Analysis WEP, WPA, and WPA2 encryption protocols.
Create a 1- to 2-page chart comparability of the three protocols. Embody the next components in your chart:
Encryption Applied sciences used
Strengths of every
Weaknesses of every, together with a few of the vulnerabilities related to every of the protocols
Comparability of Protocols
| Protocols | Encryption | Strengths | Weaknesses |
| WEP | WEP makes use of the RC4 stream cipher to authenticate and encrypt information. The WEP secret is a collection of hexadecimal digits that serves as a safety code when configuring WEP. All units trying to speak over the wi-fi community will need to have the identical digit sequence. | Since WEP wants a key, it provides the benefit of prohibiting outsiders from connecting to your community. One other benefit of WEP is that it’s universally carried out throughout all wi-fi units. Subsequently, this can be a nice choice for these with out-of-date wi-fi tools. | Standard WEP safety suffers from the truth that the encryption key might be modified. In consequence, you can’t rekey your whole wi-fi NICs and entry factors directly, even should you change your encryption keys periodically. |
| WPA | WPA, like WEP, employs the same encryption/decryption course of with all wi-fi community units however doesn’t make the most of the identical grasp key. As a substitute, WPA-encrypted wi-fi networks make use of consistently altering momentary keys to work together. | WPA employs the Non permanent Key Integrity Protocol (TKIP), which dynamically modifications the important thing as information packets traverse the community. As a result of the hot button is regularly altering, cracking it’s considerably tougher than with WEP. | There’s a downside with Wired Equal Privateness (WEP) as a result of low worth of IVs. In consequence, all keys are reapplied inside a short while. As a result of all make use of a 24 bit IV, Wired Equal Privateness (WEP) suffers from the identical downside. |
| WPA2 | On account of WPA2’s adoption of superior encryption requirements (AES) and CCMP, the encryption and authentication processes that had been beforehand used have been changed with newer and safer strategies. As well as, WPA2 helps Temporal Key Integrity Protocol (TKIP) as a fallback if a tool doesn’t help CCMP. | WPA2 fixes weaknesses in WPA and gives an improved model of TKIP and CCMP as a part of the WPA2 improve. As a bonus, AES will probably be supported by the usual, guaranteeing a fair larger stage of safety. | Researchers have found a flaw within the WPA2 protocol that allows attackers throughout the spectrum of susceptible units or entry factors to surveil username and password, e-mails, and different data deemed to be encrypted, and in some instances, to infuse ransomware or different malicious content material right into a webpage that clients are visiting (Goodin, 2017). |
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