A Verifiable Arbitrated Quantum Signature Scheme Based on Controlled Quantum Teleportation

In this paper, we present a verifiable arbitrated quantum signature scheme based on controlled quantum teleportation. The five-qubit entangled state functions as a quantum channel. The proposed scheme uses mutually unbiased bases particles as decoy particles and performs unitary operations on these decoy particles, applying the functional values of symmetric bivariate polynomial. As such, eavesdropping detection and identity authentication can both be executed. The security analysis shows that our scheme can neither be disavowed by the signatory nor denied by the verifier, and it cannot be forged by any malicious attacker.

The transfer of state functions in the field of physical culture and sports to public organizations in the 1960s

The article examines public organizations that functioned and performed state functions in the field of physical culture and sports. Special attention is paid to previously little-studied issues of interaction of the Union of Sports Societies and Organizations of the USSR with state bodies. The source base of the article is the normative legal acts regulating the activities of this organization, as well as documents of the Kaliningrad regional Union of Sports Societies and Organizations that were not previously introduced into scientific circulation. The liberalization of public life during the Thaw period had a significant impact on the position of public organizations in the Soviet political system. The scientific literature of that time actively discussed the issues of involving citizens and public organizations in solving the problems facing the country. One form of such involvement was the transfer of state functions to public organizations. As a result, public organizations were able to make important decisions in a certain segment of the public sphere. The Union of Sports Societies and Organizations of the USSR became a unique organization that completely replaced the state body in the field of physical culture and sports. Based on the material studied, the author comes to the conclusion that the liquidation of the Union of Sports Societies and Organizations of the USSR in 1968 coincided with other processes aimed at curtailing liberal principles in the USSR. Almost 10 years of activity of this organization have shown that the transfer of state functions into the hands of the public is indeed possible.

IZBOR I SASTAV USTAVNOG SUDA REPUBLIKE SRBIJE

The Constitutional Judiciary is one of the basic state functions embodied in an independent state body called the Constitutional Court. The Constitutional Court protects constitutionality and legality, as well as human and minority rights and freedoms, by exercising the various and numerous competencies established by the highest legal act. Its role in the legal system is extremely important and irreplaceable, which implies an analysis of the organization of the Constitutional Court. Every organ or organization is made up of people. The human staff is the supporting pillar on the composition of which the efficiency, success and professionalism of the institution depend. Carefully selected members, based on quality criteria, are a guarantee for timely and productive work. By interpreting the legal norms that regulate the issues of election and composition of the Constitutional Court through different stages of the constitutional development of our state, we will create a comprehensive picture of the solution and come to a conclusion about possible improvements to existing rules.

ADMINISTRATIVE REGULATIONS OF STATE FUNCTIONS AT THE PRESENT STAGE: DYNAMICS OF CHANGES IN THE APPROACH TO THE CONCEPT AND VARIETIES AT THE LEGAL REGULATORY

In this article the author analyses the development of administrative regulations in the system of modern public administration. The state of administrative regulations and their institutionalisation as a result of the administrative reform is noted. It has been identified and found that there has now been a change in the approach to the delineation of the administrative regulations of the executive authorities - before 2018, administrative regulations were divided into service regulations and function regulations, where service regulations are related to requests by private persons to the state represented by its bodies and officials - and function regulations are related to the implementation of continuous activities to perform assigned powers and exercise the established competence, after 2018, administrative regulations are divided into service regulations and control (supervision) regulations. According to the author, the established approach has allowed the above varieties of regulations to be merged into such a group of types of administrative regulations as administrative regulations for the implementation of state functions. Also the author concludes that it is necessary to adopt a special legislative act systemising the functions of the executive authorities and the administrative procedures they carry out in a single logical connection.

The constitutionality of default arbitration

<p>A proposed Bilateral Arbitration Treaty would subject international commercial disputes between enterprises in signatory states’ jurisdictions to arbitration unless the parties agreed to the contrary. This marks a substantial departure from conventional understandings of arbitration as based on the consent of the parties. More importantly, the policy would modify the jurisdiction of the courts, removing a large number of disputes to offshore tribunals subject to minimal judicial oversight. This paper explores the constitutional propriety of such a policy, with particular attention paid to the principles of the separation of powers, the rule of law, public provision of essential State functions, open justice, and democracy. These constitutional principles would be subverted if the policy were to operate within the existing regulatory framework for arbitration. The paper makes recommendations for possible modifications to the policy that would make it a better fit with the constitution.</p>

The constitutionality of default arbitration

<p>A proposed Bilateral Arbitration Treaty would subject international commercial disputes between enterprises in signatory states’ jurisdictions to arbitration unless the parties agreed to the contrary. This marks a substantial departure from conventional understandings of arbitration as based on the consent of the parties. More importantly, the policy would modify the jurisdiction of the courts, removing a large number of disputes to offshore tribunals subject to minimal judicial oversight. This paper explores the constitutional propriety of such a policy, with particular attention paid to the principles of the separation of powers, the rule of law, public provision of essential State functions, open justice, and democracy. These constitutional principles would be subverted if the policy were to operate within the existing regulatory framework for arbitration. The paper makes recommendations for possible modifications to the policy that would make it a better fit with the constitution.</p>

On Selecting Composite Functions Based on Polynomials for Responses Describing Extreme Magnitudes of Structures

The main aim of this work was to investigate a numerical error in determining limit state functions, which describe the extreme magnitudes of steel structures with respect to random variables. It was assisted here by the global version of the response function method (RFM). Various approximations of trial points generated on the basis of several hundred selected reference composite functions based on polynomials were analyzed. The final goal was to find some criterion—between approximation and input data—for the selection of the response function leading to relative a posteriori errors less than 1%. Unlike the classical problem of curve fitting, the accuracy of the final values of probabilistic moments was verified here as they can be used in further reliability calculations. The use of the criterion and the associated way of selecting the response function was demonstrated on the example of steel diagrid grillages. It resulted in quite high correctness in comparison with extended FEM tests.