SSProtect is a comprehensive data protection solution based on the patent-pending KODiAC Architecture, a distributed cryptosystem
that manages host application data without impacting user workflows.
In 1985, elgamal published a paper titled: AA public key cryptosystem
and a signature scheme based on discrete logarithms@, in which he proposed the design of the elgamal discrete logrithm cryptosystem
and of the elgamal signature scheme.
In this paper, a public key cryptosystem
using Number theoretic transforms (NTT) [7, 8, and 12] over the ring of integer modulo a composite number n resistible against brute force attack is discussed.
In general, the cryptographer has the benefit over the cryptanalyst (the person attacking the cryptosystem
) as he or she can select the key size for any desired level of security (measured in 'cost' either in euros or computer-years), provided everyone has the same base of knowledge of best attacks on the underlying cryptosystem
," Kohel said.
Chin-Chen Chang, Min-Shian Hwang, and Tung-Shou Chen  use one of the popular image compression techniques, vector quantization to design an efficient cryptosystem
The elliptic curve cryptosystem
utilizes mathematical operations over elliptic curves and encrypts data using short key lengths at high efficiency while maintaining a high level of security.
from the last names of inventors, Khadivi and Schaff (2001) relied on several NP-complete problems.
The RSA cryptosystem
has other potential vulnerabilities, however, and researchers have expended considerable effort to expose such weaknesses (SN: 10/3/98, p.
It has consistently opposed the adoption of public-key cryptosystems
, preferring more conventional coding schemes that the agency can crack.
A public key cryptosystem
is a set of rules for deciphering messages composed via secret key cryptosystems
Moreover, they can prove that breaking a randomly generated instance of their new cryptosystem
is equivalent to working out the hardest possible case.
NTRUEncrypt[TM] is a public-key cryptosystem
with excellent performance characteristics, operating at five times or more the speed of competitive public key cryptosystems
Included are chapters to develop technical details; chapters that describe a cryptosystem
and possibly indicate method(s) of analysis; and chapters describing a cryptosystem
, indicating method(s) of analysis, and providing problems to test the reader's understanding.
Following a mathematical formula, the embedded cryptosystem
scrambles the bits-1s and 0s-representing data, messages, or signatures into gibberish unintelligible to an eavesdropper.
Elgamal is the inventor of the Elgamal Cryptosystem
which is used in many commercial products and is the foundation for modern elliptic-curve ciphers.