What is Ciphering? Why do we need it? Name the algorithm(s)
used in it?

Answer Posted / deepathi

Ciphering is the process of altering voice or data information with the intention of preventing its consumption or usage by unauthorized recipients. Ciphering involves the use of a data processing algorithm (formula program) that uses one or more secret keys that both the sender and receiver of the information use to encrypt and decrypt the information. Without the encryption algorithm and key(s), unauthorized listeners cannot decode the data or messages.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain how to calculate knee point voltage?

739


What is the formula for non inverting amplifier?

807


What is DRX? Why do we need it?

1629


What is a p-n junction diode?

795


what is the necessity of phase locked loop in amplitude modulation systems ?

1906


What is multiplexing?

942


y neutal is required for 3 phase. neutral carrys only current or voltage. in 3 phase circuits.

1673


What is a mosfet? How is it different from a jfet? What are its typical applications?

852


how do link aT1 from the 1st BTS to 2nd BTS4?

1824


i want BHEL electronics and communication placement papers.

4858


sir, please send HPCL INFORMATION SYSTEMS OFFICER SYLLABUS WITH PREVIOUS QUESTION PAPERS

3799


Explain the approximate cost of the corrosion penetration monitoring system(cpmp)?

777


What are the pros of using plasma screens.

824


4. How are the wattmeter readings equal in 2 Wattmeter method at UPF? Establish the condition mathematically?

1111


sir please provide me the previous technical papers for hpcl writtien exam

1777