Question

Between GSM encryption and UMTS encryption Which one is more secure and Why?

Between GSM encryption and UMTS encryption Which one is more secure and Why?

Engineering   Computer-Science   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

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.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
3.         Can you explain some of the modern-day flaws associated with encryption? Why is encryption not...
3.         Can you explain some of the modern-day flaws associated with encryption? Why is encryption not as secure today as it was earlier in the century? 4.         Can you compare and contrast firewalls and proxy servers and their security functions?
Consider the following statement: The secure socket layer (SSL) protocol allows for secure communication between a...
Consider the following statement: The secure socket layer (SSL) protocol allows for secure communication between a client and a server. There are known flaws in the SSLv2 protocol. A man-in-the-middle attacker can force the communication to a less secure level and then attempt break the encryption. The attacker can also truncate encrypted messages. These flaws have been fixed in SSLv3 (TLSv1). Most servers and clients support both SSLv2 and SSLv3. However, SSLv2 is enabled by default for backward compatibility. Answer...
AES and RSA are not secure (with respect to chosen-plaintext attack) however, AES and RSA can...
AES and RSA are not secure (with respect to chosen-plaintext attack) however, AES and RSA can be secure version using a technique called randomized encryption. Applying this technique to AES, we need to have an initialization vector (IV). We have a message m with 128 bits, show how to encrypt m with secured AES. Explain why IEEE 802.11 (i.e., WEP) is not secure due to the inappropriate usage of an IV.
As we have explained throughout the trimester, the textbook AES and RSA are not secure (with...
As we have explained throughout the trimester, the textbook AES and RSA are not secure (with respect to chosen-plaintext attack). But we can convert textbook AES and RSA to a secured version using a technique called randomized encryption. Applying this technique to AES, we need to have an initialization vector (IV). Say we have a message m with 128 bits, show how to encrypt m with secured AES. Explain why IEEE 802.11 (i.e., WEP) is not secure due to the...
In GSM systems the signal direction from the mobile station to the network or the base...
In GSM systems the signal direction from the mobile station to the network or the base station is referred to as uplink. Why are lower frequencies given to the uplink? A mobile network operator was allocated uplink frequency (890-915MHz) and downlink frequency (935-960MHz). Calculate the number of available RF channels for this operator and the duplex distance if the spectrum has a carrier separation of 100kHz. Why are Telco’s more interested in Radio channels?
In GSM systems the signal direction from the mobile station to the network or the base...
In GSM systems the signal direction from the mobile station to the network or the base station is referred to as uplink. Why are lower frequencies given to the uplink? A mobile network operator was allocated uplink frequency (890-915MHz) and downlink frequency (935-960MHz). Calculate the number of available RF channels for this operator and the duplex distance if the spectrum has a carrier separation of 100kHz. Why are Telco’s more interested in Radio channels?
1. Describe the difference between base64 and a typical symmetric encryption algorithm like AES. 2. Describe...
1. Describe the difference between base64 and a typical symmetric encryption algorithm like AES. 2. Describe in your own words (no more than 100), what is the linear cryptanalysis?
Why are protocols a basic element within the science of encryption, and what is the most...
Why are protocols a basic element within the science of encryption, and what is the most important and consistent nature of protocols within the discipline? *Please no copying and pasting*
Access controls primarily exist to support which of the following secure design principles: Select one: a....
Access controls primarily exist to support which of the following secure design principles: Select one: a. Encapsulation AND least privilege b. neither least privilege nor encapsulation c. Encapsulation d. Least privilege
the primary differences between a traditional SDLC approach and each of the following development methods. Secure...
the primary differences between a traditional SDLC approach and each of the following development methods. Secure SDLC (SSDLC) Software Testing Life Cycle (STLC) Secure Agile Secure RAD
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT