Obv
form. B
us first
environ
7.3. Th
Figu
security
of secu
viously, the s
Before going
t examine th
nment.
he TEE (Tru
ure 7.7 show
y based on so
urity pertainin
Fig
Figure 7.6. T
symbol could
g any further
e different s
usted Exec
ws the three
oftware, one
ng to the TEE
ure 7.7. The d
The key for the
d be presente
r into the acc
olutions use
cution Envi
major possib
e on hardware
E (Trusted E
different secur
e Internet
ed in a comp
cess securing
d to provide
ironment)
ble cases wit
e and an inte
Execution En
rity solutions
Security 1
pletely differe
g processes,
e security to
th one form
ermediary fo
nvironment).
197
ent
let
an
of
rm
www.it-ebooks.info