diff --git a/index-lab.adoc b/index-lab.adoc
index 3a25954..a1e8eb0 100644
--- a/index-lab.adoc
+++ b/index-lab.adoc
@@ -18,9 +18,9 @@ Apostolos rootApostolos@swarmlab.io
.Lab docs
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-*Internet of Things*. Is as a networked interconnection of devices in everyday use that are often equippedwith ubiquitous mechanism. The Internet of Things (IoT) is based on processing of large amount of data in order to provide useful service. Along with physical objects, the IoT is composed of embedded software, electronics and sensors.
+*Internet of Things*. Is as a networked interconnection of devices in everyday use that are often equippedwith ubiquitous mechanism.
-*Security* is defined as a set of mechanisms to protect sensitive data from vulnerable attacks and to guaranteeconfidentiality, integrity and authenticity of data.
+*Security*. Is a set of mechanisms to protect sensitive data from vulnerable attacks and to guaranteeconfidentiality, integrity and authenticity of data.
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:hardbreaks:
diff --git a/index-lab.adoc.html b/index-lab.adoc.html
index 630d8a8..0a1821c 100644
--- a/index-lab.adoc.html
+++ b/index-lab.adoc.html
@@ -486,10 +486,10 @@ body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-b
Lab docs
-
Internet of Things. Is as a networked interconnection of devices in everyday use that are often equippedwith ubiquitous mechanism. The Internet of Things (IoT) is based on processing of large amount of data in order to provide useful service. Along with physical objects, the IoT is composed of embedded software, electronics and sensors.
+
Internet of Things. Is as a networked interconnection of devices in everyday use that are often equippedwith ubiquitous mechanism.
-
Security is defined as a set of mechanisms to protect sensitive data from vulnerable attacks and to guaranteeconfidentiality, integrity and authenticity of data.
+
Security. Is a set of mechanisms to protect sensitive data from vulnerable attacks and to guaranteeconfidentiality, integrity and authenticity of data.
@@ -712,7 +712,7 @@ This tutorial demonstrates some common