WiRouterKeyRec : Recovery tool for wpa passphrase ( http://www.salvatorefresta.net )
acr38u : Non CCID driver for ACR38 AC1038-based Smart Card Reader ( http://www.acs.com.hk )
aescrypt : Advanced file encryption using AES ( http://www.aescrypt.com/ )
aespipe : Encrypts data from stdin to stdout ( http://loop-aes.sourceforge.net )
aesutil : Command line program ('aes') to encrypt and decrypt data using the Rijndael algorithm ( http://my.cubic.ch/users/timtas/aes/ )
af_alg : AF_ALG for OpenSSL ( http://carnivore.it/2011/04/23/openssl_-_af_alg )
asedriveiiie-serial : ASEDriveIIIe Serial Card Reader ( http://www.athena-scs.com )
asedriveiiie-usb : ASEDriveIIIe USB Card Reader ( http://www.athena-scs.com )
asekey : ASEKey USB SIM Card Reader ( http://www.athena-scs.com/" SRC_URI="${HOMEPAGE}/docs/reader-drivers/asekey-${PV/./-}-tar.bz2 -> ${P}.tar.bz2 )
bcrypt : A file encryption utility using Paul Kocher's implementation of the blowfish algorithm ( http://bcrypt.sourceforge.net/ )
bcwipe : Secure file removal utility ( http://www.jetico.com/ )
bestcrypt : commercially licensed transparent filesystem encryption ( http://www.jetico.com/ )
bsign : embed secure hashes (SHA1) and digital signatures (GNU Privacy Guard) into files ( http://packages.debian.org/sid/bsign )
cardpeek : Tool to read the contents of smartcards ( http://pannetrat.com/Cardpeek )
ccid : CCID free software driver ( http://pcsclite.alioth.debian.org/ccid.html )
chntpw : Offline Windows NT Password and Registry Editor ( http://pogostick.net/~pnh/ntpasswd/ )
ckpass : An ncurses based password database client that is compatible with KeePass 1.x format databases ( http://ckpass.sourceforge.net/ )
codecrypt : Post-quantum cryptography tool ( http://e-x-a.org/codecrypt/ )
codegroup : encode / decode binary file as five letter codegroups ( http://www.fourmilab.ch/codegroup/ )
coolkey : Linux Driver support for the CoolKey and CAC products ( https://directory.fedora.redhat.com/wiki/CoolKey )
crackpkcs12 : multithreaded program to crack PKCS#12 files ( http://crackpkcs12.sourceforge.net/ )
cryptkeeper : EncFS system tray applet for GNOME ( http://tom.noflag.org.uk/cryptkeeper.html )
dieharder : An advanced suite for testing the randomness of RNG's ( http://www.phy.duke.edu/~rgb/General/dieharder.php )
dirmngr : DirMngr is a daemon to handle CRL and certificate requests for GnuPG ( http://www.gnupg.org/download/index.en.html#dirmngr )
easy-rsa : Small RSA key management package, based on OpenSSL ( http://openvpn.net/ )
efitools : Tools for manipulating UEFI secure boot platforms ( https://git.kernel.org/cgit/linux/kernel/git/jejb/efitools.git )
eid-mw : Belgian Electronic Identity Card middleware supplied by the Belgian Federal Government ( http://eid.belgium.be )
ekeyd : Entropy Key userspace daemon ( http://www.entropykey.co.uk/ )
elettra : Plausible deniable file cryptography ( http://www.winstonsmith.info/julia/elettra/ )
etcd-ca : A simple certificate manager written in Go. Easy to use with limited capability ( https://github.com/coreos/etcd-ca" SRC_URI="${HOMEPAGE}/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz )
fcrackzip : a zip password cracker ( http://oldhome.schmorp.de/marc/fcrackzip.html )
gcr : Libraries for cryptographic UIs and accessing PKCS#11 modules ( https://developer.gnome.org/gcr/ )
