i want code for encryption and decryption of files using rsa algorithm in java..plz help me
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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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Abstract Engine anti-theft system is not only flexible and
convenient but also high-performance, high-efficient and highsecurity.
Based on the identity authentication principle of engine
anti-theft system, with the AES encryption algorithm theory, this
paper proposes the AES encryption methods and steps which are
appropriate for the identity authentication of engine anti-theft
system. It also designs the experimental program and obtains
good results.
Keywords-engine anti-theft; identity authentication ....etc

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a modified aes based algorithm for image encryption

Abstract

Security in transmission storage of digital images has its importance in today's image communications and confidential video conferencing. Due to the increasing use of images in industrial process, it is essential to protect the confidential image data from unauthorized access. Advanced Encryption Standard (AES) is a well known block cipher that has several advantages in data encryption. However, it is not suitable for real-time applications. In this paper, we analyze and present a ....etc

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To get full information or details of matlab coding for image encryption and decryption using aes algorithm please have a look on the pages

http://seminarsprojects.net/Thread-compact-and-efficient-encryption-and-decryption

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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

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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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In cryptography the only need of high importance is
security of data.Few ways to achieve it is through public
key cryptography(PKC),secret key cryptography(SKC) and
using hash functions. Generic PKC employs two keys that
are mathematically related although knowledge of one key
does not allow someone to easily determine the other key.
One key is used to encrypt the plaintext and the other key is
used to decrypt the ciphertext(encrypted data). Because a
pair of keys are required, this approach is also called
asymmetric cryptography. T ....etc

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To get full information or details of aes encryption ns2 code please have a look on the pages

http://seminarsprojects.net/Thread-application-research-of-the-aes-encryption-algorithm-on-the-engine-anti-theft-system

if you again feel trouble on aes encryption ns2 code please reply in that page and ask specific fields in aes encryption ns2 code ....etc

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I want to encrypt and decrypt my image using rc4 stream cipher in matlab. Can you send the matlab code for it. ....etc

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