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WPA
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Which encryption protocol uses pre-shared keys to authenticate users pre- shared keys to authenticate users?
WPA
Which encryption protocol uses pre-share keys to authenticate user?
WPA
Can you do encryption without a shared secret or a previous exchange of public key OR how to trust the 1st exchange?
Yes, encryption can be performed without a shared secret or a previous exchange of public keys through the use of asymmetric encryption or public key infrastructure (PKI). In this system, each party has a pair of keys: a public key, which can be shared openly, and a private key, which is kept secret. To trust the first exchange, digital certificates issued by a trusted certificate authority (CA) can be used to verify the authenticity of public keys, ensuring that the keys belong to the claimed entities. This mechanism helps establish trust without prior key exchanges.
Why should prime numbers only be used as encryption keys?
prime numbers only be used as encryption keys as in encryption the numbers are coded inj the form of 0s and 1s ,i.e binary form.
What refers to a technology that includes a series of features relating to authentication and encryption and is based on system of certificates?
It could be asymmetric encryption, which is where different keys are used to encrypt and decrypt the content. Digital certificates can be used to encrypt the content too. Also digital signatures use a digital certificate to authenticate that content is genuine and unchanged in transit. I don't think there's a name for certificate encryption specifically.
How many keys are used in triple encryption?
In 3DES, 3 distinct keys are used as K1, K2 and K3. First encrypt with K1, then Decrypt with K2 and finally Encrypt with K3 so actual key length used in 3DES is 168 excludin 8 bit party from each 64 bits means (56+56+56 becomes 168).
Which relies on prime numbers to generate keys?
Data encryption.
How many keys are required for public key encryption?
two
What kind of encryption uses the concept of public keys?
Asymmetric encryption employs the use of public/private key pairs.
Does asymmetric encryption involves keys?
Symmetric encryption requires one key known by both parties. Asymmetric encryption uses two keys, one encryption key known publicly and one decryption key known only by the recipient.Or more simply put,YesA public and private key
Public key encryption is also known as asymmetric encryption?
Yes. Public Key encryption (or asymmetric encryption) requires a pair of keys; a public and a private key for exchanging data in a secure manner.
Are asymmetric encryption keys mathematically related to one another?
Yes
