Explain what a "challenge/response" system is.
A challenge/response system is a technique where it can overcomes the problem of attacker eavesdropping by initiating a dialog between the host and the user. The information exchanged as part of the dialog depends upon some secret information held by the host and user, but this secret information is never transmitted.
In this system, identification is by the user-ID. Each user is issued an intelligent token. Not only that, they will also be assigned a unique PIN value and a unique key value. Then, user will loaded in the key value that had been assigned to them into the intelligent tok…
- Explain what a "challenge/response" system is.
- The effects of wireless technology on hospitality retail and tourism trade.
- This essay deals more with the negative side of the internet and how censorship should be dealt with concerning others especially children.
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