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Define the password methods and Biometric systems for implementing client server network security.
In cyberspace, buyers and sellers cannot notice each other. Also within video conferencing, the authenticity of the person dealing along with should be verified unless one has dealt along with which person before.
Biometric controls give access procedures which match each valid user identifier (UID). They also give authentication method to verify about users requesting accesses are actually the ones who claim to be.
Channel means logical communication link. There are two parts of channels a) Message channel, b) MQI channel 1) Mesage channel use for communication among QMgr to Q
A three stage network is realized by using switching matrices of size p x s in stage 1, r x r matrices in stage 2 and s x p matrices in stage 3. Using the Lee's probability graph s
What is meant by scan code? When a key is pressed on the keyboard, the keyboard controller places a code take to the key pressed into a part of the memory known as the keyboar
describe the block diagram of a system showing the following microprocessor memory system buses
History of Information Technology and Organisations The increasing sophistication in information systems and the growth in their use have been influenced by three main factors
Assessing Heuristic Searches: Given a particular problem you want to build an agent to solve, so there may be more than one way of justifying it as a search problem, more than
Q. Illustrate Shift Micro-operations? Shift is a valuable operation that can be used for serial transfer of data. These operations can also be used along with other (arithmetic
Write a 'C' functions to arrange the elements of an integer array in such a way that all the negative elements are before the positive elements. The array is passed to it as an arg
What are the uses of interrupts? Recovery from errors Debugging Communication among programs Use of interrupts in operating system
WAR (write after read) - Data hazards in computer architecture: WAR (write after read) - j tries to write at destination before it is read by i , hence i wrongly gets the n
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