hi i want the dis advantages if des algorithm ,please help me ....etc

[:=Read Full Message Here=:]

POLYGON FILLING
Polygon filling is the process of filling the area of a polygon either completely or by some desire pattern.

Completely filling or colouring the polygon is called solid filling.

Filling the polygon by some desire pattern is known as Pattern Filling.

The area of a polygon is describes as the total number of pixels . It contains by the bounding that outline the filling can be done in boundary or interior region , Hance the colouring of boundary and pattern algorithm is called Boundary fill or floodfill algorithm.

FLOO ....etc

[:=Read Full Message Here=:]

hello sir i need to get the source code for RSA for plain text and decryp the same in plain text

can i make use of RSA double encryption/decryption for the same? ....etc

[:=Read Full Message Here=:]

i want code for encryption and decryption of files using rsa algorithm in java..plz help me
[email protected] ....etc

[:=Read Full Message Here=:]

#include
#include
#include
void main()
{
double p,q,n,m,e,k,z,d1,c1,c2,y;
double d,l,x,c,d2;
clrscr();
printf(The P,Q Primary values:);
scanf(%lf%lf,&p,&q);
n=p*q;
printf(N value is %lf,n);
k=(p-1)*(q-1);
printf(\n K(n) value is:%lf,k);
printf(\n Enter the Integer which is relative to the prime to the K(n));
scanf(%lf,&e);
d2=pow(e,-1);
d=fmod(d2,k);
printf(%lf,&d);
printf(\n Enter the plain text number );
scanf(%lf,&m);
d1=pow(m,e);
c=fm ....etc

[:=Read Full Message Here=:]

RSA

The RSA cryptosystem is a public-key cryptosystem that offers both encryption and digital signatures (authentication). Ronald Rivest, Adi Shamir, and Leonard Adleman developed the RSA system in 1977 .RSA stands for the first letter in each of its inventors' last names.

The RSA algorithm works as follows: take two large primes, p and q, and compute their product n = pq; n is called the modulus. Choose a number, e, less than n and relatively prime to (p-1)(q-1), which means e and (p-1)(q-1) have no common factors except 1. Find another numb ....etc

[:=Read Full Message Here=:]

5 advantages and disadvantages of rsa algorithm

The primary advantage of public-key cryptography is increased security and convenience: private keys never need to be transmitted or revealed to anyone. In a secret-key system, by contrast, the secret keys must be transmitted (either manually or through a communication channel) since the same key is used for encryption and decryption. A serious concern is that there may be a chance that an enemy can discover the secret key during transmission.

Another major advantage of public-key systems is tha ....etc

[:=Read Full Message Here=:]

By
SANGEETA PATEL
And
PARTHA PRITTAM NAYAK

ABSTRACT
Security can only be as strong as the weakest link. In this world of cryptography, it is now well established, that the weakest page link lies in the implementation of cryptographic algorithms. This project deals with RSA algorithm implementation with and without Chinese Remainder Theorem and also using Variable Radix number System. In practice, RSA public exponents are chosen to be small which makes encryption and signature verification reasonably fast. Private ....etc

[:=Read Full Message Here=:]

RSA is the algorithm used by modern computers to encrypt and decrypt messages. It is an asymmetric cryptographic algorithm. Asymmetric means that there are two different keys. This is also called public key cryptography, because one of them can be given to everyone.RSA is the algorithm used by modern computers to encrypt and decrypt messages. It is an asymmetric cryptographic algorithm. Asymmetric means that there are two different keys. This is also called public key cryptography, because one of them can be given to everyone. The other key mus ....etc

[:=Read Full Message Here=:]

Advantages & disadvantages of booth's multiplication algorithm. ....etc

[:=Read Full Message Here=:]