diff --git a/home/lucifer/.local/share/nautilus/scripts/01-verify/01-ewfverify b/home/lucifer/.local/share/nautilus/scripts/01-verify/01-ewfverify
new file mode 100755
index 0000000..c34fcdd
--- /dev/null
+++ b/home/lucifer/.local/share/nautilus/scripts/01-verify/01-ewfverify
@@ -0,0 +1,127 @@
+#!/bin/bash
+#===============================================================================
+#
+# DIRECTORY:
+#   /home/*/.local/share/nautilus/scripts/01-verify/
+# OR
+#   /home/*/.gnome2/nautilus-sctipts/01-verify/ (deprecated)
+#
+# FILE:
+#   01-ewfverify
+#
+# USAGE:
+#   Right klick on the first file of an EWF image and
+#   choose this nautilus script from the context menu.
+#
+# OPTIONS:
+#   none
+#
+# DESCRIPTION:
+#   Verifies media data stored in EWF files.
+#   Show the progress and store the result in a file.
+#
+# REQUIREMENTS:
+#   bash, zenity, ewf-tools, gnome-terminal, progps and coreutils
+#
+# BUGS:
+#   ---
+#
+# NOTES:
+#   Tested on
+#   - Debian 8+
+#   - Arch Linux
+#
+# AUTHOR:
+#   Patrick Neumann, patrick@neumannsland.de
+#
+# COMPANY:
+#   (privately)
+#
+# VERSION:
+#   0.9 (beta)
+#
+# LINK TO THE MOST CURRENT VERSIONS:
+#   https://...
+#
+# CREATED:
+#   09.09.2020
+#
+# COPYRIGHT (C):
+#   2015-2020 - Patrick Neumann
+#
+# LICENSE:
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+# WARRANTY:
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# TODO:
+#   ---
+#
+# HISTORY:
+#   0.9 - Patrick Neumann - Initial (public) release
+#
+#===============================================================================
+
+#-------------------------------------------------------------------------------
+# Additional supported Distribution(s) (add before Library!).
+#-------------------------------------------------------------------------------
+SUPPORTED_OSR="arch"
+
+#-------------------------------------------------------------------------------
+# Check for library (casualscripter_nautilus-scripts_functions.sh).
+#-------------------------------------------------------------------------------
+readonly LIBRARY="${0%/*/*}/.casualscripter_nautilus-scripts_functions.sh"
+if [ ! -f "${LIBRARY}" ] ; then
+  zenity --error \
+         --text \
+         "ERROR: casualscripter_nautilus-scripts_functions.sh MISSING!"
+  exit 1
+fi
+
+source "${LIBRARY}"
+
+#-------------------------------------------------------------------------------
+# Checks (see library "casualscripter_nautilus-scripts_functions.sh").
+#-------------------------------------------------------------------------------
+check_dep "${GTERMINAL_BIN}" "gnome-terminal"
+check_dep "${EWFVERIFY_BIN}" "ewf-tools"
+check_dep "${SLEEP_BIN}" "coreutils"
+check_dep "${PGREP_BIN}" "procps"
+
+check_ext "${SOURCE}" "[eE]01"
+
+check_tmp
+
+#-------------------------------------------------------------------------------
+# Generate ewfverify file, if necessary.
+#-------------------------------------------------------------------------------
+readonly EWFVERIFY="${TMP}/ewfverify-$( basename "${SOURCE}" ).txt"
+
+if [ ! -f "${EWFVERIFY}" ] ; then
+  ${GTERMINAL_BIN} --hide-menubar -- \
+    ${EWFVERIFY_BIN} -d sha1 -l "${EWFVERIFY}" "${SOURCE}"
+
+  ${SLEEP_BIN} 3
+
+  # We have to wait until ewfverify has finished...
+  while ${PGREP_BIN} --full "${EWFVERIFY_BIN}" > /dev/null 2>&1; do
+    ${SLEEP_BIN} 1
+  done
+fi
+
+#-------------------------------------------------------------------------------
+# Display content of the resultfile "ewfverify.txt".