gentoo-keys : A Openpgp/gpg keyring of official Gentoo release media gpg keys ( https://wiki.gentoo.org/wiki/Project:Gentoo-keys )
gifshuffle : GIF colourmap steganography ( http://www.darkside.com.au/gifshuffle/ )
gkeys : An OpenPGP/GPG key management tool and python libs ( https://wiki.gentoo.org/wiki/Project:Gentoo-keys )
gkeys-gen : Tool for generating OpenPGP/GPG keys using a specifications file ( https://wiki.gentoo.org/wiki/Project:Gentoo-keys )
gnupg : The GNU Privacy Guard, a GPL OpenPGP implementation ( http://www.gnupg.org/ )
gnupg-pkcs11-scd : PKCS#11 support for GnuPG ( http://gnupg-pkcs11.sourceforge.net )
gorilla : Password Safe in secure way with GUI interface ( https://github.com/zdia/gorilla/wiki )
gpa : The GNU Privacy Assistant (GPA) is a graphical user interface for GnuPG ( http://gpa.wald.intevation.org )
gpg-ringmgr : GPG Keyring Manager to handle large GPG keyrings more easily ( https://wiki.gentoo.org/wiki/No_homepage )
gpgme : GnuPG Made Easy is a library for making GnuPG easier to use ( http://www.gnupg.org/related_software/gpgme )
gpgstats : GPGstats calculates statistics on the keys in your key-ring ( http://www.vanheusden.com/gpgstats/ )
hashcat-bin : An multi-threaded multihash cracker ( http://hashcat.net/hashcat/ )
hashcat-gui : A gui for the *hashcat* suite of tools ( https://github.com/scandium/hashcat-gui )
heimdal : Kerberos 5 implementation from KTH ( http://www.h5l.org/ )
hmaccalc : Tools for computing and checking HMAC values for files ( https://fedorahosted.org/hmaccalc/ )
ima-evm-utils : Supporting tools for IMA and EVM ( http://linux-ima.sourceforge.net )
jacksum : Java utility for computing and verifying checksums: CRC*, MD*, RIPEMD*, SHA*, TIGER*, WHIRLPOOL ( http://www.jonelo.de/java/jacksum/ )
johntheripper : fast password cracker ( http://www.openwall.com/john/ )
kencfs : GUI frontend for encfs ( http://kde-apps.org/content/show.php?content=134003 )
keylookup : A tool to fetch PGP keys from keyservers ( http://www.palfrader.org/keylookup/ )
keynote : The KeyNote Trust-Management System ( http://www1.cs.columbia.edu/~angelos/keynote.html )
kstart : Modified versions of kinit for refreshing kerberos ticket ( http://www.eyrie.org/~eagle/software/kstart )
libscrypt : Shared library to impliment the scrypt algorithm. See http://www.tarsnap.com/scrypt.html. ( https://github.com/technion/libscrypt )
libsecret : GObject library for accessing the freedesktop.org Secret Service API ( https://live.gnome.org/Libsecret )
libu2f-host : Yubico Universal 2nd Factor (U2F) Host C Library ( https://developers.yubico.com/libu2f-host/ )
libykneomgr : YubiKey NEO CCID Manager C Library ( https://developers.yubico.com/libykneomgr/ )
loop-aes-losetup : Various useful Linux utilities ( https://www.kernel.org/pub/linux/utils/util-linux/ )
mcrypt : replacement of the old unix crypt(1) ( http://mcrypt.sourceforge.net/ )
md4sum : md4 and edonkey hash algorithm tool ( http://linux.xulin.de/c/ )
md5deep : Expanded md5sum program with recursive and comparison options ( http://md5deep.sourceforge.net/ )
md6sum : A C implementation of MD6 ( http://groups.csail.mit.edu/cis/md6 )
mdcrack : A MD4/MD5/NTML hashes bruteforcer ( http://mdcrack.df.ru/ )
mhash : library providing a uniform interface to a large number of hash algorithms ( http://mhash.sourceforge.net/ )
