Cryptography and Cybersecurity in Mobile Devices

Focused View

Kostoudas Savvas

16:50:08

192 View

1 - Introduction

1 - Introduction.mp4

02:44

2 - Instructor Information.mp4

01:11

2 - Cryptography Theory

1 - Cryptography Knowledge Quiz.html

3 - Cryptography Theory Introduction.mp4

01:18

3 - Cryptography-Slides.pdf

4 - Section Preview and Key Elements.mp4

01:41

5 - Cryptography and Important Elements.mp4

04:16

6 - Algorithms Classification and Block Ciphers.mp4

07:14

7 - Symmetric Encryption and Algorithms.mp4

03:43

8 - Public Key Cryptography Asymmetric.mp4

04:25

9 - Keys Generation and Hashing.mp4

06:28

3 - Advanced Encryption Standard AES Algorithm Theory

2 - AES Knowledge.html

10 - AES Algorithm Introduction.mp4

01:32

11 - AES-Slides.pdf

11 - Initial Key Elements.mp4

02:54

12 - Implementation Steps of AES.mp4

09:25

13 - Key Expansion Method.mp4

04:28

14 - Operation Modes and ECB Mode.mp4

04:00

15 - CBC Mode and Theory Completion.mp4

05:30

4 - AES Algorithm Coding Implementation

16 - AES Coding Implementation Introduction.mp4

00:44

17 - Start of Implementation.mp4

06:01

18 - Fields and Global Variables Initialization.mp4

03:57

19 - Key Expansion Method Part 1.mp4

06:46

20 - Key Expansion Method Part 2.mp4

10:15

21 - XorWithIv and AddRoundKey Methods.mp4

05:47

22 - SubBytes ShiftRows and MixColumns Methods.mp4

10:46

23 - Cipher and AES Initialization.mp4

08:43

24 - AES CBC Encrypt Buffer Method.mp4

08:51

25 - InvSubBytes InvShiftRows and InvMixColumns Methods.mp4

13:21

26 - InvCipher and AES CBC Decrypt Buffer Methods.mp4

12:01

27 - Generate Hash Signatures.mp4

05:29

28 - Encrypt a Total File Part 1.mp4

08:02

29 - Padding Data and Functionality.mp4

07:03

30 - NumberToHex Method and Encrypt a Total File Part 2.mp4

13:20

31 - Decrypt a Total File Part 1.mp4

09:58

32 - Decrypt a Total File Part 2.mp4

08:11

5 - Starting the Project and General Overview

33 - Project Creation Introduction.mp4

01:35

33 - Project-Assets.zip

34 - Tools and Project Overview.mp4

01:31

35 - All Necessary NPM Installs.mp4

03:33

36 - AppRouting and AppModule Functionality.mp4

08:46

37 - Custom Font Colors and First Project Build.mp4

08:51

6 - Login Page and Implementation Part 1

38 - Login Page Design and App Component Actions.mp4

06:31

38 - Project-Assets.zip

38 - Store-Me-LOGIN-PAGE.pdf

39 - Start of Appearance and Styling.mp4

08:09

40 - Login Page Start of Functionality.mp4

10:52

41 - Helper Service Started.mp4

07:12

42 - Login Page Functionality Continued.mp4

08:53

43 - Helper Service Continued.mp4

09:50

44 - Login Page Appearance Continued.mp4

08:56

45 - Inputs Form and Login Button.mp4

12:45

46 - Completed Login Page Appearance.mp4

11:04

47 - Fixing Small Issues.mp4

01:37

7 - SQLite Storage Part 1

48 - SQLite Introduction.mp4

02:06

49 - Necessary Queries and Initializations.mp4

05:41

50 - Get and Set DB Version.mp4

12:10

51 - Restart DB Version Method.mp4

04:00

52 - Create all Tables Methods.mp4

11:39

53 - Select all Rows from Tables and Insert Data.mp4

12:25

54 - Update Credentials Info Table and Use DB Service Methods in Login.mp4

08:38

55 - Using all the Method from DB Service and Testing.mp4

09:21

8 - Register Page Implementation

56 - Page Design and Initial Actions.mp4

06:01

56 - Project-Assets.zip

56 - Store-Me-REGISTER-PAGE.pdf

57 - Appearance and Start of Implementation.mp4

08:25

58 - Form and Fields Implementation.mp4

08:45

59 - Inputs and Controls Completed.mp4

07:30

60 - Increased Security and Biometric Option Appearance.mp4

