symmetric-cryptography

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cossacklabs /themis

Star1.9k

Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.

javascript ruby python java swift rust golang php security ios cryptography encryption authentication objective-c owasp cryptography-library secure-messenger asymmetric-cryptography symmetric-cryptography secure-storage

UpdatedSep 12, 2024
C

ovh /symmecrypt

Star120

Golang symmetric encryption library

golang cryptography aes aead aes-gcm chacha20-poly1305 golang-library symmetric-cryptography

UpdatedAug 26, 2024
Go

damienbod /SendingEncryptedData

Star95

.NET Core Encryption

identity encryption digital-signature aspnet-core asymmetric-cryptography symmetric-cryptography x509certificate2

UpdatedApr 6, 2025
C#

frispete /keyrings.cryptfile

Star36

Encrypted plain file keyring backend for the python keyring package

python mac cryptography argon2 secrets pycrypto gcm keyring encrypted-data hashes keyrings eax ccm symmetric-cryptography pycryptodome ocb

UpdatedFeb 26, 2024
Python

Twilight-Dream-Of-Magic /TDOM-EncryptOrDecryptFile-Reborn

Star33

多重算法加密或解密文件 - 实用工具 Multiple Algorithm Encrypting or Decrypting File Reborn Versions - Utility tools

cryptography cmake cross-platform hash-functions ciphers graphical-user-interface encryption-decryption key-generation command-line-interface data-security cpp20 file-crypter symmetric-cryptography command-line-application c-plus-plus-20 hacker-tool multi-password

UpdatedApr 14, 2025
C++

anishLearnsToCode /symmetric-cryptography

Sponsor

Star17

Coursera Course Symmetric Cryptography 🔑 part of Introduction to Applied Cryptography Specialization.

cryptography course solutions coursera hill-cipher caesar-cipher specialization symmetric-cryptography introduction-to-cryptography

UpdatedSep 14, 2020

ascon /ascon-hardware-sca

Star17

NIST LWC Hardware Design of Ascon with Protection against Power Side-Channel Attacks

vhdl authenticated-encryption power-analysis side-channel-attacks symmetric-cryptography

UpdatedFeb 22, 2023
VHDL

RichadoWonosas /RWSE2

Star14

A 256-bit block cipher based on SPN design, supporting key sizes of 256/384/512 bits

cryptography-algorithms block-cipher symmetric-cryptography

UpdatedFeb 26, 2023
C

TheMatjaz /LibAscon

Star14

Ascon family of lightweight authenticated encryption and hashing schemes, made developer-friendly and with Init-Update-Final paradigms

c nist library encryption online aead cipher c99 hash caesar ascon hashing-algorithm c11 authenticated-encryption symmetric-cryptography ascon-xof init-update-final ascon-family

UpdatedMay 11, 2022
C

ssavvides /symmetria

Star12

Symmetric Partial Homomorphic Encryption

homomorphic-encryption symmetric-cryptography

UpdatedOct 13, 2020
Java

izelnakri /aes256

Star8

AES256 implementation in Elixir

cryptography elixir encryption aes aes256 symmetric-cryptography

UpdatedDec 21, 2022
Elixir

liborty /TokenCrypt

Star6

Compress, encrypt, archive. Easy and secure..

rust cli fast security compression multithreading easy-to-use archiver xor-cipher backup-utility bash-script encryption-decryption symmetric-cryptography hex-files unbreakable

UpdatedApr 4, 2024
Shell

jas- /kruptein

Sponsor

Star6

crypto; from kruptein to hide or conceal

hashing nist node crypto encryption cipher scrypt asn1 ciphertext hmac encrypt decrypt decryption nist800-53 symmetric-key-cryptography symmetric-cryptography symmetric-encryption key-derivation fips-140-2 fips-140-3

UpdatedJun 6, 2025
JavaScript

PlugFox /xor_cipher

Star6

The XOR Encryption algorithm is an effective and easy-to-implement method of symmetric encryption.

dart cryptography cipher xor-cipher xor dartlang symmetric-cryptography

UpdatedApr 17, 2022
Dart

giwiro /g0nnaL4ugh

Star5

Simple C# (mono) ransomware that encrypts all the data using the Rijndael algorithm.

c-sharp mono rinjdael-algorithm symmetric-cryptography script-kiddys

UpdatedJun 12, 2018
C#

maxkrivich /kalyna-fork

Star4

Kalyna cipher implementations

cryptography symmetric-keys aes rijndael block-ciphers block-cipher chiper symmetric-key-cryptography symmetric-encryption-algorithm symmetric-cryptography kalyna kalina dstu like-aes

UpdatedAug 14, 2017
C

BelaskerAdel /DES_CBC

Star4

A python script for encryption and decryption using the Data Encryption Standard (DES) algorithm in the Cipher Block Chaining (CBC) mode of operation .

python cryptography encryption des cbc symmetric-cryptography