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Software Design Document For

Implementation of voice mailbox system based on VoIP

Version 1.0 approved

Prepared by

Jaya Engineering College 07-03-2019

Software Design Document

TABLE OF CONTENTS

1. INTRODUCTION 1.1

Purpose

1.2

Scope

1.3

Overview

1.4

Reference Material

1.5

Definitions and Acronyms

2. SYSTEM OVERVIEW 3. SYSTEM ARCHITECTURE 3.1

Architectural Design

3.2

Decomposition Description

3.3

Design Rationale

4. DATA DESIGN 4.1

Data Description

4.2

Data Dictionary

5. COMPONENTDESIGN 6. HUMAN INTERFACE DESIGN 6.1

Overview of User Interface

6.2

Screen Images

6.3

Screen Objects and Actions

7. REQUIREMENTS MATRIX 8. APPENDICES

Software Design Document

1. INTRODUCTION 1.1 Purpose This software design document describes the process to reduce the voice mailbox system development cost and shorten its development cycle

1.2 Scope The scope of this project is a solution of the voice mailbox system based on digital voice card and VoIP is put forward. .

1.3 Overview The overview of the project is Introduces the system architecture of the voice mailbox system based on VoIP. It has a certain guiding significance to the relative projects' development based on digital voice card. .

1.4 References Jingyang wang “The design and implementation of voice mailbox system based on VoIP” in 2017.

1.5 Definitions and Acronyms IP: Internet Protocol. VoIP : Voice over Internet Protocol CTI: Computer telephony integration

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2.

SYSTEM OVERVIEW The rapid development of CTI and VoIP technologies. To reduce the voice mailbox system development cost and shorten its development cycle. A solution of the voice mailbox system based on digital voice card and VoIP is put forward. Introduces the system architecture of the voice mailbox system based on VoIP. It has a certain guiding significance to the relative projects' development based on digital voice card.

3.SYSTEM ARCHITECTURE 3.1 Architectural Design

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 User register to the server using a login ID, password, DOB and further details.  In case of a registered user, user login with the mobile number and a password.  During the login, server authorizes the user with the details provided to the cloud to enable the acess.  User can store their contact details in their mobile device, it will be stored in the user personal device.  The Contact details of user is synchronized with the cloud account which is created by the User.  The user installs the applications which accesses some user informations such as contact details, mail details, address etc.  The user grants permission to the applications that are being installed to access the informations that are stored in the cloud.

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 Based on the users permission the informations are imported, exported and truncated from/into the cloud storage.  The applications that are accessing the users data(eg. Contacts) without violating the restrictions then those applications are termed as trusted applications.  Some applications violate the restrictions and use some more datas of user such as mail information and those applications are termed as traitor applications.  Those traitor applications are allowed to share only the contacts alone and the other additional informations are blocked from being shared.  Based on users requirements those applications are allowed for further accessing or they are uninstalled.  History of the uninstalled applications are stored in their account and they are shown whenever the user tries to install the same traitor applications.  Thus the privacy of the user datas are maintained and the security and performance analysis shows that our construction is threshold provably secure and has following features: dynamicjoining and revoking users, constant-size ciphertexts and decryption keys, lower overloads for large-scale systems.

3.2 Decomposition Description Modules: User Agent SIP network servers Conference server

User Agents: each User Agent consists of a User Agent Client (UAC) and a User Agent Server (UAS). The UAC is a logical entity to create new SIP requests. The UAS

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is responsible for receiving SIP requests and sending the corresponding responses along with suitable processing of those SIP requests.

SIP network servers: These include the registrar server and a proxy/redirect server. The registrar Server receives updates from users about their current addresses. It maintains the current location of each user in the form of a database. Conference server: It has been implemented to provide multi-point

communication

support

User Interface Design To connect with server user must give their username and password then only they can able to connect the server. If the user already exits directly can login into the server else user must register their details such as username, password, Email id, City and Country into the server. Database will create the account for the entire user to maintain upload and download rate. Name will be set as user id.Logging in is usually used to enter a specific page. It will search the query and display the query.

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Owner Module User can store their contact details in their mobile device it will be stored in the user personal device that contact will used to synchronize.

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User Defined Key Module In this module is used to help to encrypt the cloud owner’s data and check their data is in safe also provide protection to the data. Owner provide the security key to every files and it’s a user defined process. Each user data is assigned with a global user identity and can freely get the cipher texts from the data. The user can decrypt the cipher text and access the data is defined in the cipher text.

