TETRA Security
TETRA Security
TETRA Security
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End to End Encryption service attributes<br />
‣ Algorithm neutral<br />
– Solutions with test data produced<br />
for AES algorithm<br />
– Solution and test data also<br />
produced for older IDEA algorithm<br />
– Can use national algorithms where<br />
required<br />
‣ Implementation neutral<br />
– Allows user to decide own security<br />
level<br />
– Different level solutions can still be<br />
compatible for communications<br />
Smartcard<br />
Integrated<br />
Software/<br />
Hardware<br />
Dedicated<br />
Crypto<br />
Module<br />
Increasing <strong>Security</strong><br />
Slide 15