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seen Jun 19 at 8:48

Jun
15
awarded  Student
Apr
15
comment Does IKEv2 protocol have two modes like IKE
And the last question about IKEv2 phase 2. Does Phase 2 have different modes like IKEv1 (Quck Mode,...)
Apr
15
comment Does IKEv2 protocol have two modes like IKE
Thanks very much for informative answer. Can we say that in IKEv2 IKE SA and IPSec SA aren't separate?
Apr
15
accepted Does IKEv2 protocol have two modes like IKE
Apr
15
asked Does IKEv2 protocol have two modes like IKE
Mar
6
comment Authenticated encryption without padding
I want to protect keys (provide integrity and confidentiality) without increasing data length. What crypto tool can I use for this propose. @fgrieu
Mar
6
awarded  Custodian
Mar
6
reviewed Approve suggested edit on Authenticated encryption without padding
Mar
6
asked Authenticated encryption without padding
Mar
6
awarded  Scholar
Mar
6
accepted Tweakable encryption algorithms vs Key wrapping
Mar
6
comment Tweakable encryption algorithms vs Key wrapping
It is very helpful for me.I understand that if I want to store one key secure I must use Key Wrapping modes(for example SIV), but when I want to archive all keys I can use tweakable algorithm, like a XTS-AES.
Mar
5
asked Tweakable encryption algorithms vs Key wrapping
Feb
5
comment Key change and key derivation
Difference between re-keying and key update is , that in case of re-keying the new key is independent of old key, in case of key update key is depend of old key.
Feb
5
asked Key change and key derivation