diff --git a/SmartHomeSystemProject/model/SmartHomeSystem.di b/SmartHomeSystemProject/model/SmartHomeSystem.di
index 468f831..cb14318 100644
--- a/SmartHomeSystemProject/model/SmartHomeSystem.di
+++ b/SmartHomeSystemProject/model/SmartHomeSystem.di
@@ -1,996 +1,997 @@
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diff --git a/SmartHomeSystemProject/model/SmartHomeSystem.notation b/SmartHomeSystemProject/model/SmartHomeSystem.notation
index e4c3dd8..e7b287f 100644
--- a/SmartHomeSystemProject/model/SmartHomeSystem.notation
+++ b/SmartHomeSystemProject/model/SmartHomeSystem.notation
@@ -1,4076 +1,4089 @@
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diff --git a/SmartHomeSystemProject/model/SmartHomeSystem.uml b/SmartHomeSystemProject/model/SmartHomeSystem.uml
index 8889828..6ebd4f4 100644
--- a/SmartHomeSystemProject/model/SmartHomeSystem.uml
+++ b/SmartHomeSystemProject/model/SmartHomeSystem.uml
@@ -1,883 +1,883 @@
-
-
-
-
- Reading scenario:
-Step #1 - Investigate model {@link #_o5WlgCRyEeCaCLd1YXNfIQ} (double click on it to start)
-Step #2 - Investigate model {@link #_j5KicE3oEeO5W83O6raoHw} (double click on it to start)
-Step #3 - Investigate model {@link #_OXE1ICR8EeCaCLd1YXNfIQ} (double click on it to start)
-PS: Glossary of the project is defined within the model {@link #_yt5KoFHQEeORnr76KmtUgw} (double click on it to see the details)
-
-
-
-
- This model is glossary for the smart home knowledge domain. It consists of terms and their definition related to that knowledge domain.
-
-
-
- Smart Home System
-
-
-
-
-
- This model formalizes the requirement description of the Smart Home System (in short SHS).
-This model is derived from a textual description of the SHS requirements as defined in the document referenced available here: .
-
-
-
- As any other home, smart homes must provide a certain level of protection against intruders, burglars. This level has to be enforced as smart homes may be not only vulnerable to physical accesses, but are also open to cyber attacks. Security breaches or a low level of identification may allow hackers to intrude or to steal personal digital information about inhabitants. However, compared to classical homes, smart homes can leverage of smart devices in order to prevent or put a stop to undesirable intrusions (alarm, automatic call to the police station) while facilitating access to relevant and trustworthy authorities, such as firemen, policemen, and ambulances. Such authorities can be automatically alerted in the case of unexpected situation involving specific conditions of the inhabitants (e.g, when an elderly falls) with the help of smart sensors (e.g., fall detector). Another important concern of smart homes is the use and access to personal information by the different smart devices embedded into the house. Smart devices can come from different companies that require specific information, possibly collected in real-time and sent to remote third-party servers via Internet. Prevention measures must be therefore taken in order to ensure the authentication and access to personal information by trustworthy applications only, the protection of the information when stored on private hard drives or collected on external networks. Such mechanisms include data encryption, open API, etc
-
-
- This package consists of all the SHS requirements related to the system security concern.
-
-
-
-
-
-
-
-
-
-
-
- Smart homes can accommodate specific conditions of the inhabitants and adapt itself in response to them. Examples include accommodating the height of a kitchen cabinet in order to facilitate its use, access (e.g., to the upper drawers), and maintenance (e.g., dust the top of the shelves). In addition, inhabitants suffering from mental conditions may need assistance in order to accomplish day-to-day tasks. For example, LEDs inlayed in the floor can help individuals suffering from the Alzheimer’s disease to remember the path of the bathroom the morning when getting out of the bed. In addition to accommodating physical and mental conditions, smart homes can also accommodate inhabitants’ preferences. Control interfaces provided to them or learning algorithms to learn from their habits can help accommodate inhabitants’ preferences. For example, inhabitants can use a control interface to set the range of temperature comfortable for the inhabitants. Furthermore, learning algorithms can automatically adapt this temperature according to the day of the week (providing different ranges for weekdays and week-end), the schedule of the inhabitants, …​
-
-
- This package consists of all the SHS requirements related to the system accomodation concern.
