Helix2 Stream Cipher
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Dec 16, 2025 - C
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encryption-algorithms
Here are 57 public repositories matching this topic...
A cryptographic library
secret-sharing elliptic-curve-diffie-hellman hashing-algorithms encryption-algorithms public-key-cryptography message-authentication-code cryptographic-library
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Nov 8, 2025 - C
Disk encryption with strong security based on TrueCrypt
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Sep 30, 2025 - C
Includes AES-XR, Blowfish-XR, SHA256-90R, and Base64X . With extended security parameters, regression tests, and clean API design.
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Sep 29, 2025 - C
File encryption with GOST2-128 in GCM mode (C language)
encryption aes gcm aes256 aes128 encryption-algorithms encryptor encryption-decryption block-cipher gost3411-2012 gost-r-34-12-2015 file-encryptor file-encryptor-aes gost2-128 galois-counter-mode
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Sep 6, 2025 - C
ChaCha20 encryption implemented in C/C++ (Header Only)
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Sep 2, 2025 - C
BLE broadcast transmission authorization
c esp32 broadcast-messages embedded-systems freertos bluetooth-low-energy aes-encryption encryption-algorithms hmac-sha256
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May 22, 2025 - C
AES8576 Block Cipher Encryption. Advanced Encryption Standard with 8576-bit keys
hashing encryption aes cipher aes256 encryption-algorithm aes128 encryption-algorithms crypt encryption-decryption block-ciphers block-cipher cipher-algorithms cipher-algorithm aes192 128bits 256bits 192bits
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Mar 30, 2025 - C
AES1920 Block Cipher Encryption. Advanced Encryption Standard with 1920-bit keys.
hashing encryption aes cipher aes256 encryption-algorithm aes128 encryption-algorithms crypt encryption-decryption block-ciphers block-cipher cipher-algorithms cipher-algorithm aes192 128bits 256bits 192bits
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Mar 30, 2025 - C
An ongoing & curated collection of awesome software best practices and techniques, libraries and frameworks, E-books and videos, websites, blog posts, links to github Repositories, technical guidelines and important resources about Public Key Infrastructure (PKI) in Cybersecurity.
public certificates pki digital-signature pkix certificate-authority crl encryption-algorithms root-certificates public-api public-key-cryptography certificate-signing-request encryption-decryption decryption-algorithm certificate-management root-ca registration-authority public-key-infrastructure
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Feb 22, 2025 - C
VESvault End-to-End Encryption API: Encrypt Everything Without Fear of Losing the Key
encryption aes encrypted-store aes-256 shamir ecdh aes-gcm encrypted aes-encryption encryption-algorithm encryption-algorithms rsa-cryptography encryption-tool encryption-decryption ecdh-library rsa-encryption rsa-cryptosystem stream-encryption shamir-s-secret-sharing-scheme aes-256-gcm
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Dec 11, 2024 - C
A C-based project showcasing encryption and decryption techniques, including Affine, Caesar, Hill, Playfair, XOR, RSA, and Vigenère ciphers. Designed for learning and practical message encryption and decryption.
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Dec 5, 2024 - C
Pipelined lowlevel implementation of COLM for ARM-based systems
arm armv7 bachelor-thesis encryption-algorithms it-security authenticated-encryption encryption-decryption arm-neon ceasar colm ceasar-cipher-algorithm philipps-university-marburg
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Sep 15, 2024 - C
Encryption algorithm made for learning purpouses
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Sep 6, 2024 - C
REDPIKE2 Block cipher encryption source code in C. 128-bit keys.
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Aug 15, 2024 - C
XTEA2 Block cipher encryption source code in C. 256-bit keys.
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Aug 15, 2024 - C
TEA2 Block cipher encryption source code in C. Tiny Encryption Algorithm 2. 256-bit key. 128-bit block cipher (like AES) 128 rounds.
encryption cipher algorithms ciphertext tea encryption-algorithm encryption-algorithms crypt encryption-decryption block-ciphers block-cipher tiny-encryption-algorithm cipher-algorithms 128bits 256bits tea2
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Aug 15, 2024 - C
PC4 Block cipher encryption for DMR RADIO. Up to 2112-bit keys.
encryption cipher ciphertext encryption-algorithms encryption-decryption block-ciphers block-cipher cipher-algorithms cipher-algorithm block-cipher-mode pc4 pc4-cipher pc4cipher
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Jul 23, 2024 - C
RC2+ RC2Plus Block cipher encryption source code in C. 8192-bit keys. 128-bit block cipher (like AES) 64 rounds.
encryption cipher algorithms ciphertext encrypt encryption-algorithms crypt encryption-decryption rc2 block-ciphers block-cipher cipher-algorithms rc2plus
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Jul 23, 2024 - C
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