3-D Secure is a protocol designed to be an additional security layer for online credit and debit card transactions. The name refers to the "three domains" ...

Multi-factor authentication is an electronic authentication method in which a user is granted access to a website or application only after successfully ...

Electronic authentication · Help:Two-factor authentication · Authenticator

Strong authentication is a notion with several definitions. Contents. 1 Difference with two-factor authentication; 2 Definitions; 3 See also; 4 References ...

Hypertext Transfer Protocol Secure (HTTPS) is an extension of the Hypertext Transfer Protocol (HTTP). It uses encryption for secure communication over a ...

Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network. The protocol is widely used ...

DTLS protocol · HTTPS - Wikipedia · Cryptographic protocol · Cipher suite

EMV is a payment method based on a technical standard for smart payment cards and for payment terminals and automated teller machines which can accept them.

Strong customer authentication (SCA) is a requirement of the EU Revised Directive on Payment Services (PSD2) on payment service providers within the ...

Security by default, in software, means that the default configuration settings are the most secure settings possible, which are not necessarily the most ...