-
-
-
-
-
-
-
-
-
-
-
- An important aspect of smart homes is to provide mechanisms for reducing energy consumption. It can be done for different purposes. Economically first, but also to meet local regulations in terms of energy consumption. Using the above example, smart homes can reduce the temperature range according to time slots, or whenever the inhabitants leave the house. Temperature can be slightly decreased overnight and increased again in the morning. Overnight, most of the smart devices can also be put in sleeping mode and reactivated the morning. Information flux over Internet can also be reduced to specific time slots in order to reduce the consumption. In addition to reducing the energy consumption, smart homes must play a central home in producing green energy. This can be done by smart solar panels (e.g., solar sun flowers that can follow the position of the sun), geothermal energy converter, …​
-
-
- This package consists of all the SHS requirements related to the system economic concern.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- This model refines partially the {@link #_o5WlgCRyEeCaCLd1YXNfIQ} model abstracting its internal and providing a black-box view of the SHS.
-
-
-
-
-
-
-
-
- This is a use case model element. It denotes some behavior of the system under consideration. It is further refined via interaction description using as for example sequence diagrams.
-N.B.: each use case shall have a comment denoting it textually.
-
-
-
- This is a lifeline model element. It represents the system under specification which is abstracted here as black box. The interaction modelled here via this sequence diagram focuses on the messages exchanged between the system and the actors involved in the use case owning the interaction.
-
-
- <Insert here a textual description of the use case>.
-N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
-
-
-
-
-
- <Insert here a textual description of the use case>.
-N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
-
-
-
-
-
- <Insert here a textual description of the use case>.
-
-
-
-
-
-
-
- This is a use case model element. It denotes some behavior of the system under consideration. It is further refined via interaction description using as for example sequence diagrams.
-N.B.: each use case shall have a comment denoting it textually.
-
-
-
- This is a lifeline model element. It represents the system under specification which is abstracted here as black box. The interaction modelled here via this sequence diagram focuses on the messages exchanged between the system and the actors involved in the use case owning the interaction.
-
-
- <Insert here a textual description of the use case>.
-N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
-
-
-
-
-
- <Insert here a textual description of the use case>.
-N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
-
-
-
-
-
- <Insert here a textual description of the use case>.
-
-
-
-
-
-
-
- This is a use case model element. It denotes some behavior of the system under consideration. It is further refined via interaction description using as for example sequence diagrams.
-N.B.: each use case shall have a comment denoting it textually.
-
-
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- This is a lifeline model element. It represents the system under specification which is abstracted here as black box. The interaction modelled here via this sequence diagram focuses on the messages exchanged between the system and the actors involved in the use case owning the interaction.
-
-
- <Insert here a textual description of the use case>.
-N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
-
-
-
-
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- <Insert here a textual description of the use case>.
-N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
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- <Insert here a textual description of the use case>.
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- This is an actor model element. It represents a type of role played by an entity that interacts with the system under consideraton, the so-called subject of the use case diagram.
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- This composite structure gathers the Smart Home System system and all external actors inetracting with the system.
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- This model element (a structured class) abstracts the system under specification conforming a "black-box" point of view. It is said to be the subject of the use case diagram.
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- The {@link #_OXE1ICR8EeCaCLd1YXNfIQ} model refines both models, {@link #_o5WlgCRyEeCaCLd1YXNfIQ} and {@link #_j5KicE3oEeO5W83O6raoHw}. This model is focussed on the internal description of the SHS also called the whitebox point of view of the system.
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- Natural language
- The mapping formalizing the refinement relationship from the model denoting the ECS external specification to the model denoting its internal specification.
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- Model review scenario:
-- Double-click on the refinement dependency to open the graphical description of the refinement between both {@link #_o5WlgCRyEeCaCLd1YXNfIQ} and {@link #_j5KicE3oEeO5W83O6raoHw} models.