mit-krb5 : MIT Kerberos V ( http://web.mit.edu/kerberos/www/ )
mit-krb5-appl : Kerberized applications split from the main MIT Kerberos V distribution ( http://web.mit.edu/kerberos/www/ )
monkeysign : A user-friendly commandline tool to sign OpenGPG keys ( http://web.monkeysphere.info/monkeysign/ )
monkeysphere : Leverage the OpenPGP web of trust for OpenSSH and Web authentication ( http://web.monkeysphere.info/ )
nasty : Proof-of-concept GPG passphrase recovery tool ( http://www.vanheusden.com/nasty/ )
nistp224 : nistp224 performs compressed Diffie-Hellman key exchange on the NIST P-224 elliptic curve ( http://cr.yp.to/nistp224.html )
nwipe : Securely erase disks using a variety of recognized methods ( http://sourceforge.net/projects/nwipe/ )
oclhashcat-lite-bin : An opencl hash cracker ( http://hashcat.net/oclhashcat-lite/ )
oclhashcat-plus-bin : An opencl multihash cracker ( http://hashcat.net/oclhashcat-plus/ )
onak : onak is an OpenPGP keyserver ( http://www.earth.li/projectpurple/progs/onak.html )
openssl-blacklist : Detection of weak ssl keys produced by certain debian versions between 2006 and 2008 ( https://launchpad.net/ubuntu/+source/openssl-blacklist/ )
openssl-tpm-engine : This provides a OpenSSL engine that uses private keys stored in TPM hardware ( http://trousers.sourceforge.net )
openvpn-blacklist : Detection of weak openvpn keys produced by certain debian versions between 2006 and 2008 ( http://packages.debian.org/sid/openvpn-blacklist )
ophcrack : A time-memory-trade-off-cracker ( http://ophcrack.sourceforge.net/ )
ophcrack-tables : Tables available for ophcrack ( http://ophcrack.sourceforge.net/ )
osslsigncode : Platform-independent tool for Authenticode signing of EXE/CAB files ( https://sourceforge.net/projects/osslsigncode )
p11-kit : Provides a standard configuration setup for installing PKCS#11 ( http://p11-glue.freedesktop.org/p11-kit.html )
paperkey : OpenPGP key archiver ( http://www.jabberwocky.com/software/paperkey/ )
pdfcrack : Tool for recovering passwords and content from PDF-files ( http://pdfcrack.sourceforge.net/ )
pesign : Tools for manipulating signed PE-COFF binaries ( https://github.com/vathpela/pesign )
pgpdump : A PGP packet visualizer ( http://www.mew.org/~kazu/proj/pgpdump/ )
pinentry : Collection of simple PIN or passphrase entry dialogs which utilize the Assuan protocol ( http://gnupg.org/aegypten2/index.html )
pius : A tool for signing and email all UIDs on a set of PGP keys ( http://www.phildev.net/pius/ )
pkcrack : PkZip cipher breaker ( http://www.unix-ag.uni-kl.de/~conrad/krypto/pkcrack.html )
pkcs11-data : Utilities for PKCS#11 data object manipulation in ( https://sites.google.com/site/alonbarlev/pkcs11-utilities )
pkcs11-dump : Utilities for PKCS#11 token content dump ( https://sites.google.com/site/alonbarlev/pkcs11-utilities )
qca : Qt Cryptographic Architecture (QCA) ( http://delta.affinix.com/qca/ )
qca-cyrus-sasl : SASL plugin for QCA ( http://delta.affinix.com/qca/ )
qca-gnupg : GnuPG plugin for QCA ( http://delta.affinix.com/qca/ )
qca-logger : Logger plugin for QCA ( http://delta.affinix.com/qca/ )
qca-ossl : TLS, S/MIME, PKCS#12, crypto algorithms plugin for QCA ( http://delta.affinix.com/qca/ )
qca-pkcs11 : PKCS#11 (smartcard) plugin for QCA ( http://delta.affinix.com/qca/ )
