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National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Minder's structural attack upon Sidelnikov's cryptosystem
 Steinhauser, František ; Drápal, Aleš (advisor) ; Žemlička, Jan (referee)
After Sidelnikov proved in 1992 that the cryptosystem of Niederreiter is vulnera- ble, he designed his own cryptosystem in 1993. This new cryptosystem was based on McEliece schema, it was to be resistant to quantum computers and faster than McEliece cryptosystem. However, in 2007, Minder and Shokrollah proposed an attack proving that the cryptosystem of Sidelnikov was vulnerable as well. This thesis uses several well-known and several new theorems to describe algebraic characteristics of the Reed-Muller code, especially from the affinity point of view. It proves that the attack proposed by Minder and Shokrollah really breaks the cryptosystem of Sidelnikov. Implementation of this attack in C/C++ language is presented in the conclusion of the thesis along with a table of duration of this attack on a personal computer.
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The analysis of employees and partners - accounting and financial perspective
 ŠTEINHAUSER, František
In my bachelor thesis I've decided to address the issue of employee analysis and members from the accounting and financial perspective. The theoretical part was to describe the wage, salary, health insurance, social security contributions and payroll tax adjustment. The compensations that the employer provides the employee were explained too. And finally were described the impacts of employees and shareholders on the financial analysis of the company. The main aim of the work was focused on the structure of wage, development of the average wage rate of social security and health insurance and development of tax deductions for the years 2011, 2012 and 2013. The horizontal and vertical analysis and ratios in selected companies ABC, s. r. o. was also described. From the conclusion came out that currently the company has a weak position in the market, because it has started. But with compared competitors is increasing in terms of profit.
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See also: similar author names
1 Steinhauser, Filip
2 ŠTEINHAUSER, František
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