+#-------------------------------------------------------------------------------
+display_resultfile "${EWFVERIFY}"
+
+exit 0
diff --git a/home/lucifer/.local/share/nautilus/scripts/01-verify/02a-signify-verify b/home/lucifer/.local/share/nautilus/scripts/01-verify/02a-signify-verify
new file mode 100755
index 0000000..5f4b7ec
--- /dev/null
+++ b/home/lucifer/.local/share/nautilus/scripts/01-verify/02a-signify-verify
@@ -0,0 +1,141 @@
+#!/bin/bash
+#===============================================================================
+#
+# DIRECTORY:
+#   /home/*/.local/share/nautilus/scripts/01-verify/
+# OR
+#   /home/*/.gnome2/nautilus-sctipts/01-verify/ (deprecated)
+#
+# FILE:
+#   02a-signify-verify
+#
+# USAGE:
+#   Right klick on the first file of an EWF image and
+#   choose this nautilus script from the context menu.
+#
+# OPTIONS:
+#   none
+#
+# DESCRIPTION:
+#   Verifies that an logfile was digitally signed by a specific examiner.
+#
+# REQUIREMENTS:
+#   bash, zenity, signify, gawk and coreutils
+#
+# BUGS:
+#   ---
+#
+# NOTES:
+#   Tested on
+#   - Arch Linux
+#
+# AUTHOR:
+#   Patrick Neumann, patrick@neumannsland.de
+#
+# COMPANY:
+#   (privately)
+#
+# VERSION:
+#   0.9 (beta)
+#
+# LINK TO THE MOST CURRENT VERSIONS:
+#   https://...
+#
+# CREATED:
+#   10.09.2020
+#
+# COPYRIGHT (C):
+#   2015-2020 - Patrick Neumann
+#
+# LICENSE:
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+# WARRANTY:
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# TODO:
+#   ---
+#
+# HISTORY:
+#   0.9 - Patrick Neumann - Initial (public) release
+#
+#===============================================================================
+
+#-------------------------------------------------------------------------------
+# Additional supported Distribution(s) (add before Library!).
+#-------------------------------------------------------------------------------
+SUPPORTED_OSR="arch"
+
+#-------------------------------------------------------------------------------
+# Check for library (casualscripter_nautilus-scripts_functions.sh).
+#-------------------------------------------------------------------------------
+readonly LIBRARY="${0%/*/*}/.casualscripter_nautilus-scripts_functions.sh"
+if [ ! -f "${LIBRARY}" ] ; then
+  zenity --error \
+         --text \
+         "ERROR: casualscripter_nautilus-scripts_functions.sh MISSING!"
+  exit 1
+fi
+
+source "${LIBRARY}"
+
+#-------------------------------------------------------------------------------
+# Checks (see library "casualscripter_nautilus-scripts_functions.sh").
+#-------------------------------------------------------------------------------
+check_dep "${BASENAME_BIN}" "coreutils"
+check_dep "${OPENSSL_BIN}" "openssl"
+check_dep "${AWK_BIN}" "gawk"
+check_dep "${SIGNIFY_BIN}" "signify"
+
+check_ext "${SOURCE}" "info|log|txt"
+
+check_tmp
+
+#-------------------------------------------------------------------------------
+# Ask user for signify public key file if default is missing.
+#-------------------------------------------------------------------------------
+if [ ! -r "${SOURCE}.sig" ] ; then
+  error_exit "no signify signature file (.sig) found"
+fi
+
+if [ -r "${DIRNAME}/signify-key.pub" ] ; then
+  readonly SIGNIFY_KEY_PUB="${DIRNAME}/signify-key.pub"
+else
+  readonly SIGNIFY_KEY_PUB="$( ${ZENITY_BIN} --title="Select signify public key file" \
+                                             --file-selection )"
+
+  if [ -z "${SIGNIFY_KEY_PUB}" ] ; then
+    error_exit "no signify public key file choosen"
+  fi
+fi
+
+#-------------------------------------------------------------------------------
+# Generate signify verify file, if necessary.
+#-------------------------------------------------------------------------------
+readonly SIGNIFYVERIFY="${TMP}/signify-verify-$( ${BASENAME_BIN} "${SOURCE}" ).txt"
+
+if [ ! -f "${SIGNIFYVERIFY}" ] ; then
+    ${PRINTF_BIN} "Verified log file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SOURCE}" )" > "${SIGNIFYVERIFY}"
+    ${PRINTF_BIN} "Verified signature file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SOURCE}" ).sig" >> "${SIGNIFYVERIFY}"
+    ${PRINTF_BIN} "MD5 of log file:\n  %s\n\n" "$( ${OPENSSL_BIN} dgst -md5 "${SOURCE}" | ${AWK_BIN} '{ print $NF }' )" >> "${SIGNIFYVERIFY}"
+    ${PRINTF_BIN} "SHA1 of log file:\n  %s\n\n" "$( ${OPENSSL_BIN} dgst -sha1 "${SOURCE}" | ${AWK_BIN} '{ print $NF }' )" >> "${SIGNIFYVERIFY}"
+    ${PRINTF_BIN} "Used signify public key file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SIGNIFY_KEY_PUB}" )" >> "${SIGNIFYVERIFY}"
+    ${PRINTF_BIN} "Output of signify:\n  " >> "${SIGNIFYVERIFY}"
+    ${SIGNIFY_BIN} -V -p "${SIGNIFY_KEY_PUB}" -m "${SOURCE}" >> "${SIGNIFYVERIFY}" 2>&1
+fi
+
+#-------------------------------------------------------------------------------
+# Display content of the resultfile "signify-verify...txt".
