Press "Enter" to skip to content

Who are you…And how to prove your identity digitally? | Rene Mayrhofer | TEDxLinz


digital identities will define our

digital identities will define our future lives they will determine if we

future lives they will determine if we

future lives they will determine if we will be able to freely move through the

will be able to freely move through the

will be able to freely move through the world or if we will live in one of total

world or if we will live in one of total

world or if we will live in one of total surveillance and control I will talk

surveillance and control I will talk

surveillance and control I will talk about both the opportunities and risks

about both the opportunities and risks

about both the opportunities and risks of digital identity and of two possible

of digital identity and of two possible

of digital identity and of two possible ways to realize them one that is

ways to realize them one that is

ways to realize them one that is straightforward but dangerous the other

straightforward but dangerous the other

straightforward but dangerous the other is more complex will take more time to

is more complex will take more time to

is more complex will take more time to implement but is much safer digital

implement but is much safer digital

implement but is much safer digital identities already are an omnipresent

identities already are an omnipresent

identities already are an omnipresent part of our everyday lives currently

part of our everyday lives currently

part of our everyday lives currently they encompass our messages our calls

they encompass our messages our calls

they encompass our messages our calls our pictures and videos as well as our

our pictures and videos as well as our

our pictures and videos as well as our social networks all these have already

social networks all these have already

social networks all these have already gone fully or mostly digital in a few

gone fully or mostly digital in a few

gone fully or mostly digital in a few years however digital identity will also

years however digital identity will also

years however digital identity will also refer to pretty much everything we still

refer to pretty much everything we still

refer to pretty much everything we still physically keep safe in our wallets cash

physically keep safe in our wallets cash

physically keep safe in our wallets cash credit cards social security cards

credit cards social security cards

credit cards social security cards driving licenses and even passports and

driving licenses and even passports and

driving licenses and even passports and in this world of duality digital

in this world of duality digital

in this world of duality digital identity on one hand no longer remains

identity on one hand no longer remains

identity on one hand no longer remains within the realms of the digital but

within the realms of the digital but

within the realms of the digital but already starts entering the physical

already starts entering the physical

already starts entering the physical world now many people are starting to

world now many people are starting to

world now many people are starting to feel deeply uneasy about this and

working in computer security myself I am

working in computer security myself I am a very off and truly understand those

a very off and truly understand those

a very off and truly understand those fears honestly I share some of them

fears honestly I share some of them

fears honestly I share some of them however I also see the potential

however I also see the potential

however I also see the potential benefits of digital identity so let’s

benefits of digital identity so let’s

benefits of digital identity so let’s first look at the two sides of the coin

first look at the two sides of the coin

first look at the two sides of the coin there are many such potential advantages

there are many such potential advantages

there are many such potential advantages both in terms of convenience headed

both in terms of convenience headed

both in terms of convenience headed terms of security works of science

terms of security works of science

terms of security works of science fiction such as for example the 2002

fiction such as for example the 2002

fiction such as for example the 2002 movie Minority Report I so many have

movie Minority Report I so many have

movie Minority Report I so many have seen that have visualized a world in

seen that have visualized a world in

seen that have visualized a world in which we can move without apparent

which we can move without apparent

which we can move without apparent borders all without carrying any forms

borders all without carrying any forms

borders all without carrying any forms of physical identity tokens with us

of physical identity tokens with us

of physical identity tokens with us unlocking our homes or our office doors

unlocking our homes or our office doors

unlocking our homes or our office doors using public transport entering and

using public transport entering and

using public transport entering and starting our cars visiting a hospital

starting our cars visiting a hospital

starting our cars visiting a hospital checking into a hotel making payments or

checking into a hotel making payments or

checking into a hotel making payments or even crossing country borders simply

even crossing country borders simply

even crossing country borders simply based on who we are can become possible

based on who we are can become possible

based on who we are can become possible when we digitize our identity

when we digitize our identity

when we digitize our identity information and make it available via

information and make it available via

information and make it available via internet services this digitization

internet services this digitization

internet services this digitization enables seamless identification of

enables seamless identification of

enables seamless identification of humans across the planet and could

humans across the planet and could

humans across the planet and could clearly be a win in convenience and for

clearly be a win in convenience and for

clearly be a win in convenience and for everyday lives probably the most

everyday lives probably the most

everyday lives probably the most immediate gain inconvenience would be to

immediate gain inconvenience would be to

immediate gain inconvenience would be to get rid of pins and passwords I need to

get rid of pins and passwords I need to

get rid of pins and passwords I need to come to the frontiers that I can see you

come to the frontiers that I can see you

come to the frontiers that I can see you please just a quick hands up who loves

please just a quick hands up who loves

please just a quick hands up who loves entering a pink coat every time you want

entering a pink coat every time you want

entering a pink coat every time you want to look at your phone I count it too and

