Between GSM encryption and UMTS encryption Which one is more secure and Why?
1). ANSWER :
GIVENTHAT :
The difference between GSM encryption and UMTS encryption :
GSM Encryption :
The basic idea behind GSM encryption is securing or encrypting the call i.e., while calling, etc., so that the users or a given service provider do not collide/interrupt each other.
The algorithms A3 and A8 are used together in the form of A38.
UMTS Encryption :
The Universal Mobile Telecommunications System uses a universally accepted standard system of encryption. This is done in order to provide international service to a user.
Five security features provided by UMTS Encryption security are-
a) User domain security.
b) Visibility and configure ability.
c) Application domain security.
d) Network access security.
e) Network Domain security.
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