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Results tagged with authentication
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user 435
Authentication is successfully validating that an entity you are communicating with is actually who they claim to be. The entity typically demonstrates who they are by showing they possess a secret that only they could know.
6
votes
1
answer
200
views
Cryptography used for login and signing transactions
My bank uses a smartcard reader (separate module not connected to the computer) as depicted below:
When I need to log into my account it provides me with a challenge and I need to provide some deta …
- 504
4
votes
What is sent on the initial communication with Kerberos?
It encrypts the time with the hash of the password, called long term key, so you get :
$$Ks(Hp(t), username)$$
- 504
3
votes
2
answers
391
views
What is sent on the initial communication with Kerberos?
Something which is not clear to me:
Will she send a message containing
time
username
hash of password
generated with the session key of the kerberos client and authentication server? …
- 504