Static WEP

CWNA Summary Notes: Legacy 802.11 Security | Static WEP Encryption

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Static WEP Encryption

This is a layer 2 encryption method using RC4 streaming cipher.

Main goals of WEP Encryption were:

  • Confidentiality (Data privacy through encryption)
  • Access Control ( Authorization if static WEP keys match)
  • Data Integrity ( Data Integrity Check-sum is computed before encryption to ensure that the data has not been tampered with)

Can be entered as a hex (0 – 9) or ASCII (A – F) characters.

Static WEP Encryption was on 2 forms: Read the rest of this entry »