Search Results for "cryptography" - Page 4
Sort By:
Showing 1485 open source projects for "cryptography"
View related business solutions-
Ship Agents FasterGemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
-
Host LLMs in Production With On-Demand GPUsDeploy your model, get an endpoint, pay only for compute time. No GPU provisioning or infrastructure management required.
-
1
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. -
2
PyKCS11: a complete PKCS#11 wrapper for Python, created using the SWIG compiler. API documentation: http://pkcs11wrap.sourceforge.net/api/
-
3
CipherPic
Encrypt and decrypt an image
-
4
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... -
Save Up to 91% on Cloud Compute With Spot VMsRun batch jobs at 60-91% off with Spot VMs. Long-running workloads get automatic discounts with sustained use.
-
5
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. -
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 -
7
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 -
8
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. -
9
a smal tool tat can split a file into to files for encryption only both files can restore the orginal file
-
MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
-
10
...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!
-
11
Hash Calculator Farm
Hash Calculator
Hash Farm is a hash calculator that calculate hash of any files and input text. -
12
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. -
13
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).
-
14
kavach
Self-hosted, multi-user password manager that tells you which secrets
-
15
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. -
16
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 -
17
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.
-
18
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... -
19
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... -
20
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! -
21
jOceanus
Java utility packages
jOceanus is a set of Java utilities providing a wide range of functionality. -
22
ProxyCryptGUI
An easy to use 'front-end' to ProxyCrypt 3.X encryption application
ProxyCryptGUI2025 • ProxyCryptGUI2025 is a free application that provides a Windows GUI (graphical user interface) for ProxyCrypt to manage encrypted virtual disk drives. • The setup file for ProxyCryptGUI2025 includes the required setup of ProxyCrypt 3.x and required AIM disk driver. • All files stored in an encrypted virtual drive can be accessed just as any files on regular disk drives but only after the drive is mounted/opened with the associated passphrase. • ProxyCryptGUI2025 can... -
23
Activation Key .NET Class Library
Represents the activation key used to protect your C# application.
...It is also called a license key, product key, product activation, software key and even a serial number. The key can be stored as a human readable text for easy transfering to the end user. Contains methods for generating the cryptography key based on the specified hardware and software binding. An additional feature is the ability to embed any information directly into the key. This information can be recovered as a byte array during key verifying. -
24
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 -
25
Vigenère
A powerful tool for cracking the Vigenère cipher
Vigenère is a program for encrypting and decrypting text using the Vigenère cipher. Built-in cryptanalysis tools make it possible to crack the cipher without needing the key — or even knowing its length.