+#-------------------------------------------------------------------------------
+display_resultfile "${SIGNIFYVERIFY}"
+
+exit 0
diff --git a/home/lucifer/.local/share/nautilus/scripts/01-verify/02b-minisign-verify b/home/lucifer/.local/share/nautilus/scripts/01-verify/02b-minisign-verify
new file mode 100755
index 0000000..1e80dc7
--- /dev/null
+++ b/home/lucifer/.local/share/nautilus/scripts/01-verify/02b-minisign-verify
@@ -0,0 +1,140 @@
+#!/bin/bash
+#===============================================================================
+#
+# DIRECTORY:
+#   /home/*/.local/share/nautilus/scripts/01-verify/
+# OR
+#   /home/*/.gnome2/nautilus-sctipts/01-verify/ (deprecated)
+#
+# FILE:
+#   02b-minisign-verify
+#
+# USAGE:
+#   Right klick on the first file of an EWF image and
+#   choose this nautilus script from the context menu.
+#
+# OPTIONS:
+#   none
+#
+# DESCRIPTION:
+#   Verifies that an logfile was digitally signed by a specific examiner.
+#
+# REQUIREMENTS:
+#   bash, zenity, minisign and coreutils
+#
+# BUGS:
+#   ---
+#
+# NOTES:
+#   Tested on
+#   - Arch Linux
+#
+# AUTHOR:
+#   Patrick Neumann, patrick@neumannsland.de
+#
+# COMPANY:
+#   (privately)
+#
+# VERSION:
+#   0.9 (beta)
+#
+# LINK TO THE MOST CURRENT VERSIONS:
+#   https://...
+#
+# CREATED:
+#   10.09.2020
+#
+# COPYRIGHT (C):
+#   2015-2020 - Patrick Neumann
+#
+# LICENSE:
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+# WARRANTY:
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# TODO:
+#   ---
+#
+# HISTORY:
+#   0.9 - Patrick Neumann - Initial (public) release
+#
+#===============================================================================
+
+#-------------------------------------------------------------------------------
+# Additional supported Distribution(s) (add before Library!).
+#-------------------------------------------------------------------------------
+SUPPORTED_OSR="arch"
+
+#-------------------------------------------------------------------------------
+# Check for library (casualscripter_nautilus-scripts_functions.sh).
+#-------------------------------------------------------------------------------
+readonly LIBRARY="${0%/*/*}/.casualscripter_nautilus-scripts_functions.sh"
+if [ ! -f "${LIBRARY}" ] ; then
+  zenity --error \
+         --text \
+         "ERROR: casualscripter_nautilus-scripts_functions.sh MISSING!"
+  exit 1
+fi
+
+source "${LIBRARY}"
+
+#-------------------------------------------------------------------------------
+# Checks (see library "casualscripter_nautilus-scripts_functions.sh").
+#-------------------------------------------------------------------------------
+check_dep "${GTERMINAL_BIN}" "gnome-terminal"
+check_dep "${MINISIGN_BIN}" "minisign"
+check_dep "${BASENAME_BIN}" "coreutils"
+
+check_ext "${SOURCE}" "info|log|txt"
+
+check_tmp
+
+#-------------------------------------------------------------------------------
+# Ask user for minisign public key file.
+#-------------------------------------------------------------------------------
+if [ ! -r "${SOURCE}.minisig" ] ; then
+  error_exit "no minisign signature file (.minisig) found"
+fi
+
+if [ -r "${DIRNAME}/minisign.pub" ] ; then
+  readonly MINISIGN_PUB="${DIRNAME}/minisign.pub"
+else
+  readonly MINISIGN_PUB="$( ${ZENITY_BIN} --title="Select minisign public key file" \
+                                          --file-selection )"
+
+  if [ -z "${MINISIGN_PUB}" ] ; then
+    error_exit "no minisign public key file choosen"
+  fi
+fi
+
+#-------------------------------------------------------------------------------
+# Generate signify minisign file, if necessary.
