Designing Login Interfaces for Mobiles
1 like393 views
The document discusses the challenges and potential solutions related to user authentication, particularly focusing on mobile login interfaces. It highlights security issues with password systems, such as complexity and susceptibility to various attacks, while proposing alternative methods for improving usability. The author emphasizes the importance of user-centered design in developing secure systems that accommodate the unique constraints of mobile devices.
Designing Login Interfaces for Mobiles
- 1. Rohit Ashok Khot Designing Login Interfaces for Mobiles
- 2. Abraham Lincoln & Duarte “Nearly all men can stand adversity, but if you want to test a man’s character, give him power .” Point
- 3. Roadmap 1 2 3 WHY WHAT HOW I have story for every step of the way, so stay with me
- 4. 1 Why? User Authen@ca@on Personalized services & ConfidenJal access
- 5. Anything that reduces Human Effort and saves Time.
- 6. The informa@on bubble What is easy to remember ?
- 7. With Great Power comes Great Responsibility.
- 8. The Web: An oxymoron The Dream The Reality Web for good things Web as privacy breach
- 9. The clear and present danger Social engineering aOacks Brute Force Reply aOacks Phishing aOacks Malwares Shoulder-‐surfing Key loggers Educated guess (Dic@onary based) aOacks
- 10. Easy solu@on, but is it worth?. What is easy to remember ?
- 11. 1. User Authen@ca@on “The problem with securing assets and their func@onality is that, by defini@on, you don’t want to protect them from everybody.” – Bruce Schneier.
- 13. PASSWORDS Benefits • Simple to use, easy to understand. • Familiar to most users. • Require no costly hardware or training. • Easy to distribute and update. • No privacy worries.
- 14. Passwords: Achilles’s heel of security system … The whole no@on of passwords is based on an oxymoron: Having a random string that is easy to remember.
- 15. Usability of PASSWORDS Core Usability Problems • Complexity. • Quan@ty. • Inconvenience.
- 16. Complexity: Numbers, special characters, Randomiza@on
- 17. Quan@ty: Almost everyone wants a password.
- 19. ? Wait… what about security issues? There are in fact, a plenty.
- 20. Problem 1: Brute force and Dic@onary based aOacks
- 21. Problem 2: Malware and phishing aOacks
- 22. Problem 3: Shoulder surfing
- 23. A day at the ATM
- 24. We are being watched.
- 25. Covertly…
- 26. ? Therefore… What can We do about it? Some interesJng soluJons
- 27. Idea 1: Change your pet’s name to your password.
- 28. Problem: Pets have tendency to die.
- 29. Idea 2: Buy and wear a password vest.
- 30. Problem: Emergency can strike at any @me.
- 31. Idea 3: Write on your skin or use password taOoos.
- 32. Problem: You have to tolerate odor or don’t bath.
- 33. Idea 4: Hire a password manager.
- 35. Idea 5: Will it really work?
- 36. Idea 6: May God bless you with passwords.
- 37. ? Can we balance the need to Remember the password with the necessity of password being as Random as possible? Let us look into CogniJve psychology!
- 38. 2 What ? are We solving… What about MOBILES
- 39. Why Mobile?
- 40. Why Mobile?
- 41. Why Mobile?
- 42. Why Mobile?
- 43. 2. Designing for Mobiles “Should not be Ad-‐hoc.”
- 44. The Advancements in User Interfaces • Codified CLI • Strict • Metaphor GUI • Exploratory • Direct NUI • Intui@ve
- 45. No Advancements in Login Interfaces • Text password CLI • Text password GUI • Text password NUI
- 46. Problem: Fat Finger problem.
- 47. Problem: Less context and no hover state.
- 48. Results: Erroneous typing and inaccurate clicks.
- 49. Difficulty in squeezing a full QWERTY keyboard. 44 44
- 50. 3 How ? Can we Contribute… EvaluaJon the usability of five authenJcaJon schemes for mobiles
- 51. Method 1: Normal keyboard based entry
- 52. Method 2: Fast words based entry
- 53. Fast words
- 54. Method 1: Morse code based entry
- 55. Gmail Tap: Not exactly an April Fool
- 56. Method 4: Image based entry
- 57. Picture Superiority Effect What is easy to remember ?
- 58. Have you seen any of the presented images before?
- 59. Recogni@on based graphical passwords
- 60. Method 5: Gesture based entry
- 62. ? But wait… There’s More! Future Work!
- 63. Secure systems that people use Building through User centered design.
- 64. Special Thanks Dr. Ponnurangam Kumaraguru Par@cipants SID, IndiaHCI commiOee Dr. Kannan Srinathan PreCog Labmates Mom and Dad Marty Bucella Deep@, Viraj, Rutuja
- 65. Rohit.a.khot@gmail.com researcher’s work is A Any Questions??? never done!!!