a. What was the first core wireless security standard? b. What encryption algorithm does it use? c. Why are permanent shared keys undesirable? d. What per-frame key does a WEP computer or access point...

a. What was the first core wireless security standard? b. What encryption algorithm does it use? c. Why are permanent shared keys undesirable? d. What per-frame key does a WEP computer or access point use to encrypt when it transmits? e. What mistake did the 802.11 Working Group make in selecting the length of the IV? f. How long may WEP take to crack today? g. Should corporations today use WEP for security?