+#-------------------------------------------------------------------------------
+readonly MINISIGNVERIFY="${TMP}/minisign-verify-$( ${BASENAME_BIN} "${SOURCE}" ).txt"
+
+if [ ! -f "${MINISIGNVERIFY}" ] ; then
+    ${PRINTF_BIN} "Verified log file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SOURCE}" )" > "${MINISIGNVERIFY}"
+    ${PRINTF_BIN} "Verified signature file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SOURCE}" ).minisig" >> "${MINISIGNVERIFY}"
+    ${PRINTF_BIN} "MD5 of log file:\n  %s\n\n" "$( ${OPENSSL_BIN} dgst -md5 "${SOURCE}" | ${AWK_BIN} '{ print $NF }' )" >> "${MINISIGNVERIFY}"
+    ${PRINTF_BIN} "SHA1 of log file:\n  %s\n\n" "$( ${OPENSSL_BIN} dgst -sha1 "${SOURCE}" | ${AWK_BIN} '{ print $NF }' )" >> "${MINISIGNVERIFY}"
+    ${PRINTF_BIN} "Used minisign public key file:\n  %s\n\n" "$( ${BASENAME_BIN} "${MINISIGN_PUB}" )" >> "${MINISIGNVERIFY}"
+    ${PRINTF_BIN} "Output of minisign:\n  " >> "${MINISIGNVERIFY}"
+    ${MINISIGN_BIN} -V -p "${MINISIGN_PUB}" -m "${SOURCE}" >> "${MINISIGNVERIFY}" 2>&1
+fi
+
+#-------------------------------------------------------------------------------
+# Display content of the resultfile "minisign-verify.txt".
+#-------------------------------------------------------------------------------
+display_resultfile "${MINISIGNVERIFY}"
+
+exit 0
diff --git a/home/lucifer/.local/share/nautilus/scripts/01-verify/02c-gpg-verify b/home/lucifer/.local/share/nautilus/scripts/01-verify/02c-gpg-verify
new file mode 100755
index 0000000..174c311
--- /dev/null
+++ b/home/lucifer/.local/share/nautilus/scripts/01-verify/02c-gpg-verify
@@ -0,0 +1,179 @@
+#!/bin/bash
+#===============================================================================
+#
+# DIRECTORY:
+#   /home/*/.local/share/nautilus/scripts/01-verify/
+# OR
+#   /home/*/.gnome2/nautilus-sctipts/01-verify/ (deprecated)
+#
+# FILE:
+#   02c-gpg-verify
+#
+# USAGE:
+#   Right klick on the first file of an EWF image and
+#   choose this nautilus script from the context menu.
+#
+# OPTIONS:
+#   none
+#
+# DESCRIPTION:
+#   Verifies that an logfile was digitally signed by a specific examiner.
+#
+# REQUIREMENTS:
+#   bash, zenity, gpg, grep, awk and coreutils
+#
+# BUGS:
+#   ---
+#
+# NOTES:
+#   Tested on
+#   - Arch Linux
+#
+# AUTHOR:
+#   Patrick Neumann, patrick@neumannsland.de
+#
+# COMPANY:
+#   (privately)
+#
+# VERSION:
+#   0.9 (beta)
+#
+# LINK TO THE MOST CURRENT VERSIONS:
+#   https://...
+#
+# CREATED:
+#   11.09.2020
+#
+# COPYRIGHT (C):
+#   2015-2020 - Patrick Neumann
+#
+# LICENSE:
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+# WARRANTY:
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# TODO:
+#   - more DRY (dont repeat yourself)!
+#
+# HISTORY:
+#   0.9 - Patrick Neumann - Initial (public) release
+#
+#===============================================================================
+
+#-------------------------------------------------------------------------------
+# Additional supported Distribution(s) (add before Library!).
+#-------------------------------------------------------------------------------
+SUPPORTED_OSR="arch"
+
+#-------------------------------------------------------------------------------
+# Check for library (casualscripter_nautilus-scripts_functions.sh).
+#-------------------------------------------------------------------------------
+readonly LIBRARY="${0%/*/*}/.casualscripter_nautilus-scripts_functions.sh"
+if [ ! -f "${LIBRARY}" ] ; then
+  zenity --error \
+         --text \
+         "ERROR: casualscripter_nautilus-scripts_functions.sh MISSING!"
