:Presented by Chitransh Saxena Siddarth Kishan Jitendra Nath Gupta

Topic we will cover…..

What is Ubiquitious?Security

Ubiquitious Security using Bio-metrics

Alternatives to biometrics

What is Ubiquitious Security?

Definition:-A Security system which identifies users and

the surroundings to offer suitable services desired by “Individuals” safely and securely that “dynamically” change security levels according to the situation

Need Of Ubiquitous Security ??

Security is Needed for...

Privacy Reasons: People want to hide certain (culturally specific or personal) things.

Economic Reasons: People (and enterprises) want to protect their property.

Ubiquitious Security using Bio-metrics devices…

What is Bio-metric

s ..

Why we have need Bio-metrics ..

AND

Types of Biometrics ….

Face recognitionIris scanningRetina scanningHand geometryFingerprintingVoice recognitionSignature

verification

Face recognition ??

A facial recognition system is a computer application for automatically identifying or verifying a person from a digital image or a video frame from a video source

Iris scanning…It uses mathematical pattern-recognition techniques ofan individual's eyes, whose complex random patterns are unique and can be seen from some distance.

Recognized After 17 Years….

Retina scanning….

A biometric identifier known as a retina scan is used to map the unique patterns of a person's retina.

Finger printing

Individual’s fingerprintsare defined by a complexcombination of patterns..............................LinesArches LoopsWhorls

Hand geometry…A hand scanner is a fairly simple device that measures hand geometry to obtain a template of the user’s hand

The user puts his or her hand in a small device

Voice recognition…

The field of computer science that deals with designing computer systems that can recognize spoken words.

Signature verification… systems use pens with motion-sensing and

pressure-sensing devices inside

A special pen is used that contains a bi-axial accelerometer to measure changes in force in the x and y direction

Future of Biometrics….DNA DNA differs from standard biometrics in several ways:

–DNA requires a tangible physical sample as opposed

to an impression, image, or recording.

–DNA matching is not done in real-time, and currently

not all stages of comparison are automated.

–DNA matching does not employ templates or feature

extraction, but rather represents the comparison of

actual samples.

Brain wave scanning

Mapping of Brain Activity

Applications of Biometrics: Identification

• Search and apprehension of criminals and suspects

• Counterterrorism• Identification of visitors• Shopping mall security• Identification of shoppers

Applications of Biometrics: AuthenticationPhysical access controlTime and attendanceBenefit payment systemsBorder control systems PC/Network access controlInternet verification for e-commerce and home workers ATM applications National identity cards

Some more Application..On Biometrics…..

Biometric Passport

Entry Authentication System

No need to carry ATM-card

Biometrics Comparison…

CostAccuracy

Intrusiveness

Fingerprinting

Hand geometry

Voice recognition

Iris scanning

Retina scanning

Face recognition

So…Does Ubiquitious Security depend on Biometrics..??

Alternate security systems for Ubiquitous computing systems.

.Embedded RFID chipsBarcodeI .ntelligent Id cards .Traditional passwordsNon-text-based passwordsEncryption

Embedded RFID chips.An integrated circuit device

or RFID transponder is encased in silicate glass and is implanted in the body of a human being.

Are small in size, and are passive tags.

Stores a 16 digit number.

BarcodeA barcode is an

optical machine-readable representation of data, which shows data about the object to which it attaches.

Read by a scanner.Can be used in a ubiquitous

security system.

Intelligent Id cards.smart cards

personal identification

Can contains magnetic strip, RFID chip, bar codes or Sim card.

Stores information

Traditional passwords.One of the most oldest and the

safest way to protect the data

The longer the password, the stronger it gets

Non-text-based passwordsgraphical passwords or mouse-movement based

passwords.

Images, graphics or colors instead of letters, digits or special characters are used. One system requires users to select a series of faces as a password, utilizing the human brain's ability to recall faces easily.

Encryption  the process of

transforming information using an algorithm to make it unreadable to anyone except those possessing special knowledge.

Requires a ‘key’ to decrypt the data.

Conclusion

Questions?

Thank you