to look at your phone I count it too and

to look at your phone I count it too and I’m amazed because I’m not raising my

I’m amazed because I’m not raising my

I’m amazed because I’m not raising my hand here maybe another one who likes

hand here maybe another one who likes

hand here maybe another one who likes remembering hundred different strong

remembering hundred different strong

remembering hundred different strong passwords one for every web page that

passwords one for every web page that

passwords one for every web page that you tend to use okay there are a few

you tend to use okay there are a few

you tend to use okay there are a few weirdos in here sorry about that I’m not

weirdos in here sorry about that I’m not

weirdos in here sorry about that I’m not raising my hand leader here with

raising my hand leader here with

raising my hand leader here with universal biometric authentication we

universal biometric authentication we

universal biometric authentication we would no longer need those pins and

would no longer need those pins and

would no longer need those pins and passwords we could use not only digital

passwords we could use not only digital

passwords we could use not only digital but also physical services simply just

but also physical services simply just

but also physical services simply just opening a door based on who we are or

opening a door based on who we are or

opening a door based on who we are or what we do

what we do

what we do there are additional advantages in terms

there are additional advantages in terms

there are additional advantages in terms of security and privacy imagine a

of security and privacy imagine a

of security and privacy imagine a digital passport running on an Internet

digital passport running on an Internet

digital passport running on an Internet service that cannot be forgotten lost

service that cannot be forgotten lost

service that cannot be forgotten lost stolen or destroyed an online wallet can

stolen or destroyed an online wallet can

stolen or destroyed an online wallet can verify if it is the owner who is trying

verify if it is the owner who is trying

verify if it is the owner who is trying to make a payment and more easily detect

to make a payment and more easily detect

to make a payment and more easily detect theft or abuse a digital driving license

