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Information Classification is the procedure of classifying data into relevant categories. For instance, inside a company, the financial documents should not be diverse with public relation department documents. Instead, they must be kept in independent folders, and limited to the responsible individuals who are named to and entrusted with access. In this method, the stored data will be safe, and it will be simpler to be found when required.Information Security Classification needed that information first be recognized. An initiative is needed to actively discover data that is created, stored and managed by multiple business groups within the organization. By finding ... Read More
Usually, all types of securities are traded in capital markets. Therefore, capital markets perform their duties as a place of security exchange and trade without any limits of investments.Capital markets usually perform the following two functions −Maintain LiquidityMaintain Fair Price of SecuritiesLet's discuss these two major functions of capital market in detail −Maintaining LiquidityLiquidity is a measure of speed and convenience of transferring assets into cash. Liquidity shows how much and at what speed do the assets are converted to cash. Capital markets perform the duty of converting assets into cash with a certain speed and convenience. Depending on the ... Read More
Information security is a group of practices designed to maintain personal data secure from unauthorized access and alteration during saving or broadcasting from one area to another. There are three pillars of information security such as confidentiality, integrity and availability that are essential to guaranteeing the effective safety of data are as follows −Confidentiality − The first pillar is confidentiality, is associated with guaranteeing that information of a specific classification is not disseminated to persons external the group for which it is defined. It makes clear that only those individuals who have access permissions will be able to examine specific ... Read More
Suppose we have an array A with n distinct elements. An array B is called nice if for any two distinct elements B[i] and B[j], the |B[i] - B[j]| appears in B at least once, and all elements in B will be distinct. We have to check whether we can add several integers in A to make it nice of size at most 300. If possible return the new array, otherwise return -1.So, if the input is like A = [4, 8, 12, 6], then the output will be [8, 12, 6, 2, 4, 10], because |4−2| = |6−4| = ... Read More
Bonus shares are additional shares that a company issues to its existing shareholders based on their existing holding in the company. Companies normally issue Bonus shares when they are not able to pay a dividend to their shareholders due to shortage of funds. In such cases, companies issue bonus shares to their existing shareholders instead of paying dividend. Investors do not have to pay any tax on receiving the bonus shares.Conditions for Issue of Bonus SharesThere are some conditions that the companies must meet in order to issue bonus shares. The most important conditions are usually legal in nature. In ... Read More
There are some information security terms which are as follows −Rootkit − A hacker security tool that get passwords and message traffic to and from a computer.Threat − Any situation or event with the possible to unfavorably impact an information system via unauthorized access, elimination, disclosure, alteration of data, and denial of service.Authenticate − It can be authenticate the identity of a user, user device, or several entity, or the integrity of data saved, transmitted, or therefore exposed to unauthorized alteration in an information system, or to law the authority of a transmission.Authentication − Security measure predetermined to start the ... Read More
The major technical areas of information security are generally defined by the original CIA including confidentiality, integrity, and authentication or availability. Confidentiality defines that data cannot be created by unauthorized parties.Maintaining access control defines not only that users can create only those resources and services to which they are named, but also that they are not denied resources that they accurately can expect to access.Non-repudiation signify that a person who sends a message cannot deny that sent it and, conversely, that a person who has received a message cannot deny that received it. Moreover these technical elements, the conceptual reach ... Read More
Suppose we have a string S with n characters. S contains lowercase English letters and ')' characters. The string is bad, if the number of characters ')' at the end is strictly greater than the number of remaining characters. We have to check whether S is bad or not.So, if the input is like S = "fega))))))", then the output will be True, because this is bad as there are 4 letters and 6 ')'s.StepsTo solve this, we will follow these steps −ans := 0 n := size of S i := n - 1 while (i >= 0 and ... Read More
Information security is the avoidance and protection of computer assets from unauthorized access, use, modification, degradation, destruction, and multiple threats. There are two main sub-types including physical and logical. Physical information security contains tangible protection devices. Logical information security contains non-physical protection.Information security defines protecting information and information systems from unauthorized access, use, acknowledgment, disruption, alteration or destruction. Governments, military, financial institutions, hospitals, and private businesses amass a big deal of confidential data about their employees, users, products, research and monetary status.Computer systems are vulnerable to several threats that can inflict multiple types of damage resulting in essential losses. This ... Read More
Any type of asset that is not operating optimally and is mission-critical or important to the organization, including data that are not backed-up, is known as vulnerability, while anything imperfect is known as weakness. Any type of counter measure that becomes fairly automated and meets the expectations of upper management is known as control.There are several types of controls in a computer security environment, and threats, are as follows −Malicious Software − Malicious software is also referred to as malware. It is a software that carry harm to a computer system. Malware can be in the structure of worms, viruses, ... Read More