+  exit 1
+fi
+
+source "${LIBRARY}"
+
+#-------------------------------------------------------------------------------
+# Checks (see library "casualscripter_nautilus-scripts_functions.sh").
+#-------------------------------------------------------------------------------
+check_dep "${BASENAME_BIN}" "coreutils"
+check_dep "${OPENSSL_BIN}" "openssl"
+check_dep "${AWK_BIN}" "gawk"
+check_dep "${GREP_BIN}" "grep"
+check_dep "${GPG_BIN}" "gnupg"
+
+check_ext "${SOURCE}" "info|log|txt"
+
+check_tmp
+
+#-------------------------------------------------------------------------------
+# Import public key if needed.
+#-------------------------------------------------------------------------------
+if [ -r "${SOURCE}.sig" ] ; then
+  if ${GPG_BIN} --verify "${SOURCE}.sig" "${SOURCE}" 2>&1 | ${GREP_BIN} --fixed-strings "No public key" 2>&1 > /dev/null ; then
+    readonly GPG_PUB_KEY_FILE="$( ${ZENITY_BIN} --title="Select gpg public key file" \
+                                                --file-selection )"
+    if [ -z "${GPG_PUB_KEY_FILE}" ] ; then
+      error_exit "no gpg public key file choosen"
+    fi
+
+    PUBKEY1="$( ${GPG_BIN} "${GPG_PUB_KEY_FILE}" 2>/dev/null | ${GREP_BIN} --only-matching --only-matching "[[:xdigit:]]{40}" )"
+    PUBKEY2="$( ${GPG_BIN} --verify "${SOURCE}.sig" "${SOURCE}" 2>&1 | ${GREP_BIN} --only-matching --only-matching "[[:xdigit:]]{40}" )"
+
+    if [ "${PUBKEY1}" != "${PUBKEY2}" ] ; then
+      error_exit "wrong gpg public key file"
+    fi
+
+    ${GPG_BIN} --import "${GPG_PUB_KEY_FILE}"
+  
+    # gpg --edit-key "${PUBKEY1}"
+    #   -> trust
+    #   -> 5
+    #   -> save
+  fi
+elif [ -r "${SOURCE}.asc" ] ; then
+  if ${GPG_BIN} --verify "${SOURCE}.asc" 2>&1 | ${GREP_BIN} --fixed-strings "No public key" 2>&1 > /dev/null ; then
+    readonly GPG_PUB_KEY_FILE="$( ${ZENITY_BIN} --title="Select gpg public key file" \
+                                                --file-selection )"
+
+    if [ -z "${GPG_PUB_KEY_FILE}" ] ; then
+      error_exit "no gpg public key file choosen"
+    fi
+  
+    PUBKEY1="$( ${GPG_BIN} "${GPG_PUB_KEY_FILE}" 2>/dev/null | ${GREP_BIN} --only-matching "[[:xdigit:]]{40}" )"
+    PUBKEY2="$( ${GPG_BIN} --verify "${SOURCE}.asc" 2>&1 | ${GREP_BIN} --only-matching "[[:xdigit:]]{40}" )"
+
+    if [ "${PUBKEY1}" != "${PUBKEY2}" ] ; then
+      error_exit "wrong gpg public key file"
+    fi
+
+    ${GPG_BIN} --import "${GPG_PUB_KEY_FILE}"
+  fi
+else
+  error_exit "no gpg signatur (.sig or .asc) found"
+fi
+
+#-------------------------------------------------------------------------------
+# Generate gpg verify file, if necessary.
