Assignment On Wireless Networking Concepts (Doc)
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Added on 2020-04-01
Assignment On Wireless Networking Concepts (Doc)
Added on 2020-04-01
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Running head: WIRELESS NETWORKING CONCEPTSWireless Networking ConceptsName of the StudentName of the UniversityAuthor NoteStudent ID:____________Family name: ____________________________________Given names: __________________________________________________________Subject name: ________________________________Subject code: _____________Lecturer: _____________________________________ Assignment No: ___________
1 WIRELESS NETWORKING CONCEPTSTable of ContentsAnswer 1..............................................................................................................................2Answer 2..............................................................................................................................4Bluetooth..........................................................................................................................4ZigBee..............................................................................................................................5Answer 3..............................................................................................................................5References............................................................................................................................7STUDENT NAME: SMARTY SHARMA ID: 11620607
2 WIRELESS NETWORKING CONCEPTSAnswer 1Encryption is a process of converting a particular information or data into a code in orderto prevent unauthorized access to the data. Encryption helps in limiting the access to a particulardata only to registered users. There are different encryption standards that are used to protect theprivacy and confidentiality of the data. (Biham & Shamir, 2012.) The three data encryption standards for WiMAX networks are 3DES or triple dataencryption standard, AES and RSA. These encryption standards are elaborated in the followingtable.3DESAESRSA3DES or triple dataencryption methoduses three differentkeys of 56-bit lengthfor a high-levelencryption. In thisencryption standard, asymmetric key blockcipher uses thetraditional DES cipheralgorithm three timesfor each data block. The key size of thetriple DES is large toensure additionalamount of securitywhile encryption of adata.These three keys arealso known as bundlekeys and consists of 56bits each.The major advantageof triple DES is that,the size of the keylength is fixed. TripleDES helps inAES or advancedencryption standardprovides the supportand a better encryptionmethod with the use of128-bit, 192-bit or256-bit encryptionkeys. This encryptionstandard is asymmetric blockcipher (Karthik &Muruganandam,2014). This is the most usedalgorithm used forencryption of data. This algorithm hasbeen developed as asuccessor for DES ordata encryptionstandard algorithm(Daemen & Rijmen,2013.). AES encryptionstandard is a method ofconverting rawRSA or Rivest ShamirAdleman is a publickey encryptionstandard used toencrypt a messageusing a public key,while the message isdecrypted using aprivate key.This is an asymmetrickey algorithm as boththe keys are used forencryption anddecryptionThis is an effectivestandard of encryptionas two large primenumbers are used forgenerating theencryption anddecryption key of thisencryption algorithmand therefore itbecomes very difficultto crack the encryption(Nagar & Alshamma,2012, March).STUDENT NAME: SMARTY SHARMA ID: 11620607
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