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Wireless Networking Concepts: Assignment (Doc)

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Added on  2021-06-17

Wireless Networking Concepts: Assignment (Doc)

   Added on 2021-06-17

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Running head: WIRELESS NETWORKING CONCEPTSWireless Networking ConceptsName of the StudentName of the UniversityAuthor Note
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1 WIRELESS NETWORKING CONCEPTSTable of ContentsAnswer 1..............................................................................................................................2Answer 3..............................................................................................................................4References............................................................................................................................6
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2 WIRELESS NETWORKING CONCEPTSAnswer 1WiMAX or Worldwide Interoperability for Microwave Access is an IEEE 802.16 set ofstandards based standard of wireless communication. It provides options for controlling multiplephysical layer and media access. The three encryption standards that is used by WiMaxtechnology is triple DES or 3DES, AES and RSA. The triple data encryption standard makes useof three different encryption keys, each of 56 bits for encryption. In AES or AdvancedEncryption standard the keys of 128-bit, 192-bit or 256-bit encryption keys are used forencryption. RSA or public key encryption technique that makes use of both public and privatekey decrypting and encrypting a particular input, is used in WiMax as well. The comparisonamong the different WiMax technologies is as follows (Singh, 2013)- Characteristics3DESAESRSADefinition 3DES is asymmetricblock cipher thatapplies DESalgorithm 3 times inan input in order toencrypt a data (Adhieet al., 2018).Advanced encryptionstandard is asymmetric blockcipher that makes useof 128bits blocklength and key lengthsof 128 bits, 192 bitsand 256 bits. RSA is also known asa public keytechnology ofencryption that isdeveloped by RSAdata security. It makesuse of primefactorization as thebase of dataencryption Key sizeThree keys of 56 bits AES make use of keysof 128, 192 and 256bit keys (Aleisa,2015).2048 bit keys aremore popular for usewith RSAComputation time Computation time isleast in 3DES;however, there is veryminor differencebetween 3DES andAES. AES provides thehighest speed ratio ofencryption, however,the speed decreaseswith the increase inthe input size fileRSA is the most timeconsuming methodsof encryption(Thambiraja, Ramesh& Umarani, 2012).Memory UsageHas lesser memoryusage in comparisonto RSA but consumeshigher memory inAES has leastmemory usageHigh memory usage
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