+#-------------------------------------------------------------------------------
+readonly GPGVERIFY="${TMP}/gpg-verify-$( ${BASENAME_BIN} "${SOURCE}" ).txt"
+
+if [ ! -f "${GPGVERIFY}" ] ; then
+  if [ -r "${SOURCE}.sig" ] ; then
+    ${PRINTF_BIN} "Verified log file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SOURCE}" )" > "${GPGVERIFY}"
+    ${PRINTF_BIN} "Verified signature file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SOURCE}" ).sig" >> "${GPGVERIFY}"
+    ${PRINTF_BIN} "MD5 of log file:\n  %s\n\n" "$( ${OPENSSL_BIN} dgst -md5 "${SOURCE}" | ${AWK_BIN} '{ print $NF }' )" >> "${GPGVERIFY}"
+    ${PRINTF_BIN} "SHA1 of log file:\n  %s\n\n" "$( ${OPENSSL_BIN} dgst -sha1 "${SOURCE}" | ${AWK_BIN} '{ print $NF }' )" >> "${GPGVERIFY}"
+    ${PRINTF_BIN} "Output of gnupg:\n\n" >> "${GPGVERIFY}"
+    ${GPG_BIN} --verify "${SOURCE}.sig" "${SOURCE}" 2>> "${GPGVERIFY}"
+  elif [ -r "${SOURCE}.asc" ] ; then
+    ${PRINTF_BIN} "Verified log file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SOURCE}" )" > "${GPGVERIFY}"
+    ${PRINTF_BIN} "Verified signature file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SOURCE}" ).asc" >> "${GPGVERIFY}"
+    ${PRINTF_BIN} "MD5 of log file:\n  %s\n\n" "$( ${OPENSSL_BIN} dgst -md5 "${SOURCE}.asc" | ${AWK_BIN} '{ print $NF }' )" >> "${GPGVERIFY}"
+    ${PRINTF_BIN} "SHA1 of log file:\n  %s\n\n" "$( ${OPENSSL_BIN} dgst -sha1 "${SOURCE}.asc" | ${AWK_BIN} '{ print $NF }' )" >> "${GPGVERIFY}"
+    ${PRINTF_BIN} "Output of gnupg:\n\n" >> "${GPGVERIFY}"
+    ${GPG_BIN} --verify "${SOURCE}.asc" 2>> "${GPGVERIFY}"    
+  fi
+fi
+
+#-------------------------------------------------------------------------------
+# Display content of the resultfile "gpg-verify...txt".
+#-------------------------------------------------------------------------------
+display_resultfile "${GPGVERIFY}"
+
+exit 0
diff --git a/home/lucifer/.local/share/nautilus/scripts/01-verify/02d-smime-verify b/home/lucifer/.local/share/nautilus/scripts/01-verify/02d-smime-verify
new file mode 100755
index 0000000..452853c
--- /dev/null
+++ b/home/lucifer/.local/share/nautilus/scripts/01-verify/02d-smime-verify
@@ -0,0 +1,152 @@
+#!/bin/bash
+#===============================================================================
+#
+# DIRECTORY:
+#   /home/*/.local/share/nautilus/scripts/01-verify/
+# OR
+#   /home/*/.gnome2/nautilus-sctipts/01-verify/ (deprecated)
+#
+# FILE:
+#   02d-smime-verify
+#
+# USAGE:
+#   Right klick on an EWF (or RAW) image and
+#   choose this nautilus script from the context menu.
+#
+# OPTIONS:
+#   none
+#
+# DESCRIPTION:
+#   Verifies that an logfile was digitally signed by a specific examiner.
+#
+# REQUIREMENTS:
+#   bash, zenity, coreutils, gpg and grep
+#
+# BUGS:
+#   ---
+#
+# NOTES:
+#   Tested on
+#   - Arch Linux
+#
+# AUTHOR:
+#   Patrick Neumann, patrick@neumannsland.de
+#
+# COMPANY:
+#   (privately)
+#
+# VERSION:
+#   0.9 (beta)
+#
+# LINK TO THE MOST CURRENT VERSIONS:
+#   https://...
+#
+# CREATED:
+#   11.09.2020
+#
+# COPYRIGHT (C):
+#   2015-2020 - Patrick Neumann
+#
+# LICENSE:
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+# WARRANTY:
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# TODO:
+#   ---
+#
+# HISTORY:
+#   0.9 - Patrick Neumann - Initial (public) release
+#
+#===============================================================================
+
+#-------------------------------------------------------------------------------
+# Additional supported Distribution(s) (add before Library!).
+#-------------------------------------------------------------------------------
+SUPPORTED_OSR="arch"
+
+#-------------------------------------------------------------------------------
+# Check for library (casualscripter_nautilus-scripts_functions.sh).
+#-------------------------------------------------------------------------------
+readonly LIBRARY="${0%/*/*}/.casualscripter_nautilus-scripts_functions.sh"
+if [ ! -f "${LIBRARY}" ] ; then
+  zenity --error \
+         --text \
+         "ERROR: casualscripter_nautilus-scripts_functions.sh MISSING!"
+  exit 1
+fi
+
+source "${LIBRARY}"
+
+#-------------------------------------------------------------------------------
+# Checks (see library "casualscripter_nautilus-scripts_functions.sh").
+#-------------------------------------------------------------------------------
+check_dep "${BASENAME_BIN}" "coreutils"
+check_dep "${GREP_BIN}" "grep"
+check_dep "${GPGSM_BIN}" "gnupg"
+
+check_ext "${SOURCE}" "info|log|txt"
+
+check_tmp
+
+#-------------------------------------------------------------------------------
+# Import public key if needed.