08:53

61 - OnSubmit Method Complete Functionality.mp4

06:58

62 - ContinueRegister method and Complementary Methods.mp4

09:34

63 - Building the Register JSON and User Dat.mp4

07:40

64 - Continue With Register and Create Custom Loader.mp4

09:06

65 - Component Master Module and Complete Custom Loader.mp4

10:08

66 - Finalize Register Methods.mp4

10:50

67 - DoneRegister and Start Of Biometric Authorization Method.mp4

08:21

68 - Biometric Authorization Method Completed.mp4

06:07

69 - Testing the entire Register Page and Little Details.mp4

11:25

70 - Register Page Completed and Testing.mp4

09:50

9 - Login Page and Implementation Part 2

71 - Autologin and Decrypt User Data.mp4

06:39

72 - Autologin and Biometric Authorization.mp4

07:46

73 - Autologin Functionality Completed.mp4

12:25

74 - Forgot Password Functionality Part 1.mp4

08:18

74 - Store-Me-PASSWORD-RESET-PAGE.pdf

75 - Forgot Password Functionality Part 2.mp4

07:42

76 - Forgot Password Functionality Part 3.mp4

08:27

77 - Forgot Password Functionality and Store New Password.mp4

07:21

78 - Forgot Password functionality Store New Password Completed.mp4

07:21

79 - Forgot Password Modal Appearance.mp4

13:40

80 - Forgot Password Functionality Fully Completed.mp4

09:16

10 - Maintabs and Main Page Part 1

81 - Main Page Design and Main Tabs Initiated.mp4

05:24

81 - Store-Me-MAIN-PAGE.pdf

82 - Maintabs Appearance and Functionality Part 1.mp4

08:50

83 - Maintabs UI and Functionality Completed.mp4

09:09

84 - Main Page Start of Implementation.mp4

06:49

85 - Main Page Appearance Started.mp4

08:56

86 - Mainpage Header and Search Input.mp4

08:08

87 - Main Page Initializations and Functionality.mp4

07:24

11 - Add New File and Data Part 1

88 - Add New File Design and Introduction.mp4

06:01

88 - Store-Me-ADD-NEW-FILE-PAGE.pdf

89 - Add New File Page Initial Actions and Fields.mp4

06:56

90 - Appearance and HTML Part 1.mp4

07:19

91 - Input Data Types and Files.mp4

04:41

92 - OpenTextInput Modal Method and Selected Files Appearance.mp4

08:37

93 - Selected Files Action Methods.mp4

10:17

94 - Files Additional Information Part 1.mp4

09:30

95 - Files Additional Information Part 2 and Store File Functionality.mp4

12:19

96 - Continue Store File Functionality and OpenTextInput Modal Method.mp4

13:24

97 - Text Input Modal Implementation Part 1.mp4

07:15

98 - Text Input Modal Implementation Part 2.mp4

08:15

99 - Text Input Modal Testing and Store Functionality.mp4

12:01

100 - Completed Text Input Modal and Store Functionality.mp4

12:16

12 - SQLite Storage Part 2

101 - SQLite Storage Completed.mp4

14:27

13 - Add New File and Data Part 2

102 - Update File Data to SQLite Database.mp4

08:08

103 - Add New File Functionality Completed.mp4

15:20

14 - Maintabs and Main Page Part 2

104 - Decrypt All Files Functionality.mp4

14:56

105 - Decrypt all files Testing and Appearance Started.mp4

06:24

106 - Main Page Files Appearance.mp4

08:23

107 - Stored Files Design and Start of Implementation.mp4

08:19

108 - Stored Files Appearance Almost Completed.mp4

11:25

109 - Stored Files Action Methods.mp4

09:16

110 - Stored Files Appearance Completed and Testing.mp4

07:26

111 - Verification Alert Method.mp4

07:51

112 - Delete Stored Files Action.mp4

09:27

113 - Edit File Search with Filters and Testing.mp4

11:49

15 - Solving and Fixing Issues

114 - Solving Issues Part 1.mp4

09:07

115 - Solving Issues Part 2.mp4

12:05

16 - Settings Page Implementation

116 - Settings Page Design and Initial Actions.mp4

05:48