-
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- <<mapping>>
-Interactions refining the use cases of the system are graphically denoted using sequence diagrams. However, in UML, only model element being ConnectableElement can be represented by lifelines within sequence diagrams. While an actor is not a ConnectableElement in UML, one create specific parts
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+
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+ Reading scenario:
+Step #1 - Investigate model {@link #_o5WlgCRyEeCaCLd1YXNfIQ} (double click on it to start)
+Step #2 - Investigate model {@link #_j5KicE3oEeO5W83O6raoHw} (double click on it to start)
+Step #3 - Investigate model {@link #_OXE1ICR8EeCaCLd1YXNfIQ} (double click on it to start)
+PS: Glossary of the project is defined within the model {@link #_yt5KoFHQEeORnr76KmtUgw} (double click on it to see the details)
+
+
+
+
+ This model is glossary for the smart home knowledge domain. It consists of terms and their definition related to that knowledge domain.
+
+
+
+ Smart Home System
+
+
+
+
+
+ This model formalizes the requirement description of the Smart Home System (in short SHS).
+This model is derived from a textual description of the SHS requirements as defined in the document referenced available here: .
+
+
+
+ As any other home, smart homes must provide a certain level of protection against intruders, burglars. This level has to be enforced as smart homes may be not only vulnerable to physical accesses, but are also open to cyber attacks. Security breaches or a low level of identification may allow hackers to intrude or to steal personal digital information about inhabitants. However, compared to classical homes, smart homes can leverage of smart devices in order to prevent or put a stop to undesirable intrusions (alarm, automatic call to the police station) while facilitating access to relevant and trustworthy authorities, such as firemen, policemen, and ambulances. Such authorities can be automatically alerted in the case of unexpected situation involving specific conditions of the inhabitants (e.g, when an elderly falls) with the help of smart sensors (e.g., fall detector). Another important concern of smart homes is the use and access to personal information by the different smart devices embedded into the house. Smart devices can come from different companies that require specific information, possibly collected in real-time and sent to remote third-party servers via Internet. Prevention measures must be therefore taken in order to ensure the authentication and access to personal information by trustworthy applications only, the protection of the information when stored on private hard drives or collected on external networks. Such mechanisms include data encryption, open API, etc
+
+
+ This package consists of all the SHS requirements related to the system security concern.
+
+
+
+
+
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+
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+
+
+ Smart homes can accommodate specific conditions of the inhabitants and adapt itself in response to them. Examples include accommodating the height of a kitchen cabinet in order to facilitate its use, access (e.g., to the upper drawers), and maintenance (e.g., dust the top of the shelves). In addition, inhabitants suffering from mental conditions may need assistance in order to accomplish day-to-day tasks. For example, LEDs inlayed in the floor can help individuals suffering from the Alzheimer’s disease to remember the path of the bathroom the morning when getting out of the bed. In addition to accommodating physical and mental conditions, smart homes can also accommodate inhabitants’ preferences. Control interfaces provided to them or learning algorithms to learn from their habits can help accommodate inhabitants’ preferences. For example, inhabitants can use a control interface to set the range of temperature comfortable for the inhabitants. Furthermore, learning algorithms can automatically adapt this temperature according to the day of the week (providing different ranges for weekdays and week-end), the schedule of the inhabitants, …​
+
+
+ This package consists of all the SHS requirements related to the system accomodation concern.
+
+
+
+
+
+
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+
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+
+
+ An important aspect of smart homes is to provide mechanisms for reducing energy consumption. It can be done for different purposes. Economically first, but also to meet local regulations in terms of energy consumption. Using the above example, smart homes can reduce the temperature range according to time slots, or whenever the inhabitants leave the house. Temperature can be slightly decreased overnight and increased again in the morning. Overnight, most of the smart devices can also be put in sleeping mode and reactivated the morning. Information flux over Internet can also be reduced to specific time slots in order to reduce the consumption. In addition to reducing the energy consumption, smart homes must play a central home in producing green energy. This can be done by smart solar panels (e.g., solar sun flowers that can follow the position of the sun), geothermal energy converter, …​
+
+
+ This package consists of all the SHS requirements related to the system economic concern.