+#-------------------------------------------------------------------------------
+if [ -r "${SOURCE}.pem" ] ; then
+
+### TODO: TEST WITHOUT KNOWN PUBLIC KEY !!!
+
+  if ${GPGSM_BIN} --verify "${SOURCE}.pem" 2>&1 | ${GREP_BIN} --fixed-strings "No public key" 2>&1 > /dev/null ; then
+    readonly SMIME_KEY_FILE="$( ${ZENITY_BIN} --title="Select s/mime public key file" \
+                                                --file-selection )"
+
+    if [ -z "${SMIME_KEY_FILE}" ] ; then
+      error_exit "no s/mime public key file choosen"
+    fi
+  
+    PUBKEY1="$( ${GPGSM_BIN} "${SMIME_KEY_FILE}" 2>/dev/null | ${GREP_BIN} --only-matching "[[:xdigit:]]{40}" )"
+    PUBKEY2="$( ${GPGSM_BIN} --verify "${SOURCE}.asc" 2>&1 | ${GREP_BIN} --only-matching "[[:xdigit:]]{40}" )"
+
+    if [ "${PUBKEY1}" != "${PUBKEY2}" ] ; then
+      error_exit "wrong s/mime public key file"
+    fi
+
+    ${GPGSM_BIN} --import "${SMIME_KEY_FILE}"
+  fi
+else
+  error_exit "no s/mime signatur (.pem) found"
+fi
+
+#-------------------------------------------------------------------------------
+# A little bit of configuration before the magic.
+#-------------------------------------------------------------------------------
+readonly SMIMEVERIFY="${TMP}/smime-verify-$( ${BASENAME_BIN} "${SOURCE}" ).txt"
+
+#-------------------------------------------------------------------------------
+# Generate gpg verify file, if necessary.
+#-------------------------------------------------------------------------------
+if [ ! -f "${SMIMEVERIFY}" ] ; then
+  ${PRINTF_BIN} "Verified log file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SOURCE}" )" > "${SMIMEVERIFY}"
+  ${PRINTF_BIN} "Verified signature file:\n  %s\n\n" "$( ${BASENAME_BIN} "${SOURCE}" ).pem" >> "${SMIMEVERIFY}"
+  ${PRINTF_BIN} "MD5 of log file:\n  %s\n\n" "$( ${OPENSSL_BIN} dgst -md5 "${SOURCE}" | ${AWK_BIN} '{ print $NF }' )" >> "${SMIMEVERIFY}"
+  ${PRINTF_BIN} "SHA1 of log file:\n  %s\n\n" "$( ${OPENSSL_BIN} dgst -sha1 "${SOURCE}" | ${AWK_BIN} '{ print $NF }' )" >> "${SMIMEVERIFY}"
+  ${PRINTF_BIN} "Output of gpgsm:\n\n" >> "${SMIMEVERIFY}"
+  ${GPGSM_BIN} --verify "${SOURCE}.pem" 2>> "${SMIMEVERIFY}"
+fi
+
+#-------------------------------------------------------------------------------
+# Display content of the resultfile "smime-verify.txt".
+#-------------------------------------------------------------------------------
+display_resultfile "${SMIMEVERIFY}"
+
+exit 0
diff --git a/home/lucifer/.local/share/nautilus/scripts/01-verify/03-freetsa-verify b/home/lucifer/.local/share/nautilus/scripts/01-verify/03-freetsa-verify
new file mode 100755
index 0000000..27c39e0
--- /dev/null
+++ b/home/lucifer/.local/share/nautilus/scripts/01-verify/03-freetsa-verify
@@ -0,0 +1,139 @@
+#!/bin/bash
+#===============================================================================
+#
+# DIRECTORY:
+#   /home/*/.local/share/nautilus/scripts/01-verify/
+# OR
+#   /home/*/.gnome2/nautilus-sctipts/01-verify/ (deprecated)
+#
+# FILE:
+#   03-freetsa-verify
+#
+# USAGE:
+#   Right klick on the first file of an EWF image and
+#   choose this nautilus script from the context menu.
+#
+# OPTIONS:
+#   none
+#
+# DESCRIPTION:
+#   Verifies that the content of a log file has not been changed after a
+#   specific date.
