1991•International Journal of Systems ScienceRequires access

New multistage knapsack public-key cryptosystem

Hussain Ali Hussain, Jafar Wadi Abdul Sada, Saad Kalipha

Open publisher page 3 citations

Abstract

A new public-key cryptosystem is presented. This system is a multistage trapdoor knapsack cryptosystem. In this system the message is encrypted and decrypted in multistage using a knapsack algorithm. The knapsack algorithm, a security analysis of the multistage system, and a small computer simulation example are presented. The main advantage of the proposed system is that it provides higher security than a single-stage knapsack cryptosystem of the same length.

About this research paper

What this paper is about

A new public-key cryptosystem is presented. This system is a multistage trapdoor knapsack cryptosystem. In this system the message is encrypted and decrypted in multistage using a knapsack algorithm. The knapsack algorithm, a security analysis of the multistage system, and a small computer simulation example are presented. The main advantage of the proposed system is that it provides higher security than a single-stage knapsack cryptosystem of the same length.

Why it matters

OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

A new public-key cryptosystem is presented. This system is a multistage trapdoor knapsack cryptosystem. In this system the message is encrypted and decrypted in multistage using a knapsack algorithm. The knapsack algorithm, a security analysis of the multistage system, and a small computer simulation example are presented. The main advantage of the proposed system is that it provides higher security than a single-stage knapsack cryptosystem of the same length.

Key concepts: Knapsack problem, Cryptosystem, Key (lock), Public-key cryptography, Public key cryptosystem, Encryption, Hybrid cryptosystem, Continuous knapsack problem

Related papers

Back to paper searchBrowse research topicsOriginal source
New multistage knapsack public-key cryptosystem — Research Paper | ScholarLens