Tocc is a tag-based file management system. This package contains the command line tool for interacting with libtocc.

Swish-e is Simple Web Indexing System for Humans - Enhanced. Swish-e can quickly and easily index directories of files or remote web sites and search the generated indexes.

Dataparksearch is a full featured web search engine. It has support for HTTP, HTTPS, ftp (passive mode), NNTP and news URL schemes, and other URL schemes with external parsers. It can tweak URLs with session IDs and other weird formats, including some JavaScript link decoding. Options to query with all words, all words near to each others, any words, or boolean queries. A subset of VQL (Verity Query Language) is supported.

Ugrep is a ultra fast searcher of file systems, text and binary files, source code, archives, compressed files, documents, and more.

While still being compatible with the standard GNU/BSD grep command-line options, ugrep supports fuzzy search as well as structured and (adjustable) colored output, piped through "less" for pagination. An interactive query UI allows refinement and has a built-in help (press F1). Ugrep implements multi-threaded and other techniques to speed up search, pattern-matching and decompression. Many pre-defined regexps ease searching e.g. C typdefs or XML attributes. Results can be output in several structured or self-defined formats.

Recoll finds documents based on their contents as well as their file names. It can search most document formats, but you may need external applications for text extraction. It can reach any storage place: files, archive members, email attachments, transparently handling decompression.

mlocate is a locate/updatedb implementation. The m stands for "merging": updatedb reuses the existing database to avoid rereading most of the file system, which makes it faster and does not trash the system caches as much. The locate(1) utility is intended to be completely compatible with slocate, and attempts to be compatible to GNU locate when it does not conflict with slocate compatibility.

Hyper Estraier can be used to integrate full-text search into applications, using either the provided command line and CGI interfaces, or a C API.

FSearch is a fast file search utility, inspired by Everything Search Engine. It is written in C and based on GTK3.

Xapers is a personal document indexing system, geared towards academic journal articles build on the Xapian search engine. Think of it as your own personal document search engine, or a local cache of online libraries. It provides fast search of document text and bibliographic data and simple document and bibtex retrieval.

Omega is a search application built on Xapian. It provides indexers and a CGI web search frontend.

This package provides a PC/SC IFD handler implementation for devices compliant with the CCID and ICCD protocols. It supports a wide range of readers and is needed to communicate with such devices through the pcscd resource manager.

YubiKey C Client Library (libykclient) is a C library used to validate a one-time-password (OTP) YubiKey against Yubico’s servers. See the Yubico website for more information about Yubico and the YubiKey.

Yubikey-oath-demenu lets you pick an OATH credential from your YubiKey using dmenu, and copies the corresponding OTP to the clipboard. Alternatively, it can "type" the OTP using xdotool on X11.

Notable features:

• Pick between all credentials on all connected YubiKeys

• No mouse interaction required

This application is developed and issued by the German government to be used for online authentication with electronic German ID cards and residence titles. To use this app, a supported RFID card reader or NFC-enabled smart phone and a running pcscd service are required.

This package provides the pcsc_scan, ATR_analysis, scriptor, and gscriptor commands, which are useful tools to test a PC/SC driver, card or reader or send commands in a friendly environment (text or graphical user interface).

OpenSC is a set of software tools and libraries to work with smart cards, with the focus on smart cards with cryptographic capabilities. OpenSC facilitate the use of smart cards in security applications such as authentication, encryption and digital signatures. OpenSC implements the PKCS #15 standard and the PKCS #11 API.

The Yubico PIV tool is used for interacting with the Privilege and Identification Card (PIV) application on a YubiKey. With it you may generate keys on the device, import keys and certificates, create certificate requests, and other operations. It includes a library and a command-line tool.

This is an OpenSSL provider to access hardware and software tokens using the PKCS#11 cryptographic token interface. Access to tokens depends on loading an appropriate PKCS#11 driver that knows how to talk to the specific token. The PKCS#11 provider is a connector that allows OpenSSL to make proper use of such drivers.

This package provides a communication library for Nitrokey.

libfido2 provides library functionality and command-line tools to communicate with a FIDO device over USB, and to verify attestation and assertion signatures.

libfido2 supports the FIDO U2F (CTAP 1) and FIDO 2.0 (CTAP 2) protocols.

This package provides library to encode/decode base64, base64url, base32, base32hex and hex.

Libu2f-host provides a C library and command-line tool that implements the host-side of the Universal 2nd Factor (U2F) protocol. There are APIs to talk to a U2F device and perform the U2F Register and U2F Authenticate operations.

This package includes the IFD driver for the cyberJack contactless (RFID) and contact USB chipcard readers.

This package provides two libraries:

libp11

provides a higher-level (compared to the PKCS#11 library) interface to access PKCS#11 objects. It is designed to integrate with applications that use OpenSSL.

pkcs11prov

OpenSSL provider module that allows accessing PKCS#11 modules in a semi-transparent way.