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4 DATA DESIGN: 4.1 DATA DESCRIPTION: REGISTER TABLE: The description about the register table is provided in order to store all the details about the user.The details are the characteristics of the user.The details may be Name,DOB,Mobileno,EmailId,Password,Address,Gender,Country,Usertype.

Register Table:

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Install Table:

4.2. DATA DICTIONARY:

5.COMPONENT DESIGN: 5.1.REGISTER: PSEUDO CODE: using using using using using using using using using using using using

System; System.Collections; System.Configuration; System.Data; System.Linq; System.Web; System.Web.Security; System.Web.UI; System.Web.UI.HtmlControls; System.Web.UI.WebControls; System.Web.UI.WebControls.WebParts; System.Xml.Linq;

public partial class email_signup : System.Web.UI.Page { DS_USER.USERMST_SELECTDataTable UDT = new DS_USER.USERMST_SELECTDataTable(); DS_USERTableAdapters.USERMST_SELECTTableAdapter UAdapter = new DS_USERTableAdapters.USERMST_SELECTTableAdapter(); protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { lblerror.Text = ""; UDT = UAdapter.SelectForEmailCheck(txtuname.Text+"@yahoo.com");

Software Design Document if (DrpDD.SelectedIndex == 0) { lblerror.Text = "Slect Date first"; } else if (Drpmm.SelectedIndex == 0) { lblerror.Text = "Select Month first"; } else if (Drpyyy.SelectedIndex == 0) { lblerror.Text = "select Year first"; } else if(txtuname.Text=="") { lblerror.Text = "Enter UserName "; } else if (txtpass.Text == "") { lblerror.Text = "Enter Password"; } else { if (UDT.Rows.Count == 1) { lblerror.Text = "Email already exist !!"; } else { string img = ""; if (RadioButton1.Checked == true) { img = "~/img/boy.jpeg"; } else { img = "~/img/girl.jpeg"; }

if (txtpass.Text.Length > 8) { if (UDT.Rows.Count > 0) { lblerror.Text = "UserName Already Exist"; } else { int inst = UAdapter.Insert(txtfname.Text, txtsname.Text, Convert.ToDateTime(DrpDD.SelectedItem.Text + " " + Drpmm.SelectedItem.Text + " " + Drpyyy.SelectedItem.Text), txtadd.Text, txtcity.Text, txtpin.Text, txtmo.Text, txtuname.Text + txtuname0.Text, txtpass.Text, img);

Software Design Document Response.Redirect("Default.aspx"); } } else { lblerror.Text = "Password more then 8 char"; } } } } }

FLOW CHART:

REGISTER

GET DETAILS

CHECK MAIL DETAILS VALID

REGISTERED SUCCESSFULLY

INVALID

INSUFFICIENT DATA

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5.2 LOGIN PSEUDOCODE: START GET Mobile-no GET Password IF(Mobile-no==Entered Mobile-no && Password==Entered Password) THEN Login Successful ELSE Login Failed End if End

Flow Chart: LOGIN

GET MOBILE NO

GET PASSWORD

CHECK MOBILE NO & PASSWORD VALID

LOGIN SUCCESSFULLY

INVALID

LOGIN FAILED

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5.3 COMPOSE using using using using using using using using using using using using using using using

System; System.Collections; System.Configuration; System.Data; System.Linq; System.Web; System.Web.Security; System.Web.UI; System.Web.UI.HtmlControls; System.Web.UI.WebControls; System.Web.UI.WebControls.WebParts; System.Xml.Linq; System.Net.Mail; System.Speech; System.Speech.Recognition;

public partial class Compose : System.Web.UI.Page { DS_Contact.Contactmst_selectDataTable CDT = new DS_Contact.Contactmst_selectDataTable(); DS_ContactTableAdapters.Contactmst_selectTableAdapter CAdapter = new DS_ContactTableAdapters.Contactmst_selectTableAdapter(); DS_Mail.MAILMST_SELECTDataTable MDT = new DS_Mail.MAILMST_SELECTDataTable(); DS_MailTableAdapters.MAILMST_SELECTTableAdapter MAdapter = new DS_MailTableAdapters.MAILMST_SELECTTableAdapter(); protected void Page_Load(object sender, EventArgs e) { // MultiView1.ActiveViewIndex = -1; } protected void RadioButton1_CheckedChanged(object sender, EventArgs e) { MultiView1.ActiveViewIndex = 0; if (Page.IsPostBack == false) { CDT = CAdapter.selectbyemail(Session["email"].ToString()); DropDownList1.DataSource = CDT; DropDownList1.DataTextField = "Toemail"; DropDownList1.DataValueField = "cid"; DropDownList1.DataBind(); } } protected void RadioButton2_CheckedChanged(object sender, EventArgs e)

