Showing 1874 open source projects for "cryptography"

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  • 1
    PyKCS11: a complete PKCS#11 wrapper for Python, created using the SWIG compiler. API documentation: http://pkcs11wrap.sourceforge.net/api/
    Downloads: 6 This Week
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  • 2
    CipherPic

    CipherPic

    Encrypt and decrypt an image

    Downloads: 0 This Week
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  • 3

    Java-Enigma

    Enigma Encryption Simulator in Java

    This program is an offline and stand-alone Java application which simulates the Enigma encryption machine that was used during World War II.
    Downloads: 4 This Week
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  • 4
    RSA消息非对称加密器

    RSA消息非对称加密器

    A message encrypt app on Windows, use RSA 512-10240 bit.

    A message encrypt app on Windows, use RSA 512-10240 bit to ensure communication security.
    Downloads: 0 This Week
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  • 5
    bitResurrector

    bitResurrector

    Bitcoin Seed Phrase Recovery & Private Key Finder: GPU & Bloom Filter

    BitResurrector v3.0.3 is a high-performance offline tool for recovering forgotten Bitcoin assets, damaged seed phrases, and vulnerable private keys. KEY CAPABILITIES: 1. BIP-39 Seed Phrase Recovery - Scrambled Order: Solves 12! word permutations in 1–2 hours via rapid checksum pruning. - Missing Words: Fast brute-force for 3–4 lost or damaged words with Secp256k1 derivation. 2. Real-Time Database Matching - Zero-Latency Bloom Filter: Instant lookup across 50M+ active funded...
    Downloads: 66 This Week
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  • 6

    vilahauer

    Updated to recommend the AES 256 CTR Galois mode

    Updated to recommend the AES 256 CTR Galois mode The past versions was using a method based in the 2001 wikipedia information, and in 2007 the Galois mode was applied then now we recommed on the Galois mode, ok
    Downloads: 0 This Week
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  • 7

    protepad

    Small GUI to encrypt/decrypt texts

    The tool is useful when you want to encrypt and decrypt texts with password. Encrypted text can be posted online, and can only be decrypted back when correct password is entered.
    Downloads: 0 This Week
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  • 8
    PLD

    PLD

    irreversible cryptographic file wiper

    Petoron Local Destroyer (PLD) Features: 10-pass default cryptographic overwrite (customizable) Argon2id + AES-CFB entropy stream per session No logs, no caching, no backups Full CLI control (purge, wipe) Clean TRASH/workflow If you want your files to truly disappear — not just be deleted - PLD is the tool. https://github.com/01alekseev/PLD
    Downloads: 2 This Week
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  • 9
    Pkcs11Interop

    Pkcs11Interop

    Managed .NET wrapper for unmanaged PKCS#11 libraries

    This project provides stable releases of Pkcs11Interop project hosted on github. Please visit project website - www.pkcs11interop.net - for more information.
    Downloads: 1 This Week
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  • 10
    a smal tool tat can split a file into to files for encryption only both files can restore the orginal file
    Downloads: 0 This Week
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  • 11
    Hash Calculator Farm

    Hash Calculator Farm

    Hash Calculator

    Hash Farm is a hash calculator that calculate hash of any files and input text.
    Downloads: 3 This Week
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  • 12
    KOSH-v1

    KOSH-v1

    Keep your sensitive information secure.

    KOSH is a lightweight, feature-rich vault management application designed to securely store your passwords, documents, notes, and sensitive information. Whether you're managing personal passwords or organizing team credentials, KOSH provides multi-layered military-grade encryption and an intuitive interface to keep everything safe.
    Downloads: 7 This Week
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  • 13
    SignServer
    The SignServer is an application for server side signatures called by other systems. It is flexible and can be customized to specific needs. The SignServer have a ready to use TimeStamp server and signers for PDF, XML, ODF, PGP, OOXML and MRTD (ePassport DS).
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    Downloads: 16 This Week
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  • 14

    kavach

    Self-hosted, multi-user password manager that tells you which secrets

    Downloads: 1 This Week
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  • 15
    MyPGP

