Open Source Linux Cryptography Software

Browse free open source Cryptography software and projects for Linux below. Use the toggles on the left to filter open source Cryptography software by OS, license, language, programming language, and project status.

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  • 1
    pdfcrack is a command line, password recovery tool for PDF-files.
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    Downloads: 588 This Week
    Last Update:
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  • 2
    FreeArc combines best 7-zip and RAR features: auto-selected LZMA/PPMD/Multimedia compression, 1gb dictionary, exe/dict/delta data filters, updatable solid archives, SFXes, recovery record, AES+Twofish+Serpent encryption, Linux support and much more...
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    Downloads: 435 This Week
    Last Update:
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  • 3
    This is a library for easy accessing chip cards /smart cards via a chipcard reader. It currently works under Linux, FreeBSD and Windows. It is tested with Towitoko and Kobil readers.
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    Downloads: 590 This Week
    Last Update:
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  • 4
    AirSnort is a wireless LAN (WLAN) tool which cracks encryption keys on 802.11b WEP networks. AirSnort operates by passively monitoring transmissions, computing the encryption key when enough packets have been gathered.
    Downloads: 66 This Week
    Last Update:
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  • 5
    FileVerifier++
    FileVerifier++ is a Windows utility for calculating hashes using a number of algorithms including CRC32, MD5, SHA-1, SHA-256/224/384/512, WHIRLPOOL, and RIPEMD-128/160/256/320. Supported hash file formats include MD5SUM .MD5, SFV, BSD CKSUM, and others.
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    Downloads: 49 This Week
    Last Update:
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  • 6
    Simplebackup is a cross-platform backup program. It reads a configuration file then builds a compress backup set, finally places the compressed files into another location (a directory, a remote http,ftp,sftp server or even one or more email accounts).
    Downloads: 27 This Week
    Last Update:
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  • 7
    The libSRTP project has been moved to https://github.com/cisco/libsrtp
    Downloads: 8 This Week
    Last Update:
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  • 8
    Moved to http://launchpad.net/ecryptfs
    Downloads: 8 This Week
    Last Update:
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  • 9
    The goal of Operation Project X is to crack the 2048-bit RSA private encryption key Microsoft uses to sign Xbox media, by using distributed computing. This key could be used by Xbox owners to run homebrew code on their machines.
    Downloads: 7 This Week
    Last Update:
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  • 10
    ShredBitz
    ShredBitz is a free and simple file shredder tool that can wipe selected files from any hard disk drive. ShredBitz is written in the java programming language and uses a custom written algorithm for shredding. ShredBitz is a very powerful tool.
    Downloads: 3 This Week
    Last Update:
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  • 11
    openSNMP is a multi-threaded SNMPv3 engine. This project supports the Simple Network Management Protocol version 3. In particular, it is designed to match the architecture of the Internet Engineering Task Force SNMPv3 standard (RFCs 3410-15).
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    Downloads: 5 This Week
    Last Update:
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  • 12
    A quick and easy to use SHA1 calculator for Windows, using C# & .net. (very) Similiar in style to winMD5Sum; supports filenames passed on the command line & files drag+dropped on!
    Downloads: 5 This Week
    Last Update:
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  • 13
    Pkcs11Admin

    Pkcs11Admin

    GUI tool for administration of PKCS#11 enabled devices

    This project provides stable releases of Pkcs11Admin project hosted on github. Please visit project website - www.pkcs11admin.net - for more information.
    Downloads: 4 This Week
    Last Update:
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  • 14
    stegfs is a steganographic file system in userspace. It uses the FUSE module which allows it to be incorporated into more than just the Linux Kernel, i.e. it's also known to work in FreeBSD :) For more details visit: https://albinoloverats.net/projects/stegfs
    Downloads: 3 This Week
    Last Update:
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  • 15

    SBCD

    partitioning backup recovery and all kind of boot loaders

    partitioning backup recovery and all kind of boot loaders
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    The SLAN project is a GPL open-source project providing a cross platform Virtual Private Networking (VPN) solution focused on providing secured and accountable links over insecure broadcast media such as 802.11 wireless LANs and public ethernets.
    Downloads: 2 This Week
    Last Update:
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  • 17
    bin64ed

    bin64ed

    Base64 encode (or decode) files of any type with this lightweight tool

    bin64ed is a binary base64 encoder/decoder that allows you to encode/decode binary files (such as images, pdfs, etc) to and from base64.
    Downloads: 2 This Week
    Last Update:
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  • 18
    iSSL is a minimalistic cryptographical API that uses the ciphers RSA and AES to establish SSL-alike, secure encrypted communications between two peers communicating through a network socket, including session key generation and public key exchange.
    Downloads: 2 This Week
    Last Update:
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  • 19

    JSSLTrace - a SSL/TLS Interceptor

    A java-based interceptor for SSL/TLS protocol

    Jssltrace is a java-based tool, which enables it's user to intercept ssl based communication between two programs. Jssltrace works essentiallly in the same manner as tcptrace (http://www.pocketsoap.com/tcptrace), which is the main inspiration for it.
    Downloads: 1 This Week
    Last Update:
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  • 20
    General software and open source projects
    Downloads: 1 This Week
    Last Update:
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  • 21
    A resource-conscientious, flexible, modular, platform-independent, scalable and robust server based on ircd-ratbox.
    Downloads: 1 This Week
    Last Update:
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  • 22
    pup2p is a remaster of the Puppy Linux livecd distro and is aimed at use with the anonymous network I2P. It includes I2P as well as a number of I2P related apps. NOTE: The ISO is currently VERY out of date! Sorry for my absence. I may try to update the project soon. The SFS file IS up to date as of this change. 03/2013
    Downloads: 1 This Week
    Last Update:
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  • 23
    Derived from TrueCrypt 6.3 release, I added some command line options to "TrueCrypt Format.exe" to allow TrueCrypt volumes to be created without using the graphical user interface
    Downloads: 1 This Week
    Last Update:
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  • 24
    *PassGuard suite provides a series of application used to manage your numerous passwords in an encrypted file. Additionally, a C++ framework is provided to create password management applications. Plugins system managed different encryption methods.
    Downloads: 0 This Week
    Last Update:
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  • 25
    This project will provide a library for using the AES round 3 cipher candidates (Mars, RC6, Rijndael, Serpent, and Twofish) in an easy to use API. Support for MD5, SHA.
    Downloads: 0 This Week
    Last Update:
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