [Apache License, Version 2.0]
 * [MIT license]

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)


[//]: # (general links)

[block ciphers]:
[stream ciphers]: