Browse app-crypt
aespipe
Encrypts data from stdin to stdoutaesutil
Command line program ('aes') to encrypt and decrypt data using the Rijndael algorithmasedriveiiie-serial
ASEDriveIIIe Serial Card Readerasedriveiiie-usb
ASEDriveIIIe USB Card Readerasekey
ASEKey USB SIM Card Readerbcrypt
A file encryption utility using Paul Kocher's implementation of the blowfish algorithmbcwipe
BCWipe secure file removal utilitybestcrypt
commercially licensed transparent filesystem encryptionbob-the-butcher
a distributed password crackerbsign
embed secure hashes (SHA1) and digital signatures (GNU Privacy Guard) into filescalcchecksum
CalcChecksum is a tool for calculating MD5 and CRC32, TIGER, HAVAL, SHA and some other checksums.ccid
CCID free software driverccrypt
Encryption and decryptioncfs
Cryptographic Filesystemchntpw
Offline Windows NT Password & Registry Editorcoolkey
Linux Driver support for the CoolKey and CAC productscpyrit_cuda
A GPU-based WPA-PSK and WPA2-PSK cracking toolcpyrit_opencl
A GPU-based WPA-PSK and WPA2-PSK cracking toolcryptkeeper
A Linux system tray applet that manages EncFS encrypted folders.cryptoapi
Modules that add encryption ability at the kernel level.cuda-multiforcer
A GPU-based MD5 MD4 NTLM bruteforcercuda-rarcrypt
A Nvidia GPU-based RAR bruteforcerdirmngr
DirMngr is a daemon to handle CRL and certificate requests for GnuPGdogtag-pki-ca-ui
Dogtag Certificate System - Certificate Authority User Interfacedogtag-pki-common-ui
Dogtag Certificate System - PKI Common Framework User Interfacedogtag-pki-console-ui
Dogtag Certificate System - PKI Console User Interfacedogtag-pki-kra-ui
Dogtag Certificate System - Data Recovery Authority User Interfacedogtag-pki-ocsp-ui
Dogtag Certificate System - Online Certificate Status Protocol User Interfacedogtag-pki-ra-ui
Dogtag Certificate System - Certificate Authority User Interfacedogtag-pki-tks-ui
Dogtag Certificate System - Token Key Service User Interfacedogtag-pki-tps-ui
Dogtag Certificate System - Token Key Service User Interfaceekeyd
Entropy Key userspace daemonelettra
Plausible deniable file cryptographyfcrackzip
A zip password recovery utilitygifshuffle
GIF colourmap steganographygnomint
A Certification Authority Software for Gnomegnupg
The GNU Privacy Guard, a GPL pgp replacementgnupg-pkcs11-scd
PKCS#11 support for GnuPGgorilla
Password Safe clone for Linux. Stores passwords in secure way with GUI interface.gpa
The GNU Privacy Assistant (GPA) is a graphical user interface for GnuPGgpg-ringmgr
GPG Keyring Manager to handle large GPG keyrings more easilygpgme
GnuPG Made Easy is a library for making GnuPG easier to usegpgstats
GPGstats calculates statistics on the keys in your key-ringgringotts
Utility that allows you to jot down sensitive dataheimdal
Kerberos 5 implementation from KTHifdokccid_lnx_x64
PC/SC driver for CardMan 1021, 3021, 3121, 3621, 3821, 4321, 6121, Smart@Link, Smart@Keyjacksum
Java utility for computing and verifying checksums: CRC*, MD*, RIPEMD*, SHA*, TIGER*, WHIRLPOOLjohntheripper
fast password crackerkeylookup
A tool to fetch PGP keys from keyserverskeynote
The KeyNote Trust-Management Systemluks-tools
GUI frontend for dm-crypt/luks.mcrypt
replacement of the old unix crypt(1)md4sum
md4 and edonkey hash algorithm toolMD5-Brute-Force-Tool
A program written to test the security of md5'd passwords by attempting to brutefoce them.md5bf
A tool to crack md5 hashes by bruteforce or dictionary attackmd5deep
Expanded md5sum program with recursive and comparison optionsmdcrack
A MD4/MD5/NTML hashes bruteforcer.mhash
library providing a uniform interface to a large number of hash algorithmsmit-krb5-appl
Kerberized applications split from the main MIT Kerberos V distributionnasty
Proof-of-concept GPG passphrase recovery tool.nistp224
