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An authentication factor is a specific element of security credential that can be used to check the identity and authorization of a user trying to gain access, send connection, or request information from a secured network, system or software.Each authentication factor defines an element of security controls of the equal type. Within each element, security analysts can design or select a feature that fits their needs in terms of accessibility, cost, content of implementation, etc.It can be increasing the multiple authentication elements needed to access a system can create the login procedure more cumbersome, and can produce increased numbers of ... Read More
There are various types of information security which are as follows −Antivirus and Antimalware Software − This software can be used for protecting against malware, which contains spyware, ransomware, Trojans, worms, and viruses. Malware can also become very hazardous as it can affect a network and then remain quiet for days or even weeks.This software manage this threat by searching for malware entry and regularly tracks files afterward to identify anomalies, delete malware, and fix the loss.Firewall Protection − A firewall acts as a defense barrier among the trusted internal networks and untrusted external networks including viruses, worms, Trojans, brute ... Read More
Information security is also known as InfoSec. It covers the devices and processes that organizations use to secure data. This contains policy settings that avoid unauthorized people from accessing business or personal data.Information security protects responsive data from unauthorized activities, such as inspection, modification, recording, and some disruption or destruction.The main objective of information security is to provide the safety and privacy of critical information such as user account details, financial record or intellectual property.In information security, an organization can secure data and technology by responding, preventing, and recognizing internal and external threats. Information security methods are the responsibility of ... Read More
Authentication is the procedure of recognizing someone's identity by assuring that the person is the similar as what it is claiming for. It can be used by both server and client.The server uses authentication when someone needs to access the data, and the server required to understand who is accessing the data. The client uses it when it is need to understand that it is the same server that it claims to be.The authentication by the server is completed mostly by utilizing the username and password. There are some another method of authentication by the server can also be completed ... Read More
A process (or a device incorporating such a procedure) that is designed to identify, avoid, or retrieve from a security attack. The structure are divided into those that are performed in a definite protocol layer, including TCP or an software-layer protocol and those that are not definite to any specific protocol layer or security service. These structure are also called a pervasive security mechanisms.Pervasive security is supported by a set of physical interfaces and network interfaces to a service to a user contains creating by the user's client device network connectivity to the service, broadcasting by the service an identifier ... Read More
strings.SplitAfter() is a built-in function in Golang that is used to break a string into a slice. SplitAfter is different from other Split functions. Here, we slice a given string into substrings after each instance of separators and it returns a slice of those substrings.Syntaxfunc SplitAfter(S String, sep string) []stringWhere s is the given string and sep is the separator string.Example 1Consider the following example −package main import ( "fmt" "strings" ) func main() { // Intializing the Strings x := "Golang Program of SplitAfter Function" y := "1.2.3.4.5.6.7.8" // Display the ... Read More
A process (or a device compilation such a process) that is designed to identify, avoid, or restore from a security attack. The mechanisms are divided into those that are performed in a definite protocol layer, including TCP or an application-layer protocol. These mechanisms are known as specific security mechanisms.These can be integrated into the relevant protocol layer in order to support some of the OSI security services. There are some approaches for realizing security are as follows −Encipherment − This is the procedure of using numerical algorithms to change data into a form that is not freely intelligible. The transformation ... Read More
There are various services of information security which are as follows −Data Confidentiality − Confidentiality is the security of transmitted information from passive attacks. Regarding the content of an information transmission, there are multiple levels of protection can be recognized.The broadest service secure all user information transmitted among two users over a duration. For instance, when a TCP connection is install among two systems, this broad protection avoids the release of some user information transmitted over the TCP connection.It can identify modifications (insertion, deletion, and rerun) and attempt recovery. The limited forms of this service can also be described, such ... Read More
strings.SplitN() is a built-in function in Golang that is used to split a given string into substrings by the given separator. It returns the slices of the substrings between those separators.Syntaxfunc SplitN(str, sep string, n int) []stringWhere, str is the given input string, sep is the separator string, andn defines the number of substrings that is to be returned.Example 1Consider the following example −package main import ( "fmt" "strings" ) func main() { // Intializing the Strings p := "1, 2, 3, 4, 5, 6, 7" q := "Welcome to Golang Programming Language" r := ... Read More
The Turing machine (TM) is more powerful than both finite automata (FA) and pushdown automata (PDA). They are as powerful as any computer we have ever built.Formal Definition of Turing MachineA Turing machine can be formally described as seven tuples(Q, X, Σ, δ, q0, B, F)Where, Q is a finite set of statesX is the tape alphabetΣ is the input alphabetδ is a transition function: 𝛿:QxX→QxXx{left shift, right shift}q0 is the initial stateB is the blank symbolF is the final state.A Turing Machine (TM) is a mathematical model which consists of an infinite length tape divided into cells on which ... Read More