    MyPGP

    PGP graphical user interface

    MyPGP provides a graphical user interface for pgp encryption and signing. It is fully compatible with OpenPGP, and GnuPG. It relies on BouncyCastle libraries for the cryptographic primitives. It uses file system folders to store keys, either single or key rings, organized as a nested tree of folders. It can also create lists of keys for bulk operations.
    Downloads: 1 This Week
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  • 16
    wolfSSL
    ...It works seamlessly in desktop, enterprise, and cloud environments as well. wolfSSL supports industry standards up to the current TLS 1.2 and DTLS 1.2, is up to 20 times smaller than OpenSSL, offers a simple API, an OpenSSL compatibility layer, OCSP and CRL support, is backed by the robust wolfCrypt cryptography library, and much more. wolfSSL relies on the FIPS 140-2 validated wolfCrypt library for all cryptographic functionality. Visit http://wolfssl.com/wolfSSL/fips.html for more info!
    Downloads: 12 This Week
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  • 17
    Protect my docs

    Protect my docs

    Protect My Docs is a free watermarking tool for PDF and i

    Protect My Docs is a free watermarking tool for PDF and image files. Add a fully customizable text watermark with AES-128 encryption, ZIP AES-256 export, and mail optimization. No Python installation required. Available for Windows, macOS, and Linux.
    Downloads: 0 This Week
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  • 18
    mendelson AS4

    mendelson AS4

    AS4 Solution for ENTSOG, e-SENS, ebMS, PEPPOL, ICS2, BDEW

    mendelson AS4 is a free JAVA-based open source AS4 solution. Contains a monitoring- and configuration GUI (SWING), supports PUSH and PULL messages, ENTSOG AS4, e-SENS AS4, ebMS AS4, BDEW AS4, PEPPOL AS4, ICS2 AS4, signatures (SOAP, payload), selectable profile per trading partner, encryption (SOAP, payload), UserNameToken, TLS, pluggable into any servlet container, trading partner management, compression, certificate management
    Downloads: 17 This Week
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  • 19
    Eristic Cryptographic Toolkit

    Eristic Cryptographic Toolkit

    Open source 8 bit random number generator

    Human generated, No AI code or concept. Eris version 7 pseudo random number generator and hashing function. Passes Dieharder tests. 8 Bit Algorithm. Earlier versions of Eris and Discordia (ver. 1-3) were my attempt at crypto software and should NOT be used for anything that needs true security. Version 7 has been reduced to a simple non secure random number generator and hashing function. If you need high quality random numbers or a 512 bit hash with a small code footprint in an 8...
    Downloads: 4 This Week
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  • 20
    Trexo PDF Signer
    Trexo PDF Signer is a professional-grade, open-source application designed for creating legally binding digital signatures on PDF documents. Built with enterprise security standards in mind, it provides seamless integration with hardware security modules (HSM), software certificates, and native platform keystores.
    Downloads: 10 This Week
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  • 21
    ENCRYPT

    ENCRYPT

    Exchange messages without worrying about the security of information

    ENCRYPT is your personal guardian for private conversations. The app lets you encrypt and decrypt messages with a single click. Your secrets remain yours alone, thanks to the powerful `cryptography` library. Why do you need it? Сomplete privacy: No one else can read your secrets. Convenient address book: Easily add recipients and send them encrypted messages. Robust protection: Cutting-edge security algorithms safeguard your data. Simple interface: Easy for anyone to use—no complex settings. Protect your words right now!
    Downloads: 0 This Week
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  • 22

    jOceanus

    Java utility packages

    jOceanus is a set of Java utilities providing a wide range of functionality.
    Downloads: 0 This Week
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  • 23

    Portable Text Encryption

    Single Linux or Windows binary for secure text encryption

    Self contained and completely portable binary encrypts text for secure email, messaging, irc use, etc., ideal for USB flash drives. AES-128/192/256 (ecb/cbc), Blowfish (ecb/cbc), DES / TripleDES (ecb/cbc/ofb/cfb), or RC4. Linux and Windows binaries. I don't make cute interfaces, it just works. https://codeberg.org/BloodFeastMan/pte I would also recommend FTC, encrypts both files and text using the same interface as PTE, and a separate encryption and hashing engine I wrote in...
    Downloads: 6 This Week
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  • 24
    Crypto Notepad Plus

    Crypto Notepad Plus

    Advanced notepad with functions of protection

    Crypto Notepad Plus is a free text editor with advanced encryption features. Also you can generate code snippets in various programming languages. Its use is governed by the GPL (GNU General Public License). Tested on Windows operating systems, from version 7 to 11.
    Downloads: 1 This Week
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  • 25
    PSC

    PSC

    cryptographic contract format

    Petoron Seal Contracts (PSC) Fully binary .psc contract format TTL (time to live) built-in Ed25519 participant signatures Executed-flag to prevent reuse External .sig signature support Fully offline and P2P-ready Compatible with Petoron Time Burn Cipher (PTBC) https://github.com/01alekseev/PSC
    Downloads: 0 This Week
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