nistp224 performs compressed Diffie-Hellman key exchange on the NIST P-224 elliptic curvenovell-nici
Novell NICI U.S./Worldwide (128bit) Cryptonovell-npkiapi
Novell Public Key Infrastructure Servicesnovell-npkit
Novell Public Key Infrastructure Toolboxnovell-pkiserver
Novell Certificate Servernovell-sdidiag
Novell Modules for Login Script Procssingonak
onak is an OpenPGP keyserveropenca
OpenCA PKI main serveropenca-base
Open Source out-of-the-box Certification Authority systemopencdk
Open Crypto Development Kit for basic OpenPGP message manipulationopenssl-blacklist
Detection of weak ssl keys produced by certain debian versions between 2006 and 2008openssl-tpm-engine
an OpenSSL engine that uses private keys stored in TPM hardwareopenvpn-blacklist
Detection of weak openvpn keys produced by certain debian versions between 2006 and 2008ophcrack
A time-memory-trade-off-crackerophcrack-tables
Tables available for ophcrackpaperkey
OpenPGP key archiverpdfcrack
Tool for recovering passwords and content from PDF-filespgpdump
A PGP packet visualizerphp-ca
Simple PHP Certificate Authority (CA)pinentry
Collection of simple PIN or passphrase entry dialogs which utilize the Assuan protocolpinentry-gtk2
Collection of simple PIN or passphrase entry dialogs which utilize the Assuan protocol (GTK 2 frontend)pinentry-qt4
Collection of simple PIN or passphrase entry dialogs which utilize the Assuan protocol (Qt4 frontend)pkcrack
PkZip cipher breakerpki-ca
Dogtag Certificate System - Certificate Authoritypki-ra
Dogtag Certificate System - Registration Authoritypki-symkey
Symmetric Key JNI Packagepki-tps
Token Processing System for Smartcards - Dog Tag systemplaintoo
Plaintoo is a pygtk frontend to bkhive and samdump2 (included)pyrit
A GPU-based WPA-PSK and WPA2-PSK cracking toolqca
Qt Cryptographic Architecture (QCA)qca-cyrus-sasl
SASL plugin for QCAqca-gnupg
GnuPG plugin for QCAqca-logger
Logger plugin for QCAqca-ossl
TLS, S/MIME, PKCS#12, crypto algorithms plugin for QCAqca-pkcs11
PKCS#11 (smartcard) plugin for QCAqca-tls
plugin to provide SSL/TLS capability to programs that utilize QCAquickcrypt
gives you a quick MD5 Password from any stringquintuple-agent
Quintuple Agent stores your (GnuPG) secrets in a secure manner.rainbowcrack
Hash cracker that precomputes plaintext - ciphertext pairs in advancercracki_mt
perform a rainbow table attack on password hashesrotix
Rotix allows you to generate rotational obfuscations.samdump2
Dump the password hashes of a SAM hive with a bootkey file.scsign
Scsign - a command-line utility to digitally sign a fileseahorse
A GNOME application for managing encryption keysseahorse-plugins
A GNOME application for managing encryption keyssgeps
simple GnuPG-encrypted password store written in perlshash
Generate or check digests or MACs of filessign
File signing and signature verification utilitysigning-party
A collection of several tools related to OpenPGPssh-multiadd
adds multiple ssh keys to the ssh authentication agentstan
Stan is a console application that analyzes binary streams and calculates statistical information.steghide
A steganography program which hides data in various media filestinyca
Simple Perl/Tk GUI to manage a small certification authoritytpm-emulator
Emulator driver for tpmtpm-tools
TrouSerS' support tools for the Trusted Platform Modulestrousers
open-source TCG Software Stack (TSS) v1.2 implementationtruecrypt
Free open-source disk encryption softwareweplab
A tool to analyze the Wired Equivalent Protocol (WEP) encryption security on wireless networks.wxchecksums
Calculate and verify CRC and MD5 checksumsxca
A graphical user interface to OpenSSL, RSA public keys, certificates, signing requests and revokation listsxor-analyze
program for cryptanalyzing xor 'encryption' with variable key lengthyapet
A curses (text) based password encryption tool
