Lecture 6

2009-12-02

Behavioral biometrics: speaker recognition, writer recognition.  Speech production and variation.  Speaker recognition techniques: GMM modeling, DTW, neural network techniques, prosody methods.  Writer recognition, analogies to speaker recognition.

Lecture

• behavioral biometrics (speech, handwriting) View

Reading

• prosody-based speaker identification View
• Gaussian mixture models View
• neural network-based speaker identification View
• dynamic time warping View View
• writer recognition View

Lecture 7

2009-12-09

CAPTCHAs: telling humans and computers apart automatically.  Turing tests, reverse Turing tests, types of CAPTCHAs, text-based CAPTCHAs, methods for breaking text CAPTCHAs, visual CAPTCHAs, implicit CAPTCHAs, visual passwords.

Lecture

• CAPTCHAs View

Reading

• CAPTCHAs View
• Scattertype View
• Baffletext View
• breaking text-based CAPTCHAs View
• reCAPTCHA View
• Usability of Visual PINs View
• Security of Visual CAPTCHAs View

Lecture 8

2009-12-16

Data hiding and steganography: how to embed data in images, videos, text, audio so that its presence is difficult to detect.

Lecture

• Data Hiding Download

Reading

• steganalysis.pdf
• stegano-honeyman.pdf
• defending.pdf
• 2004-25-1.pdf

Lecture 9

2010-01-06

Camera and printer forensics: identifying devices from their images.

Lecture

• Camera and Printer Forensics Download

Reading

• 10.1.1.62.1842.pdf
• 10.1.1.84.2905.pdf
• 10.1.1.89.166.pdf
• 10.1.1.94.8052.pdf
• 10.1.1.115.8507.pdf
• 10.1.1.121.1962.pdf
• doctorimage_eccv06.pdf
• 10.1.1.140.5299.pdf
• 10.1.1.140.4877.pdf

Lecture 10

2010-01-13

Stylometry: identifying writers from their writings.

Lecture

• Stylometry Download

Reading

• 06LNCS-advis.pdf
• 10.1.1.20.697.pdf
• 43_brennan_greenstadt_stylometry.pdf
• CACM_From Fingerprint to Writeprint.pdf
• Stamatatos-SurveyAuthorshipAttribution08.pdf

Lecture 11

2010-01-20

Computer forensics: forensic practice involving data as evidence.

Lecture

• Computer Forensics Download

Lecture 12

2010-01-27

Data mining and fraud detection

Lecture

• Data Mining and Fraud Detection Download

Reading

• A Comprehensive Survey of Data Mining-based Fraud Detection Research.pdf
• paper-privacy-pres-mining.pdf
• tdsc08-ccfdhmm.pdf
• 10.1.1.35.6536.pdf
• 10.1.1.92.9299.pdf

Lecture 13

2010-02-03

Privacy on the Web: how people can find out who you are on the web and what you can do about it.

Lecture

• Privacy on the Web Download

Reading

• Tor: The second-generation onion router
• Low-cost traffic analysis of tor
• Tor: anonymity online
• Stoppt die Vorratsdatenspeicherung! - Startseite
• Vorratsdatenspeicherung – Wikipedia

Google

• Google AdSense
• Google Accounts

Firefox Extensions

• FoxyProxy
• Firebug :: Add-ons for Firefox
• NoScript :: Add-ons for Firefox
• CookieSafe :: Add-ons for Firefox
• CustomizeGoogle :: Add-ons for Firefox
• TrackMeNot :: Add-ons for Firefox
• BetterPrivacy :: Add-ons for Firefox

Lecture 14

2010-02-10

Preparation for the Lab

Reading

• 10.1.1.3.3820.pdf
• 10.1.1.19.2502.pdf
• 10.1.1.19.4699-1.pdf
• ADK08B.pdf

Other Tutorials

• Introduction_to_Python
• NumPy Tutorial

Lab

Saturday 2010-02-13

Lecture 15

2010-02-17

Review