theft or abuse a digital driving license

theft or abuse a digital driving license can prove its owners age without

can prove its owners age without

can prove its owners age without revealing any other details of their

revealing any other details of their

revealing any other details of their identity in fact most interactions in

identity in fact most interactions in

identity in fact most interactions in real life do not require a person’s full

real life do not require a person’s full

real life do not require a person’s full name address date of birth or

name address date of birth or

name address date of birth or nationality yet checking into a hotel

nationality yet checking into a hotel

nationality yet checking into a hotel with her passport or showing our driving

with her passport or showing our driving

with her passport or showing our driving license to a car rental agency reveal

license to a car rental agency reveal

license to a car rental agency reveal all these and many more details of our

all these and many more details of our

all these and many more details of our identities digital versions of such

identities digital versions of such

identities digital versions of such documents can be made to reveal only

documents can be made to reveal only

documents can be made to reveal only those aspects that are relevant to

those aspects that are relevant to

those aspects that are relevant to current interaction such as for example

current interaction such as for example

current interaction such as for example the vehicle classes a driver is

the vehicle classes a driver is

the vehicle classes a driver is certified for many ongoing projects

certified for many ongoing projects

certified for many ongoing projects currently demonstrate various use cases

currently demonstrate various use cases

currently demonstrate various use cases of digital identity on our smartphones

of digital identity on our smartphones

of digital identity on our smartphones mobile payment is already a reality in

mobile payment is already a reality in

mobile payment is already a reality in many parts of the world vilas door locks

many parts of the world vilas door locks

many parts of the world vilas door locks with associated smartphone apps are

with associated smartphone apps are

with associated smartphone apps are already being sold and by 2017 my

already being sold and by 2017 my

already being sold and by 2017 my research group will demonstrate the

research group will demonstrate the

research group will demonstrate the Austrian driving license on Android

Austrian driving license on Android

Austrian driving license on Android smartphones with all the legal

smartphones with all the legal

smartphones with all the legal implications of a valid photo ID sorry

additionally we will add the

additionally we will add the capabilities of privacy sensitive use of

capabilities of privacy sensitive use of

capabilities of privacy sensitive use of specific attributes what all this means

specific attributes what all this means

specific attributes what all this means is that a bouncer or a vending machine

is that a bouncer or a vending machine

is that a bouncer or a vending machine should only get proof if the owner is or

should only get proof if the owner is or

should only get proof if the owner is or isn’t over 16 years old but no other

isn’t over 16 years old but no other

isn’t over 16 years old but no other details of their identity on the other

details of their identity on the other

details of their identity on the other hand the same ID should be suitable to

hand the same ID should be suitable to

hand the same ID should be suitable to for example open a bank account or to

for example open a bank account or to

for example open a bank account or to prove your real identity when renting

prove your real identity when renting

prove your real identity when renting property this digital identity on

property this digital identity on

property this digital identity on smartphones is happening already the

smartphones is happening already the

smartphones is happening already the next step that I want to primarily talk

next step that I want to primarily talk

next step that I want to primarily talk about today is to move such digital ID

about today is to move such digital ID

about today is to move such digital ID from smartphones carried in our pockets

from smartphones carried in our pockets

from smartphones carried in our pockets into the so called cloud this will

into the so called cloud this will

into the so called cloud this will enable even wider use of digital ID in

enable even wider use of digital ID in

enable even wider use of digital ID in the physical world the obvious path to

the physical world the obvious path to

the physical world the obvious path to do so the obvious path to implement this

do so the obvious path to implement this

do so the obvious path to implement this is a global centralized database with

is a global centralized database with

is a global centralized database with our biometric information our faces

our biometric information our faces

our biometric information our faces voices fingerprints and iris patterns

voices fingerprints and iris patterns

voices fingerprints and iris patterns can be used to authenticate all of our

can be used to authenticate all of our

can be used to authenticate all of our actions in the digital and physical

actions in the digital and physical

actions in the digital and physical worlds different so-called verifiers

worlds different so-called verifiers

worlds different so-called verifiers such as border guards hotels or public

such as border guards hotels or public

such as border guards hotels or public transport could rely on this

transport could rely on this

transport could rely on this authentication without having to perform

authentication without having to perform

authentication without having to perform their own identification and

their own identification and

their own identification and verification procedures or over such a

verification procedures or over such a

verification procedures or over such a system would most probably even be

system would most probably even be

system would most probably even be completely free of charge to end users

completely free of charge to end users

completely free of charge to end users Facebook Google and others would happily

Facebook Google and others would happily

Facebook Google and others would happily build and run the database with the

build and run the database with the

build and run the database with the biometric information of the whole world

biometric information of the whole world

biometric information of the whole world population it would be for free it would

