O modalitate simpla de criptare a datelor economice (A Simple Way to Encrypt Economic Data)

The workshop The actual problems of Statistics, The Higher Education in Statistics and the Bologna process Iasi (2005)

12 Pages Posted: 24 Jan 2014

See all articles by Daniel Homocianu

Daniel Homocianu

Alexandru Ioan Cuza University, Faculty of Economics and Business Administration, Department of Accounting, Business Information Systems and Statistics

Catalin Grama

Siemens VDO Automotive

Date Written: 2005

Abstract

Romanian Abstract: Simultan cu trecerea la procesarea masiva a datelor cu tehnologie de calcul, din cauza investitiilor masive si a transferului de responsabilitati sistemelor de calcul, apare o noua problema: protectia noilor posesii fizice si informationale.

Scopul asa-zisei criptografieri ca tehnica de securitate este de a proteja informatia transmisa in asa fel incat sa nu poata fi citita si inteleasa de nici o persoana neautorizata. In teorie cei neautorizati nu pot citi informatia dar practic este o chestiune de timp a descifra o comunicare criptata. De fapt este vorba despre efortul si timpul specific necesar unui algoritm al unei persoane neautorizate de a descifra un mesaj criptat. In relatie directa cu mesajul transmis, detectarea erorilor si corectia lor va avea nevoie de o abordare speciala.

English Abstract: At the same time with passing to massive computer-based data processing, because of the great investments volume and of the transfer of concern to the computer-systems, a new problem has emerged, the protection of the newest physical and informational possession.

The purpose of so called cryptography as security technique is to protect the information transmitted the way it could not be read and understood by any unauthorized person. In theory unauthorized ones are not able to read that information but practically is a matter of time to decipher such an encrypted communication. In fact it is about the effort and the specific time needed by an algorithm of an unauthorized person to decrypt a ciphered message. As a relation to the message transmission part, the topic of errors detection and correction will need a special approach.

Note: Downloadable document is in Romanian.

Keywords: criptography, algorithm, errors detection and correction

JEL Classification: O33

Suggested Citation

Homocianu, Daniel and Grama, Catalin, O modalitate simpla de criptare a datelor economice (A Simple Way to Encrypt Economic Data) (2005). The workshop The actual problems of Statistics, The Higher Education in Statistics and the Bologna process Iasi (2005). Available at SSRN: https://ssrn.com/abstract=2383094

Daniel Homocianu (Contact Author)

Alexandru Ioan Cuza University, Faculty of Economics and Business Administration, Department of Accounting, Business Information Systems and Statistics ( email )

Romania

Catalin Grama

Siemens VDO Automotive ( email )

Siemens VDO Automotive
Romania

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