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block-cipher

Here are 13 public repositories matching this topic...

enoma422 / LEA-256

LEA-256 Implementation

cryptography-algorithms block-cipher lea lightweight-encryption-algorithm lea-256

Updated Apr 21, 2023
Java

devikkim / ARIA_CIPHER

ARIA is standard block cipher of South Korea

aria block-cipher aria-cipher aria-cbc aria-ecb

Updated Dec 7, 2018
Java

jinahya / kisa-lea

LEA from seed.kisa.or.kr

algorithm cipher block-cipher lea kisa

Updated Dec 16, 2023
Java

ak811 / Rijn

FIPS-197 AES + SP 800-38D GCM from scratch in Java; streaming AES-256-GCM file CLI with PBKDF2/HKDF

java cryptography encryption aes infosec aes-encryption decryption aes-algorithm encryption-decryption block-cipher aes-decryption

Updated Oct 5, 2026
Java

Noob-programmer155 / GOST-Block-Cipher-Implementation-Java

GOST Block Cipher implementation algorithm with java programming language

java cryptography block-cipher gost-algorithm

Updated May 28, 2023
Java

kmedara / Block-Cipher

Very simple symmetric block encryption algorithm

java encryption block-cipher

Updated Aug 1, 2018
Java

rkumar312 / secret-cipher-replication

Repository for IB Computer Science Project documenting the evolution of secret ciphers.

cryptography caesar-cipher block-cipher rsa-algorithm

Updated Dec 1, 2022
Java

devikkim / Rijndael_AES_CIPHER

this repository is AES block cipher using Rijndael algorithm

aes aes-256 aes-128 aes-encryption aes-cbc aes-cipher block-cipher rijndael-algorithm rijndael-aes-cipher

Updated Dec 7, 2018
Java

joannesberndt / GOST2-128-FILE-ENCRYPTION-JAVA

File encryption with GOST2-128 in CBC and GCM mode (Java language)

aes aes256 cbc-mode aes128 block-ciphers block-cipher cipher-algorithms gost28147-89 gost28147 gost2-128 gcm-mode

Updated Sep 7, 2025
Java

Nespre / lrn-aes-modos-de-encriptacao

Este projeto em Java demonstra a encriptação e desencriptação de um texto utilizando o algoritmo **AES** com três modos de operação diferentes

python java cryptography encryption aes educational block-cipher modes-of-operation

Updated Jul 8, 2025
Java

tmfontan / AESRoundKeyInverter

Java-based AES-128 round key inverter for reversing key expansion to recover the original encryption key — ideal for cryptography research and security analysis.

java security cryptography encryption cryptanalysis aes reverse-engineering forensics cybersecurity aes-128 decryption information-security block-cipher key-recovery symmetric-encryption crypto-analysis aes-round-key aes-key-expansion

Updated Aug 19, 2025
Java

ryedigaryan / Chaincrypt

Course Work - Block Cipher Mode of Operation

block-cipher cipher-chaining

Updated Dec 12, 2018
Java

ThomasHartDev / AES-Java

AES block cipher (128/192/256-bit) built from scratch in Java, following the NIST FIPS-197 spec with per-round state tracing

java nist cryptography encryption aes galois-field from-scratch key-schedule block-cipher symmetric-encryption sbox fips-197

Updated Jul 22, 2026
Java

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