+
+
+
+
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+
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+ This model refines partially the {@link #_o5WlgCRyEeCaCLd1YXNfIQ} model abstracting its internal and providing a black-box view of the SHS.
+
+
+
+
+
+
+
+
+ This is a use case model element. It denotes some behavior of the system under consideration. It is further refined via interaction description using as for example sequence diagrams.
+N.B.: each use case shall have a comment denoting it textually.
+
+
+
+ This is a lifeline model element. It represents the system under specification which is abstracted here as black box. The interaction modelled here via this sequence diagram focuses on the messages exchanged between the system and the actors involved in the use case owning the interaction.
+
+
+ <Insert here a textual description of the use case>.
+N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
+
+
+
+
+
+ <Insert here a textual description of the use case>.
+N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
+
+
+
+
+
+ <Insert here a textual description of the use case>.
+
+
+
+
+
+
+
+ This is a use case model element. It denotes some behavior of the system under consideration. It is further refined via interaction description using as for example sequence diagrams.
+N.B.: each use case shall have a comment denoting it textually.
+
+
+
+ This is a lifeline model element. It represents the system under specification which is abstracted here as black box. The interaction modelled here via this sequence diagram focuses on the messages exchanged between the system and the actors involved in the use case owning the interaction.
+
+
+ <Insert here a textual description of the use case>.
+N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
+
+
+
+
+
+ <Insert here a textual description of the use case>.
+N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
+
+
+
+
+
+ <Insert here a textual description of the use case>.
+
+
+
+
+
+
+
+ This is a use case model element. It denotes some behavior of the system under consideration. It is further refined via interaction description using as for example sequence diagrams.
+N.B.: each use case shall have a comment denoting it textually.
+
+
+
+ This is a lifeline model element. It represents the system under specification which is abstracted here as black box. The interaction modelled here via this sequence diagram focuses on the messages exchanged between the system and the actors involved in the use case owning the interaction.
+
+
+ <Insert here a textual description of the use case>.
+N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
+
+
+
+
+
+ <Insert here a textual description of the use case>.
+N.B.: the comment may be hidden and shown as for example in a table gathering all use cases contained in one use cases pakage, e.g. in the table named "List of use cases contained in the SHS Use Cases package.".
+
+
+
+
+
+ <Insert here a textual description of the use case>.
+
+
+
+
+
+
+
+
+ This is an actor model element. It represents a type of role played by an entity that interacts with the system under consideraton, the so-called subject of the use case diagram.
+
+
+
+
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+
+ This composite structure gathers the Smart Home System system and all external actors inetracting with the system.
+
+
+
+
+
+
+
+
+ This model element (a structured class) abstracts the system under specification conforming a "black-box" point of view. It is said to be the subject of the use case diagram.
+
+
+
+
+
+
+
+
+ The {@link #_OXE1ICR8EeCaCLd1YXNfIQ} model refines both models, {@link #_o5WlgCRyEeCaCLd1YXNfIQ} and {@link #_j5KicE3oEeO5W83O6raoHw}. This model is focussed on the internal description of the SHS also called the whitebox point of view of the system.
+
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+ Natural language
+ The mapping formalizing the refinement relationship from the model denoting the ECS external specification to the model denoting its internal specification.
+
+
+
+
+
+
+ Model review scenario:
+- Double-click on the refinement dependency to open the graphical description of the refinement between both {@link #_o5WlgCRyEeCaCLd1YXNfIQ} and {@link #_j5KicE3oEeO5W83O6raoHw} models.
+
+
+
+
+
+
+ <<mapping>>
+Interactions refining the use cases of the system are graphically denoted using sequence diagrams. However, in UML, only model element being ConnectableElement can be represented by lifelines within sequence diagrams. While an actor is not a ConnectableElement in UML, one create specific parts
+
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