Software Design Document { MultiView1.ActiveViewIndex = 1;

CDT = CAdapter.selectbyemail(Session["email"].ToString()); CheckBoxList1.DataSource = CDT; CheckBoxList1.DataTextField = "Toemail"; CheckBoxList1.DataValueField = "cid"; CheckBoxList1.DataBind();

} protected void LinkButton1_Click(object sender, EventArgs e) { btnuploadsingle.Visible = true; FileUpload1.Visible = true; FileUpload2.Visible = true; } protected void Button2_Click(object sender, EventArgs e) { Label1.Text = DropDownList1.SelectedItem.Text; } protected void btnuploadsingle_Click(object sender, EventArgs e) { att1.Text = ""; att2.Text = ""; if (FileUpload1.HasFile != false) { FileUpload1.SaveAs(Server.MapPath("~/att/" +Session["uid"].ToString() +"_"+ FileUpload1.FileName.ToString())); att1.Text = FileUpload1.FileName.ToString(); } if (FileUpload2.HasFile != false) { FileUpload2.SaveAs(Server.MapPath("~/att/" + Session["uid"].ToString() + "_" + FileUpload2.FileName.ToString())); att2.Text =FileUpload2.FileName.ToString(); } FileUpload1.Visible = false; FileUpload2.Visible = false; btnuploadsingle.Visible = false; } protected void Button3_Click(object sender, EventArgs e) { if(att1.Text!="" && att2.Text!="") { int inst=MAdapter.Insert(Session["email"].ToString(),Label1.Text,txtsubject.Text,txtmessage.T ext,"~/att/" +Session["uid"].ToString() +"_"+ att1.Text,"~/att/" +Session["uid"].ToString() +"_"+ att2.Text,0); MultiView1.ActiveViewIndex = 2; lblsnd.Text = Label1.Text; }

Software Design Document else if (att1.Text == "" && att2.Text != "") { int inst = MAdapter.Insert(Session["email"].ToString(), Label1.Text, txtsubject.Text, txtmessage.Text, "", "~/att/" + Session["uid"].ToString() + "_" + att2.Text, 0); MultiView1.ActiveViewIndex = 2; lblsnd.Text = Label1.Text; } else if (att1.Text != "" && att2.Text == "") { int inst = MAdapter.Insert(Session["email"].ToString(), Label1.Text, txtsubject.Text, txtmessage.Text, "~/att/" + Session["uid"].ToString() + "_" + att1.Text, "", 0); MultiView1.ActiveViewIndex = 2; lblsnd.Text = Label1.Text; } else { int inst = MAdapter.Insert(Session["email"].ToString(), Label1.Text, txtsubject.Text, txtmessage.Text, "", "", 0); MultiView1.ActiveViewIndex = 2; lblsnd.Text = Label1.Text; } Label1.Text = ""; att1.Text = ""; att2.Text = ""; txtmessage.Text = ""; txtsubject.Text= "";

} protected void txt_TextChanged(object sender, EventArgs e) { } protected void Button5_Click(object sender, EventArgs e) { for (int i = 0; i < CheckBoxList1.Items.Count; i++) { if (CheckBoxList1.Items[i].Selected == true) { if (att3.Text != "" && att4.Text != "") { int inst = MAdapter.Insert(Session["email"].ToString(), CheckBoxList1.Items[i].Text, txtsubjectgroup.Text, txtmessagegroup.Text, "~/att/" + Session["uid"].ToString() + "_" + att3.Text, "~/att/" + Session["uid"].ToString() + "_" + att4.Text, 0); MultiView1.ActiveViewIndex = 2; lblsnd.Text = "ALL"; } else if (att3.Text == "" && att4.Text != "") {

