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What Is Ciphering? Why Do We Need It? Name The Algorithm(s) Used In It? |
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Answer» The purpose of ciphering is to encode the BURST so that it cannot be interpreted by any device other than the intended receiver. The ciphering ALGORITHM in GSM is CALLED the A5 algorithm. It does not add bits to the burst, meaning that the input and output to the ciphering process is the same as the input. The purpose of ciphering is to encode the burst so that it cannot be interpreted by any device other than the intended receiver. The ciphering algorithm in GSM is called the A5 algorithm. It does not add bits to the burst, meaning that the input and output to the ciphering process is the same as the input. |
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