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What is the story used by your lecture materials to help you remember the difference between symmetric and asymmetric cryptographic algorithms?
1. Symmetric:
2. Asymmetric:
3. TLS is the next generation of SSL 4.0. What cryptographic algorithm is used for TLS?
a. El Gamal
b. Diffie...
We need to use synchronous TDM and combine 20 digital sources, each of 100 Kbps. Each output slot carries 1 bit from each digital source, but one extra but is added to each from for synchronization. Answer the following questions:
a. What is the size of an output from in bits?
b. What is...
Assume that a voice channel occupies a bandwidth of 4 kHz. We need to multiplex 10 voices channels with guard bands of 500 Hz using FDM. Calculate the required bandwidth.
Can anyone help me with this?
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