How is a valid user identifier accomplished, Computer Engineering

Assignment Help:

How is a valid user identifier accomplished?

A valid user identifier is accomplished within one or more of given ways:

• Provide some password, which only user knows.

• Present something like a smart card or a token which only the user has

• Identify something only the user is, like signature, voice, fingerprint or retinal (eye) scan. It is implemented by biometric controls.


Related Discussions:- How is a valid user identifier accomplished

Determine the uses of programming language interface, Determine the uses of...

Determine the uses of Programming Language Interface PLI  is  used  for  implementing  system  calls  that would  have  been  hard  to  do  otherwise  (or impossible) using Ve

Explain the term electronic data interchange (edi), Explain the term Electr...

Explain the term Electronic Data Interchange (EDI). Electronic Data Interchange (EDI) may be generally easy to understand as the replacement of paper-based purchase orders alon

What is a table cluster, What is a table cluster? A table cluster join...

What is a table cluster? A table cluster joins several logical tables in the ABAP/4 Dictionary.  Various logical rows from different cluster tables are brought together in a o

What is trp, TRP is the number of clock cycles required to terminate access...

TRP is the number of clock cycles required to terminate access to an open row of memory, and open access to the next row. It stand for row precharge time.

Explain difference between dynamic and static binding, Explain difference b...

Explain difference between Dynamic and static binding. Dynamic and static binding: Dynamic binding is a binding performed after the execution of a program has immediately beg

What is text editor, What is text editor? It is used for entering and e...

What is text editor? It is used for entering and editing application programs. The user of this program interactively implements command that permit statements of a source prog

What is a parsing, what is parsin? Source programmed statements are ob...

what is parsin? Source programmed statements are observed as tokens, recognizing, building block of language the task of scanning the source statement and classifying the diff

What is associative search, What is associative search? The cost of an ...

What is associative search? The cost of an associative cache is higher that the cost of a direct mapped cache due to the need to search all 128 bit tag patterns to verify wheth

What is library, What is library? A library is a collection of classes ...

What is library? A library is a collection of classes that are useful in most of the contexts. Classes must have accurate and thorough explanations to help users.

What do you mean by term procedure, What do you mean by term procedure? Dif...

What do you mean by term procedure? Differentiate between far call and near call? PROC: PROC and ENDP directives indicate the start and end of a procedure. These directives for

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd