Constant-time JavaScript functions
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Updated
Sep 10, 2026 - TypeScript
Constant-time JavaScript functions
🔐 Key-based encryption and decryption for secure data handling
EntropyString for Elixir
A tool to generate and manage cryptographic keys using a Luna HSM
A Hill Cipher Cracker that performs automated crib dragging given a known plaintext and a ciphertext.
This repository contains implementations of various cryptographic algorithms in Java, including AES, DES, RSA, SHA, Triple DES, IDEA, ECC, SHA-256, and MD5. Each algorithm is implemented in a clear and concise manner, providing a practical resource for learning and applying cryptographic techniques in Java.
Verify digital signatures using a trusted list of public keys.
A command line tool for generating RSA keys
A simple crypto util in Java.
certberus CA manager + cert manager
SE_Sketch (Searchable Encryption Sketch) represents a tentative for implementing a searchable encryption scheme.
Encode and decode classical ciphers in your terminal, live as you type (Atbash, Caesar, Vigenère, Rail Fence)
Diskpass generates physical tags for labeling storage media, designed to resist structural analysis without access to the underlying key material. Each tag encodes media type, capacity, content, and encryption method; decoding requires the
🔐 Encrypt and decrypt data using the Hill Cipher algorithm with Python tools for matrix operations and secure message handling.
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