RSA Encryption and Decryption System
نویسندگان
چکیده
منابع مشابه
Generating RSA Encryption and Decryption Exponents
that is, d is e−1 (the inverse of e) in Zφ(n). We now turn to the question of how Alice chooses e and d to satisfy (1). One way she can do this is to choose a random integer e ∈ Zφ(n) and then solve (1) for d. We will show how to solve for d in Sections 46 and 47 below. However, there is another issue, namely, how does Alice find random e ∈ Zφ(n)? If Z ∗ φ(n) is large enough, then she can just ...
متن کاملTrading decryption for speeding encryption in Rebalanced-RSA
In 1982, Quisquater and Couvreur proposed an RSA variant, called RSA-CRT, based on the Chinese Remainder Theorem to speed up RSA decryption. In 1990, Wiener suggested another RSA variant, called Rebalanced-RSA, which further speeds up RSA decryption by shifting decryption costs to encryption costs. However, this approach essentially maximizes the encryption time since the public exponent e is g...
متن کاملNew Computation Technique for Encryption and Decryption Based on Rsa and Elgamal Cryptosystems
Cryptography addresses the necessary elements for secure communication that involved privacy, confidentiality, key exchange, authentication, and non-repudiation. This paper proposed a new computation of encryption and decryption that was based on the computation of RSA and ElGamal Cryptosystems. The RSA is a public key encryption system that gets its security from the difficulty of factoring la...
متن کاملEncryption and Decryption of Text Data with Rsa Cryptography Using Matlab
The Research was under taken in order to develop better and faster algorithms for implementation of RSA system in Cryptography. Various types of Symmetrical and Asymmetrical Cryptography methods were studied. Faster implementations of public-key cryptography, and in particular of RSA are of utmost importance nowadays. Computer security is becoming increasingly important to companies and organiz...
متن کاملRSA algorithm with a new approach encryption and decryption message text by ascii
In many research works, there has been an orientation to studying and developing many of the applications of public-key cryptography to secure the data while transmitting in the systems, In this paper we present an approach to encrypt and decrypt the message text according to the ASCII(American Standard Code for Information Interchange) and RSA algorithm by converting the message text into bina...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Scientific Research in Computer Science, Engineering and Information Technology
سال: 2020
ISSN: 2456-3307
DOI: 10.32628/cseit206520