Cryptographic applications demand much more of a pseudo-random-sequence
generator than do most other applications. Cryptographic randomness does not mean just
statistical randomness, although that is part of it. For a sequence to be cryptographically
secure pseudo-random, it must be unpredictable.
The random sequences should satisfy the basic randomness postulates; one of them is
the run postulate (sequences of the same bit). These sequences should have about the same
number of ones and zeros, about half the runs should be of length one, one quarter of length
two, one eighth of length three, and so on.The distribution of run lengths for zeros and ones
should be the same. These properties can be measured determinis

The implementation of the rule of hardship brings facilitation requires several conditions that must be observed in order for the provisions to turn from difficulty to ease for the taxpayer, whether those conditions are related to hardship necessitating facilitation or conditions related to the person charged with hardship. Knowing this issue is extremely important, especially with regard to hardships that were not mentioned in terms of control or specification.

The guarantee of deposits came in most countries as a result of the financial crises faced by the banks, as the role of the guarantee agencies does not end to the point of enabling the depositor to recover his deposit, but rather it is considered necessary to overcome crises and stabilize the banking system.

The decisions related to the coverage determined by the types of guarantee are important, and it is required that these decisions be consistent with the policy of each guarantee to control and limit the negative effects that accompany deposit insurance, in order to face any risk that threatens deposits and confidence in them and to avoid any financial failures for the stability of the banking system and the protection of depo

The exception of contract non-Performance represents an important mechanism in the implementation of obligations. It enables a contractor to refrain from implementing its obligation until the other party has fulfilled its obligations. It is a means of defense, pressure and guarantee of its rights. It is stipulated in articles 161 of the Egyptian Civil Code and Article 123 of the Civil Code While it was not provided for in the French Civil Code except after the issuance of Order No. 2016-131 on the reform of the system of contracts and public order and the establishment of obligations in articles 1217, 1219 and 1220 thereof. These texts, although they did not show the basis on which the exception of contract non-Performance, leaving this

      Long memory analysis is one of the most active areas in econometrics and time series where various methods have been introduced to identify and estimate the long memory parameter in partially integrated time series. One of the most common models used to represent time series that have a long memory is the ARFIMA (Auto Regressive Fractional Integration Moving Average Model) which diffs are a fractional number called the fractional parameter. To analyze and determine the ARFIMA model, the fractal parameter must be estimated. There are many methods for fractional parameter estimation. In this research, the estimation methods were divided into indirect methods, where the Hurst parameter is estimated fir

The majority of constitutions stipulate and regulate public rights and freedoms in them, including the right to strike as one of the means of expressing an opinion, which public officials or workers resort to in the labor law in order to improve their working conditions and achieve legitimate professional demands while continuing the work of the public facility, However, his capacity as a public servant imposes some restrictions on him in his exercise of political freedoms, including the right to strike because it intersects with the principle of the continuation of the regular and steady functioning of public utilities, which governs the work of public utilities in satisfying the public needs of individuals. The Iraqi legislator permitt

The scope of the electrical power facility is determined by its employees' mistakes as follows and subject to its control and guidance, as well as those affiliated with mechanical machines or dangerous things that require special attention, and can be denied the responsibility based on a number of means to which the defendant is resorted to it, the law has been granted For the requirements of justice and to judge the judiciary in many of the provisions issued by an investigation into the principle of equity. The most important mistakes, which are the most important means that the electric power facility can resort to existing responsibility in accordance with Article (219) of the Iraqi Civil Law, which is responsible for fulfilling acts,

At a time when the general rules in the different legal systems require the presence of two parties to the contract, one of which is issued the first expression of the will and is called the offer, and the other is issued from the other and is called the acceptance. A special type of contracts emerged in the beginning of the last century called the “unilateral contracts”. The side sparked a major jurisprudential dispute, as well as the issuance of several contradictory judicial rulings on it. Hence, this research came to highlight this special type of contract. Key words: the definition of a unilateral contract, its distinction from other legal situations, and its effects.

Piracy is one of the most important problems faced by sound record producers, because it is a problem that evolves with the development of time and technology, and although piracy is not a new problem, it has received great attention in recent years, because of the means by which (the Internet) and its size result from it, even In many of the ruler, describing it as (the crime of the electronic age) and she participated in the great harm it causes to all the groups involved in it producing the sound recording, because there are three categories that contribute to the production of the sound recording, which is (the author of the recorded work, the artist who performs the work and the producer who performs an operation Performance recordi

Developments in self-driving car technology have already begun to disrupt car manufacturing and insurance considerations. Likewise, new questions have arisen, especially if we know that their damage may be technical, so the technological error may also need to be considered with driver error, so these phenomena began to spark ideas. New information about who bears the risk, how insurance takes place, and the extent to which personal data is compromised when viewed by insurance companies.