Block ciphers are a n-bit permutation for some small n, typically 64 or 128 bits. It is a cryptographic primitive used to generate higher level operations such as authenticated encryption.
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Collaboration diagram for Block Ciphers:Modules | |
| Algorithms | |
| Algorithms are meant to provide encryption interface similar to STL algorithms' one. | |
Classes | |
| class | nil::crypto3::block::basic_shacal |
| class | nil::crypto3::block::kasumi |
| Kasumi. A 64-bit cipher used in 3GPP mobile phone protocols. There is no reason to use it outside of this context. More... | |
| class | nil::crypto3::block::md4 |
| MD4 block cipher. Stands as a foundation for MD4 hashes. More... | |
| class | nil::crypto3::block::md5 |
| MD5 block cipher. Stands as a foundation for MD5 hashes. More... | |
| class | nil::crypto3::block::rijndael< KeyBits, BlockBits > |
| Rijndael. AES competition winner. More... | |
| class | nil::crypto3::block::shacal |
| Shacal. Merkle-Damgård construction foundation for SHA hashes. More... | |
| class | nil::crypto3::block::shacal1 |
| Shacal1. Merkle-Damgård construction foundation for SHA1 hashes. More... | |
| class | nil::crypto3::block::shacal2< BlockBits > |
| Shacal2. Merkle-Damgård construction foundation for SHA2 hashes. Accepts up to a 512-bit key. Fast and seemingly very secure, but obscure. Standardized by NESSIE. More... | |
Typedefs | |
| template<typename ProcessingMode > | |
| using | nil::crypto3::block::accumulator_set = boost::accumulators::accumulator_set< digest< ProcessingMode::block_bits >, boost::accumulators::features< accumulators::tag::block< ProcessingMode > >, std::size_t > |
| Accumulator set with pre-defined block cipher accumulator params. More... | |
Detailed Description
Block ciphers are a n-bit permutation for some small n, typically 64 or 128 bits. It is a cryptographic primitive used to generate higher level operations such as authenticated encryption.
Typedef Documentation
◆ accumulator_set
template<typename ProcessingMode >
| using nil::crypto3::block::accumulator_set = typedef boost::accumulators::accumulator_set< digest<ProcessingMode::block_bits>, boost::accumulators::features<accumulators::tag::block<ProcessingMode> >, std::size_t> |
Accumulator set with pre-defined block cipher accumulator params.
Meets the requirements of AccumulatorSet
- Template Parameters
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Mode Cipher state preprocessing mode type (e.g. isomorphic_encryption_mode<aes128>) Endian ValueBits LengthBits