kokke/tiny-AES-c

Features

• AES Implementations - Provides a complete implementation of the Advanced Encryption Standard for symmetric encryption and decryption.
• C Libraries - Provides a portable software library written in C for direct binary linking into other applications.
• C Cryptography Libraries - Adds symmetric encryption capabilities to C applications without relying on large external libraries.
• Iterative Round Transformations - Performs a sequence of substitution, shifting, and mixing steps over multiple cycles based on key length.
• Embedded and Hardware - Implements security practices tailored for resource-constrained hardware and embedded systems.
• Symmetric Cipher Implementations - Implements a symmetric-key algorithm using iterative substitution and permutation rounds.
• Symmetric Encryption - Implements encryption and decryption processes that use a single shared secret key.
• Buffer Modifiers - Provides mechanisms for updating array buffers directly to minimize memory allocation overhead.
• S-Box Substitution Tables - Uses precomputed lookup tables for non-linear byte substitutions during encryption and decryption.
• Cryptography - Small portable AES implementation.
• Cryptography Libraries - Small, portable implementation of AES encryption.

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