quickcrypt : gives you a quick MD5 Password from any string ( http://linux.netpimpz.com/quickcrypt/ )
rainbowcrack : Hash cracker that precomputes plaintext - ciphertext pairs in advance ( http://project-rainbowcrack.com/ )
rotix : Rotix allows you to generate rotational obfuscations ( https://gentoo.org )
sbsigntool : Utilities for signing and verifying files for UEFI Secure Boot ( https://launchpad.net/ubuntu/+source/sbsigntool )
scl011-bin : pcsc-lite driver for the German identification card (nPA) ( http://www.scmmicro.com/de/products-services/chipkartenleser-terminals/kontaktlos-dual-interface/it-sicherheitskit-basisleser/treiber.html )
scrypt : A simple password-based encryption utility using the scrypt key derivation function ( http://www.tarsnap.com/scrypt.html )
scute : A PKCS #11 module for OpenPGP smartcards ( http://www.scute.org/ )
seahorse : A GNOME application for managing encryption keys ( https://wiki.gnome.org/Apps/Seahorse )
seahorse-sharing : Daemon for PGP public key sharing using DNS-SD and HKP ( https://projects.gnome.org/seahorse/ )
sgeps : simple GnuPG-encrypted password store written in perl ( http://roland.entierement.nu/blog/2010/01/22/simple-gnupg-encrypted-password-store.html )
shash : Generate or check digests or MACs of files ( http://mcrypt.hellug.gr/shash/ )
shishi : A free implementation of the Kerberos 5 network security system ( https://www.gnu.org/software/shishi/ )
sign : File signing and signature verification utility ( http://swapped.cc/sign/ )
signing-party : A collection of several tools related to OpenPGP ( http://pgp-tools.alioth.debian.org/ )
simple-tpm-pk11 : Simple PKCS11 provider for TPM chips ( https://github.com/ThomasHabets/simple-tpm-pk11 )
ssdeep : Computes context triggered piecewise hashes (fuzzy hashes) ( http://ssdeep.sourceforge.net/ )
ssh-multiadd : Adds multiple ssh keys to the ssh authentication agent ( http://code.fluffytapeworm.com/projects )
stan : Stan is a console application that analyzes binary streams and calculates statistical information ( http://www.roqe.org/stan/ )
tc-play : a free, pretty much fully featured and stable TrueCrypt implementation ( https://github.com/bwalex/tc-play )
tinyca : Simple Perl/Tk GUI to manage a small certification authority ( http://tinyca.sm-zone.net/ )
tpm-emulator : Emulator driver for tpm ( http://sourceforge.net/projects/tpm-emulator.berlios/ )
tpm-tools : TrouSerS' support tools for the Trusted Platform Modules ( http://trousers.sourceforge.net )
trousers : An open-source TCG Software Stack (TSS) v1.1 implementation ( http://trousers.sf.net )
truecrypt : Free open-source disk encryption software ( http://www.truecrypt.org/ )
xca : A GUI to OpenSSL, RSA public keys, certificates, signing requests and revokation lists ( http://xca.sourceforge.net )
xor-analyze : program for cryptanalyzing xor 'encryption' with variable key length ( http://www.habets.pp.se/synscan/programs.php?prog=xor-analyze )
yubikey-neo-manager : Cross platform personalization tool for the YubiKey NEO ( https://developers.yubico.com/yubikey-neo-manager/ )
zuluCrypt : Front end to cryptsetup ( http://mhogomchungu.github.io/zuluCrypt/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a gentoo
For Paludis use this rsync : rsync://gentoo.zugaina.org/gentoo-portage
If you have a problem : ycarus(-at-)zugaina.org