population it would be for free it would

population it would be for free it would be a global service now there are two

be a global service now there are two

be a global service now there are two main concerns with this approach

main concerns with this approach

main concerns with this approach first after about 18 years working in

first after about 18 years working in

first after about 18 years working in computer security I have no idea how we

computer security I have no idea how we

computer security I have no idea how we would possibly keep such a database

would possibly keep such a database

would possibly keep such a database secure it would be the main target as a

secure it would be the main target as a

secure it would be the main target as a successful attack would enable taking

successful attack would enable taking

successful attack would enable taking over any identity second and more

over any identity second and more

over any identity second and more importantly a central database of

importantly a central database of

importantly a central database of digital identities would give immense

digital identities would give immense

digital identities would give immense power to whoever controls it and now

power to whoever controls it and now

power to whoever controls it and now imagine such agencies or chosen no such

imagine such agencies or chosen no such

imagine such agencies or chosen no such agencies gaining access to not only your

agencies gaining access to not only your

agencies gaining access to not only your digital communication but also all of

digital communication but also all of

digital communication but also all of your physical world interactions keep

your physical world interactions keep

your physical world interactions keep that mental image it gets worse because

that mental image it gets worse because

that mental image it gets worse because whoever directly or indirectly controls

whoever directly or indirectly controls

whoever directly or indirectly controls such a database would not be limited to

such a database would not be limited to

such a database would not be limited to only surveillance censorship of a

only surveillance censorship of a

only surveillance censorship of a digital identity would mean a virtual

digital identity would mean a virtual

digital identity would mean a virtual death cutting a person off many of the

death cutting a person off many of the

death cutting a person off many of the services required for daily living

services required for daily living

services required for daily living science fiction has also portrayed these

science fiction has also portrayed these

science fiction has also portrayed these implications and many dystopian visions

implications and many dystopian visions

implications and many dystopian visions built exactly upon such a central

built exactly upon such a central

built exactly upon such a central identity database so we may want to gain

identity database so we may want to gain

identity database so we may want to gain the advantage is offered by digital

the advantage is offered by digital

the advantage is offered by digital identity but we should in any case avoid

identity but we should in any case avoid

identity but we should in any case avoid this centralized control with all its

this centralized control with all its

this centralized control with all its risks so let’s try to decentralize the

risks so let’s try to decentralize the

risks so let’s try to decentralize the whole concept this decentralized model

whole concept this decentralized model

whole concept this decentralized model is maybe not as obvious but it’s much

is maybe not as obvious but it’s much

is maybe not as obvious but it’s much safer in many ways to allow all of us to

safer in many ways to allow all of us to

safer in many ways to allow all of us to move throughout the world freely without

move throughout the world freely without

move throughout the world freely without carrying any forms of identity tokens

carrying any forms of identity tokens

carrying any forms of identity tokens without remembering long passwords

without remembering long passwords

without remembering long passwords biometric authentication indeed seems

biometric authentication indeed seems

biometric authentication indeed seems the best approach so we will still need

the best approach so we will still need

the best approach so we will still need by

by

by metric identifiers in the environment

metric identifiers in the environment

metric identifiers in the environment these identify artist biometric sensors

these identify artist biometric sensors

these identify artist biometric sensors will be run leader by the verifiers can

will be run leader by the verifiers can

will be run leader by the verifiers can be run by ourselves or by independent

be run by ourselves or by independent

be run by ourselves or by independent third parties these sensors can and

third parties these sensors can and

third parties these sensors can and should be as decentralized as possible

should be as decentralized as possible

should be as decentralized as possible as long as they provide live data they

as long as they provide live data they

as long as they provide live data they can be used for digital authentication

can be used for digital authentication

can be used for digital authentication the main difference however is to

the main difference however is to

the main difference however is to decentralize digital identities

decentralize digital identities

decentralize digital identities themselves instead of a global database

themselves instead of a global database

themselves instead of a global database a centralized database I propose to

a centralized database I propose to

a centralized database I propose to associate every individual with what we

associate every individual with what we

associate every individual with what we call a personal agent this is more than

call a personal agent this is more than

call a personal agent this is more than an entry in a database it is an active

an entry in a database it is an active

an entry in a database it is an active piece of program code acting on behalf

piece of program code acting on behalf

piece of program code acting on behalf of its owner this is a digital shadow

of its owner this is a digital shadow

of its owner this is a digital shadow cracking and at the same time enabling

cracking and at the same time enabling

cracking and at the same time enabling the owners interactions in the digital

the owners interactions in the digital

the owners interactions in the digital and physical rods it is the only

and physical rods it is the only

and physical rods it is the only instance that is involved with all these

instance that is involved with all these

instance that is involved with all these interactions and so can act as the

interactions and so can act as the

interactions and so can act as the authority of the individuals or entities

authority of the individuals or entities

authority of the individuals or entities this should be the only place that

this should be the only place that

this should be the only place that stores a person’s biometric templates

stores a person’s biometric templates

stores a person’s biometric templates and uses them to authenticate their

and uses them to authenticate their

and uses them to authenticate their actions based on life biometric sensor

actions based on life biometric sensor

actions based on life biometric sensor data in such a system a three-way

data in such a system a three-way

data in such a system a three-way communication will be required between a

communication will be required between a

communication will be required between a verifier a verifier that needs to

verifier a verifier that needs to

verifier a verifier that needs to authenticate certain aspects often

authenticate certain aspects often

authenticate certain aspects often individuals identity the available

individuals identity the available

individuals identity the available biometric sensors end the associate

biometric sensors end the associate

biometric sensors end the associate personal agent after being triggered by

personal agent after being triggered by

personal agent after being triggered by verifier a biometric sensor will forward

verifier a biometric sensor will forward

verifier a biometric sensor will forward its measurements only the respective

its measurements only the respective

its measurements only the respective personal agent which in turn can use

personal agent which in turn can use

personal agent which in turn can use those measurements to authenticate the

those measurements to authenticate the

those measurements to authenticate the required attributes of a person’s

required attributes of a person’s

required attributes of a person’s identity to the verifier I have to admit

identity to the verifier I have to admit

identity to the verifier I have to admit in practice this will be a tiny bit more

