What is hashing ?

entries out. But if each of the names were hashed, it might be possible depending on the number of names in the database to generate a unique four-digit key for each name. For example: 7864 Abernathy, Sara. If it does, this is known as a collision. A hash function that offers an extremely low risk of collision may be considered acceptable....well,hashing is a process of generating an index or address basing on ur

What is collision resistance property of a hash function ?

function fx which generates the same result y for separate inputs a and b. That is, fa = y = fb. It is then said that fx produces a hash collision. Collision resistance attempts to prevent an attacker from an arbitrarily large input. Since it must generate one of 2256 outputs for each member of a much larger set of inputs, the pigeonhole principle guarantees that some inputs will hash to the same output. Collision

what is 3G mobile &tellme its application?

3G is the third generation of mobile phone standards and technology, superseding 2G, and preceding 4G.It is based on the International Telecommunication Union ITU family of standards under transmission capabilities able to deliver speeds up to 14.4Mbit/s on the downlink and 5.8Mbit/s on the uplink....3G is the third generation of mobile phone standards and technology, superseding 2G, and preceding

Hi,I am trying to establish a connection to the database using JSPs but I am getting a servlet exception and null pointer exception can anyone help me out

with back-end data sources. Servlets became widely accepted as a premiere platform for server-side web development.However, the commonly-used simple approach to generating HTML content, having the programer for that request? After all, many requests have several possible resulting views. For example, the same request might generate a success page, a database exception error report, or a required parameter missing error

what is the diffrence between the intel pentium dual core processors and pentium core 2 duo procesors?

processor package with two physical CPUs in one.The Pentium D is simply two Pentium 4 Prescott CPUs inefficiently paired together and ran as dual core.The Core Duo is Intels first generation dual core than Pentium D.The Core 2 Duo is Intels second generation hence, Core 2 processor made for desktops and laptops designed from the ground up to be fast while not consuming nearly as much power as previous

Is there a ritual that can generate more people into my business?

Crystals have energies that are specific to certain needs. Here are two likely possibilities that may bring abundance to your business:Cinnabar: attracts abundance, it increases persuasiveness and assertiveness in selling, and aids in prospering in ones endeavors without inciting aggression. keep in

What should be the attitude of the younger generation towards the elders??

Hey Nikitha,imagine you got a time machine and you travel in year 2040,imagine your kids n grand kids around you.Since youd be more experienced you can easily analyze things and tell them what to do and just visualise yourself being ridiculed by your kids or grand kids because they are too naive to

What should be the attitude of the younger generation towards the elders??

First of all, the younger generation should learn to respect the elders and their experience. They should understand their feelings and sentiments and care for the elders. Sometimes, the wisdom

WHO IS LOVEST MAN & WOMON IN INDIA BY YOUNG GENERATION ?

well tejas,loveliest man i think is john abrahimand woman is bipasha basu

How much heat does the earth generate?

It doesnt generate heat, its cooling off.If youre talking about the greenhouse effect, that heat comes from the sun and it trapped here by certain elements in our atmosphere....If the moon Europa generated by the ocean flow could be 100 to thousands of times greater than the heat generated by the flexing of Europas rocky core in response to gravitational pull from Jupiter and the other moons circling

How much of power is being generated in India in the current scenario?

About 800 billion Kilo watts power is produced in India and thermal power accounts for about 60 of the total power pproduced in the country.

Which company is generating maximum power in India?

NTPC...The National Thermal Power Corporation Ltd NTPC with an installed capacity of 28664 MWs through its 26 power generating units is generating maximim power in India.

How can I generate all my forms in a batch?

Look at this DOS Batch file example:echo offecho. ---------------------------------- ------------------------echo. | FMXGNALL.BATecho. ---------------------------------- ------------------------echo. |echo. | Create runtime FMXs from source FMBsecho. | Will convert ALL of the fmbs in the current dir

How does atmospheric parameters affect aircrafts lift and drag force generation while gaining altitude?

Temperature - low temperture gains altitude quickerPressure - High pressure gains altitude quickerDensity - Low density gains altitude quicker

Which company owns and operates the largest power generation plant in India?