116 - Store-Me-SETTINGS-PAGE.pdf

117 - Initial Actions and Start of Appearance.mp4

08:56

118 - Settings Page Form Methods and Appearance Continuation.mp4

07:49

119 - Check Passwords Inputs and Upgraded Security.mp4

08:31

120 - Details in Appearance and Testing.mp4

08:08

121 - Delete All User Data Method Completed and Testing.mp4

09:22

122 - Continue Store Data Method Implementation.mp4

07:04

123 - Biometric Authorization Method and Continue Edit Information.mp4

13:02

124 - Appearance Details and Thorough Testing.mp4

06:41

125 - Delete User Profile and All User Data Method.mp4

11:00

17 - Thats It Seminar Completed

126 - Thats It Everyone Thank you very much.mp4

01:16

Description

Cryptography in Native Mobile Applications, Biometric Authorization, SQLite Storage, AES Algorithm, Build Project

What You'll Learn?

Cryptography theory (Symmetric, Asymmetric)
Design and Implementation of Algorithms for Cryptography
Native Mobile Application Development (Angular, Ionic, Capacitor)
Biometric Authorization of the Users
Advanced Encryption Standard (AES) Theory and Analysis

Who is this for?

Web and Mobile Application Developers who develop safe applications and safe storing of data.

Cyber security analysts and penetration testers for mobile devices.

Cryptography enthousiasts and students that desire to apply the cryptography theory to the mobile devices.

More details

Description
This seminar is all about Cryptography in Native Mobile Applications. Furthermore, in this seminar the complete cryptography theory is examined and specifically the Symmetric and the Asymmetric Cryptography (Public Key Cryptography). In addition to that, the Advanced Encryption Standard Algorithm will be thoroughly examined and implemented step by step using the JavaScript Environment.

This seminar is completed by building from scratch a complete project with the Angular, Ionic and Capacitor Tools, in which the cryptography theory is applied. The encryption and the decryption of all the selected data will be accomplished using of course the AES Algorithm. Of course, the selected data will be stored permanently in the SQLite Storage of the mobile device. As a result, a complete guide and methods will be shown on how we can use efficiently the SQLite Storage of the device.

Finally, in this project we will authorize each user by using the bio metric authorization and specifically the fingerprint scanner the faceID. As a result, we are going to examine and see how we can use the appropriate libraries in order to verify the identity of the user in order to allow the navigation to the main page and the decryption of all the data.
Who this course is for:
Web and Mobile Application Developers who develop safe applications and safe storing of data.
Cyber security analysts and penetration testers for mobile devices.
Cryptography enthousiasts and students that desire to apply the cryptography theory to the mobile devices.

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Software Architect and MSc in Computer Science and Engineering.Second MSc at Cryptography and Cybersecurity at the Hellenic Military Academy of Greece.The scientific fields of interest are the Cryptography and Cybersecurity, Applied Cryptography, Communication Protocols and Authorization Techniques.Emphasis of all the above specifically in mobile devices in conjunction with the research of the time and energy consumption of all the above procedures.Originated from Kavala of Greece and then moved to Athens of Greece for the next studies and businesses.

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