in practice this will be a tiny bit more

in practice this will be a tiny bit more complicated it will require

complicated it will require

complicated it will require cryptographic protocols with

cryptographic protocols with

cryptographic protocols with bidirectional network communication it

bidirectional network communication it

bidirectional network communication it will require secure hardware such a

will require secure hardware such a

will require secure hardware such a smart card chips and independent

smart card chips and independent

smart card chips and independent valuation certification of the

valuation certification of the

valuation certification of the respective implementations yes this is

respective implementations yes this is

respective implementations yes this is more complex and no I don’t have all the

more complex and no I don’t have all the

more complex and no I don’t have all the answers yet there are still some sub

answers yet there are still some sub

answers yet there are still some sub issues that we feel need to solve in the

issues that we feel need to solve in the

issues that we feel need to solve in the next few years but by decentralising the

next few years but by decentralising the

next few years but by decentralising the components and their communication among

components and their communication among

components and their communication among each other a verifier can only receive

each other a verifier can only receive

each other a verifier can only receive those aspects of a person’s identity

those aspects of a person’s identity

those aspects of a person’s identity that are relevant to the current

that are relevant to the current

that are relevant to the current interaction at hand it is clear that

interaction at hand it is clear that

interaction at hand it is clear that those personal agents still need to be

those personal agents still need to be

those personal agents still need to be executed MP available by Internet

executed MP available by Internet

executed MP available by Internet services however in a decentralized

services however in a decentralized

services however in a decentralized model their owners can choose where to

model their owners can choose where to

model their owners can choose where to run them on their own smartphones in

run them on their own smartphones in

run them on their own smartphones in their own homes or with the cloud

their own homes or with the cloud

their own homes or with the cloud service provider of their own choice and

service provider of their own choice and

service provider of their own choice and every owner can choose when to

every owner can choose when to

every owner can choose when to temporarily or permanently turn off

temporarily or permanently turn off

temporarily or permanently turn off their personal agent disabling the

their personal agent disabling the

their personal agent disabling the advantages in terms of convenience and

advantages in terms of convenience and

advantages in terms of convenience and security but also preventing a tracking

there are so many opportunities that we

there are so many opportunities that we should no longer debate if we would like

should no longer debate if we would like

should no longer debate if we would like our identity information to become

our identity information to become

our identity information to become digital or not while we have that debate

digital or not while we have that debate

digital or not while we have that debate many will already be implementing it

many will already be implementing it

many will already be implementing it instead we should influence how this is

instead we should influence how this is

instead we should influence how this is being done we should design digital

being done we should design digital

being done we should design digital identities in a manner that support the

identities in a manner that support the

identities in a manner that support the advantages but prevent bradley’s

advantages but prevent bradley’s

advantages but prevent bradley’s minimize the risks associated dangers to

minimize the risks associated dangers to

minimize the risks associated dangers to security and privacy

security and privacy

security and privacy we should take into account different

we should take into account different

we should take into account different views on privacy and freedom of speech

views on privacy and freedom of speech

views on privacy and freedom of speech and this I cannot emphasize enough we

and this I cannot emphasize enough we

and this I cannot emphasize enough we need to do this now as long as it is not

need to do this now as long as it is not

need to do this now as long as it is not too late to change the course let’s not

too late to change the course let’s not

too late to change the course let’s not accept one or only a few large

accept one or only a few large

accept one or only a few large organizations to take control of our

organizations to take control of our

organizations to take control of our identities we should design digital

identities we should design digital

identities we should design digital identities to be as decentralized as its

identities to be as decentralized as its

identities to be as decentralized as its users and use cases will be we should

users and use cases will be we should

users and use cases will be we should demand to remain in control of our own

demand to remain in control of our own

demand to remain in control of our own digital shadows thank you

digital shadows thank you

digital shadows thank you [Applause]

”

Be First to Comment

Leave a Reply

Your email address will not be published. Required fields are marked *