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Authentication and Computer security

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Authentication and Computer security

Authentication vs. Computer security

Authentication (from authentikos, "real, genuine", from αὐθέντης authentes, "author") is the act of confirming the truth of an attribute of a single piece of data claimed true by an entity. Cybersecurity, computer security or IT security is the protection of computer systems from theft of or damage to their hardware, software or electronic data, as well as from disruption or misdirection of the services they provide.

Similarities between Authentication and Computer security

Authentication and Computer security have 20 things in common (in Unionpedia): Access control, Authorization, Automated teller machine, Biometrics, CAPTCHA, Cheque, Credit card, DNA, Identity document, Login, Multi-factor authentication, National Institute of Standards and Technology, Near-field communication, Passport, Password, Personal identification number, Public key certificate, Public-key cryptography, Radio-frequency identification, Spoofing attack.

Access control

In the fields of physical security and information security, access control (AC) is the selective restriction of access to a place or other resource.

Access control and Authentication · Access control and Computer security · See more »

Authorization

Authorization is the function of specifying access rights/privileges to resources related to information security and computer security in general and to access control in particular.

Authentication and Authorization · Authorization and Computer security · See more »

Automated teller machine

An automated teller machine (ATM) is an electronic telecommunications device that enables customers of financial institutions to perform financial transactions, such as cash withdrawals, deposits, transfer funds, or obtaining account information, at any time and without the need for direct interaction with bank staff.

Authentication and Automated teller machine · Automated teller machine and Computer security · See more »

Biometrics

Biometrics is the technical term for body measurements and calculations.

Authentication and Biometrics · Biometrics and Computer security · See more »

CAPTCHA

A CAPTCHA (an acronym for "Completely Automated Public '''T'''uring test to tell Computers and Humans Apart") is a type of challenge–response test used in computing to determine whether or not the user is human.

Authentication and CAPTCHA · CAPTCHA and Computer security · See more »

Cheque

A cheque, or check (American English; see spelling differences), is a document that orders a bank to pay a specific amount of money from a person's account to the person in whose name the cheque has been issued.

Authentication and Cheque · Cheque and Computer security · See more »

Credit card

A credit card is a payment card issued to users (cardholders) to enable the cardholder to pay a merchant for goods and services based on the cardholder's promise to the card issuer to pay them for the amounts so paid plus the other agreed charges.

Authentication and Credit card · Computer security and Credit card · See more »

DNA

Deoxyribonucleic acid (DNA) is a thread-like chain of nucleotides carrying the genetic instructions used in the growth, development, functioning and reproduction of all known living organisms and many viruses.

Authentication and DNA · Computer security and DNA · See more »

Identity document

An identity document (also called a piece of identification or ID, or colloquially as papers) is any document which may be used to prove a person's identity.

Authentication and Identity document · Computer security and Identity document · See more »

Login

In computer security, logging in (or logging on or signing in or signing on) is the process by which an individual gains access to a computer system by identifying and authenticating themselves.

Authentication and Login · Computer security and Login · See more »

Multi-factor authentication

Multi-factor authentication (MFA) is a method of confirming a user's claimed identity in which a user is granted access only after successfully presenting 2 or more pieces of evidence (or factors) to an authentication mechanism: knowledge (something they and only they know), possession (something they and only they have), and inherence (something they and only they are).

Authentication and Multi-factor authentication · Computer security and Multi-factor authentication · See more »

National Institute of Standards and Technology

The National Institute of Standards and Technology (NIST) is one of the oldest physical science laboratories in the United States.

Authentication and National Institute of Standards and Technology · Computer security and National Institute of Standards and Technology · See more »

Near-field communication

Near-field communication (NFC) is a set of communication protocols that enable two electronic devices, one of which is usually a portable device such as a smartphone, to establish communication by bringing them within 4 cm (1.6 in) of each other.

Authentication and Near-field communication · Computer security and Near-field communication · See more »

Passport

A passport is a travel document, usually issued by a country's government, that certifies the identity and nationality of its holder primarily for the purpose of international travel.

Authentication and Passport · Computer security and Passport · See more »

Password

A password is a word or string of characters used for user authentication to prove identity or access approval to gain access to a resource (example: an access code is a type of password), which is to be kept secret from those not allowed access.

Authentication and Password · Computer security and Password · See more »

Personal identification number

A personal identification number (PIN, pronounced "pin"; is often spoken out loud "PIN number" by mistake) is a numeric or alpha-numeric password or code used in the process of authenticating or identifying a user to a system and system to a user.

Authentication and Personal identification number · Computer security and Personal identification number · See more »

Public key certificate

In cryptography, a public key certificate, also known as a digital certificate or identity certificate, is an electronic document used to prove the ownership of a public key.

Authentication and Public key certificate · Computer security and Public key certificate · See more »

Public-key cryptography

Public-key cryptography, or asymmetric cryptography, is any cryptographic system that uses pairs of keys: public keys which may be disseminated widely, and private keys which are known only to the owner.

Authentication and Public-key cryptography · Computer security and Public-key cryptography · See more »

Radio-frequency identification

Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects.

Authentication and Radio-frequency identification · Computer security and Radio-frequency identification · See more »

Spoofing attack

In the context of network security, a spoofing attack is a situation in which a person or program successfully masquerades as another by falsifying data, to gain an illegitimate advantage.

Authentication and Spoofing attack · Computer security and Spoofing attack · See more »

The list above answers the following questions

Authentication and Computer security Comparison

Authentication has 130 relations, while Computer security has 428. As they have in common 20, the Jaccard index is 3.58% = 20 / (130 + 428).

References

This article shows the relationship between Authentication and Computer security. To access each article from which the information was extracted, please visit:

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