(Solved) : 1 Please Briefly Describe Passive Attack Active Attack Give One Example 2 Please Briefly D Q37934405 . . .
1. Please briefly describe passive attack and active attack, andgive one example for each
2. Please briefly describe stream ciphers and block ciphers
3. Please list the five popular modes in block ciphers andbriefly explain the characteristics of each mode?
4. Please briefly describe the key distribution in SSL/TLS andin Kerberos?
5. Regarding the transport layer security and network accesscontrol, please briefly describe EAP-TLS (EAP-Transport LayerSecurity), EAP-TTLS (EAP-Tunneled TLS), EAP-GPSK (EAP GeneralizedPre-Shared Key) and EAP-IKEv2.
6. Please briefly describe the two modes in IPSec? And draw theIP header components in AH protocol and ESP protocol in these twomodes.
7. How do we detect intruders?
8. How is integrity guaranteed using symmetric keycryptography?
9. If you are asked to use either symmetric key cipher or publickey cipher to implement nonrepudiation in an e-mail system, so thata receiver who has received and opened an email cannot deny what hehas done, which type of cipher will you choose? How are you goingto use the cipher?
10. Which two important security goals have been achieved indigital signature?
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Answer to 1 Please Briefly Describe Passive Attack Active Attack Give One Example 2 Please Briefly D Q37934405 . . .
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