+#
+# REQUIREMENTS:
+#   bash, zenity, curl and openssl
+#
+# BUGS:
+#   ---
+#
+# NOTES:
+#   Tested on
+#   - Arch Linux
+#
+# AUTHOR:
+#   Patrick Neumann, patrick@neumannsland.de
+#
+# COMPANY:
+#   (privately)
+#
+# VERSION:
+#   0.9 (beta)
+#
+# LINK TO THE MOST CURRENT VERSIONS:
+#   https://...
+#
+# CREATED:
+#   12.09.2020
+#
+# COPYRIGHT (C):
+#   2015-2020 - Patrick Neumann
+#
+# LICENSE:
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+# WARRANTY:
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+# TODO:
+#   ---
+#
+# HISTORY:
+#   0.9 - Patrick Neumann - Initial (public) release
+#
+#===============================================================================
+
+#-------------------------------------------------------------------------------
+# Additional supported Distribution(s) (add before Library!).
+#-------------------------------------------------------------------------------
+SUPPORTED_OSR="arch"
+
+#-------------------------------------------------------------------------------
+# Check for library (casualscripter_nautilus-scripts_functions.sh).
+#-------------------------------------------------------------------------------
+readonly LIBRARY="${0%/*/*}/.casualscripter_nautilus-scripts_functions.sh"
+if [ ! -f "${LIBRARY}" ] ; then
+  zenity --error \
+         --text \
+         "ERROR: casualscripter_nautilus-scripts_functions.sh MISSING!"
+  exit 1
+fi
+
+source "${LIBRARY}"
+
+#-------------------------------------------------------------------------------
+# Checks (see library "casualscripter_nautilus-scripts_functions.sh").
+#-------------------------------------------------------------------------------
+check_dep "${BASENAME_BIN}" "coreutils"
+check_dep "${CURL_BIN}" "curl"
+check_dep "${OPENSSL_BIN}" "openssl"
+
+check_ext "${SOURCE}" "info|log|txt"
+
+check_tmp
+
+#-------------------------------------------------------------------------------
+# Ask user for a response file if default is missing.
+#-------------------------------------------------------------------------------
+if [ -r "${SOURCE}.tsr" ] ; then
+  readonly RESPONSE_FILE="${SOURCE}.tsr"
+else
+  readonly RESPONSE_FILE="$( ${ZENITY_BIN} --title="Select timestamp service response file (.tsr)" \
+                                           --file-selection )"
+
+  if [ -z "${RESPONSE_FILE}" ] ; then
+    error_exit "no timestamp service response file (.tsr) choosen"
+  fi
+fi
+
+#-------------------------------------------------------------------------------
+# Generate freetsa verify file, if necessary.
+#-------------------------------------------------------------------------------
+readonly CACERTURL="http://freetsa.org/files/cacert.pem"
+readonly PEMFILE="${DIRNAME}/freetsa-org-cacert.pem"
+readonly FREETSAVERIFY="${TMP}/freetsa-verify-$( ${BASENAME_BIN} "${SOURCE}" ).txt"
+
+if [ ! -f "${FREETSAVERIFY}" ] ; then
+    ${PRINTF_BIN} "Verified log file:\n  %s\n\n" $( ${BASENAME_BIN} "${SOURCE}" ) > "${FREETSAVERIFY}"
+    ${CURL_BIN} -o "${PEMFILE}" "${CACERTURL}"
+    ${PRINTF_BIN} "URL to used certificate file of the Time Stamp Authority (freeTSA.org):\n  %s\n\n" "${CACERTURL}" >> "${FREETSAVERIFY}"
+    ${PRINTF_BIN} "Used timestamp service response file (.tsr):\n  %s\n\n" "$( ${BASENAME_BIN} "${RESPONSE_FILE}" )" >> "${FREETSAVERIFY}"
+    ${PRINTF_BIN} "Timestamp (date):\n  %s\n\n" "$( ${OPENSSL_BIN} ts -reply -in "${RESPONSE_FILE}" -text 2>/dev/null | ${SED_BIN} -n '/Time stamp:/ s/Time stamp: // p' )" >> "${FREETSAVERIFY}"
+    ${PRINTF_BIN} "Output of 'openssl ts -verify' itself:\n  " >> "${FREETSAVERIFY}"
+    ${OPENSSL_BIN} ts -verify -in "${RESPONSE_FILE}" -data "${SOURCE}" -CAfile "${PEMFILE}" 2>/dev/null >> "${FREETSAVERIFY}"
+fi
+
+#-------------------------------------------------------------------------------
+# Display content of the resultfile "freetsa-verify...txt".
+#-------------------------------------------------------------------------------
+display_resultfile "${FREETSAVERIFY}"
+
+exit 0