Software Design Document int inst = MAdapter.Insert(Session["email"].ToString(), CheckBoxList1.Items[i].Text, txtsubjectgroup.Text, txtmessagegroup.Text, "", "~/att/" + Session["uid"].ToString() + "_" + att4.Text, 0); MultiView1.ActiveViewIndex = 2; lblsnd.Text = "ALL"; } else if (att3.Text != "" && att4.Text == "") { int inst = MAdapter.Insert(Session["email"].ToString(), CheckBoxList1.Items[i].Text, txtsubjectgroup.Text, txtmessagegroup.Text, "~/att/" + Session["uid"].ToString() + "_" + att3.Text, "", 0); MultiView1.ActiveViewIndex = 2; lblsnd.Text = "ALL"; } else { int inst = MAdapter.Insert(Session["email"].ToString(), CheckBoxList1.Items[i].Text, txtsubjectgroup.Text, txtmessagegroup.Text, "", "", 0); MultiView1.ActiveViewIndex = 2; lblsnd.Text = "ALL"; } }

} } protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e) { Label1.Text = DropDownList1.SelectedItem.Text; } protected void txtsubject_TextChanged(object sender, EventArgs e) { } protected void btnuploadsinglegroup_Click(object sender, EventArgs e) { att3.Text = ""; att4.Text = ""; if (FileUpload3.HasFile != false) { FileUpload3.SaveAs(Server.MapPath("~/att/" +Session["uid"].ToString() +"_"+ FileUpload3.FileName.ToString())); att3.Text = FileUpload3.FileName.ToString(); } if (FileUpload4.HasFile != false) { FileUpload4.SaveAs(Server.MapPath("~/att/" + Session["uid"].ToString() + "_" + FileUpload4.FileName.ToString())); att4.Text =FileUpload4.FileName.ToString(); } FileUpload4.Visible = false; FileUpload3.Visible = false; btnuploadsinglegroup.Visible = false; MultiView1.ActiveViewIndex = 1; } protected void LinkButton_Click(object sender, EventArgs e) {

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} protected void LinkButton2_Click(object sender, EventArgs e) { btnuploadsinglegroup.Visible = true; FileUpload3.Visible = true; FileUpload4.Visible = true; MultiView1.ActiveViewIndex = 1; } protected void {

CheckBoxList1_SelectedIndexChanged(object sender, EventArgs e)

} protected void btnsend_Web_Click(object sender, EventArgs e) { MailMessage mail = new MailMessage(); mail.To.Add(txtemaill.Text); mail.From = new MailAddress("[email protected]"); mail.Subject = txtsubject0.Text; string Body = txtmessage0.Text; mail.Body = Body; mail.IsBodyHtml = true; SmtpClient smtp = new SmtpClient(); smtp.Host = "smtp.gmail.com"; smtp.Credentials = new System.Net.NetworkCredential ("[email protected]", "9574903871"); smtp.EnableSsl = true; smtp.Send(mail); txtemaill.Text = ""; txtsubject0.Text= ""; MultiView1.ActiveViewIndex = 2; lblsnd.Text = txtemaill.Text; } protected void RadioButton3_CheckedChanged(object sender, EventArgs e) { MultiView1.ActiveViewIndex = 3;

} protected void MultiView1_ActiveViewChanged(object sender, EventArgs e) { }

}

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Software Design Document

6. HUMAN INTERFACE DESIGN 6.1 Overview of User Interface The JAVA coding is used to design the user interface, the log-in of the user is to send and receive the data transferred from users device to the cloud storage.

Login Sender and receiver login into the server using the login screen object.

Choose file It is used to choose the files that are need to be uploaded.

Choose file

Submit It is to submit the chosen files.

Submit

6.2 Screen Images 6.2.1

6.2.2 Register User User have to register to the server because only the registered users will be authenticated to send or receive the datas. At the time of login, server checks with the details provided by the sender. Only after authorizing the user, server enables access.

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6.2.3 Registering User Every user must register their details before login into their account to enable access. The register dialog box consists of name, DOB, password, Email- id and mobile number, Address, Gender and Country. Finally user register and sign in. For example, consider a user registering to a server by providing details such as name =haripriya, user name = abc, DOB = 12-Dec-1995, mobile = 9865972105, mail-id = [email protected], password =Rmani, address = Chennai, Gender = Male, Country = India. Then sign-up and log-in,so that the details are stored in the database.

6.2.4 Login user After registering, user login into their account by providing email idand password. Server checks the details given by user during the register which was stored in database. If the detail furnished was correct, server enables access.

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User login into their account by providing mobile number and password. For Example, user name = [email protected] , pass word = Rmani. If both mobile number and password is correct the server enables access.

6.2.5 User home page

7. APPENDIX UML DIAGRAMS

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USECASE DIAGRAM:

UML Diagrams

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UML Diagrams

Sequence Diagram for Retrieve Messages

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