please provide me source code for encryption and decryption mini project for final year cse. It's very urgent..




please provide me source code for encryption and decryption mini project for final year cse. It's very urgent..
....etc

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source code for implementation of idea algorithm in java

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import java.util.*;
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import java.io.*;
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import java.math.BigInteger;
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class decrypt
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{
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static String circular_shift(String s)
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{
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String y=;
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for(int i=25;i<128;i++)
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y+=s.charAt(i);
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for(int i=0;i<25;i++)
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y=y+s.charAt(i);
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return y;
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}
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static String xor(String x,String y)
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{
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String z=;
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if(x.length()<16)
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for(int i=x.length();i<16;i++)
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x=0+x;
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if(y.len ....etc

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import java.math.BigInteger;
import java.util.Random;
import java.io.*;

public class RSA {

private BigInteger p;
private BigInteger q;
private BigInteger N;
private BigInteger phi;
private BigInteger e;
private BigInteger d;
private int bitlength = 1024;
private int blocksize = 256; //blocksize in byte

private Random r;
public RSA() {
r = new Random();
p = BigInteger.probablePrime(bitlength, r);
q = BigInteger.probablePrime(bitlength, r);
N = p.multiply(q);

phi = p.subtract(BigInteger.ONE) ....etc

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

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I bena doing one security based project.. I need source code for international data encryption algorithm to implement in my project..
I request you to please send me the source code to this mail id:[email protected]
I bena doing one security based project.. I need source code for international data encryption algorithm to implement in my project..
I request you to please send me the source code to this mail id:[email protected].. ....etc

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Encryption and decryption are fundamental requirements of every secure-aware application, therefore the Java platform provides strong support for encryption and decryption through its Java Cryptographic Extension (JCE) framework which implements the standard cryptographic algorithms such as AES, DES, DESede and RSA. This tutorial shows you how to basically encrypt and decrypt files using the Advanced Encryption Standard (AES) algorithm. AES is a symmetric-key algorithm that uses the same key for both encryption and decryption of data.

package ....etc

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This work presents a new attribute-based Attributes Encryption (MCP-ABE) technique and uses the MCP-ABE to design an access control scheme for scalable media sharing based on attributes of data consumers (eg age, nationality , Or gender) rather than an explicit list of consumer names. The schema is efficient and flexible because MCP-ABE allows a content provider to specify an access policy and encrypt multiple messages within an encrypted text so that only those users whose attributes satisfy the access policy can decrypt the encrypted text. On ....etc

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Kindly help me get the implementation of IDEA algorithm in Java or C. I shall study the code and learn a lot. Please help.. ....etc

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To get full information or details of encryption and decryption in java using rsa source code of image please have a look on the pages

http://seminarsprojects.net/Thread-a-novel-method-of-encryption-using-modified-rsa-algorithm-and-chinese-remainder-theor?pid=33540#pid33540

http://seminarsprojects.net/Thread-encryption-decryption-full-report?pid=13632

if you again feel trouble on encryption and decryption in java using rsa source code of image please reply in that page and ask specific fields in encryption and decryption in java using rsa ....etc

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I need source code for digital signature with rsa encryption algorithm. ....etc

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