Authentication

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Authentication

In the context of bonds, refers to the validation of a bond certificate.

Authentication

A legal certification that a document is genuine. In business, this is especially applied to bonds, showing that an issue was legitimate.
References in periodicals archive ?
Moreover, the constant need to update CAPTCHAs to retain filter efficiency will exacerbate the overall costs of maintaining the system.
IMAGINATION: a robust image-based CAPTCHA generation system" Proceedings of the 13th annual ACM international conference on Multimedia.
A text-based CAPTCHA named ScatterType [7] was presented in 2005 to withstand segmentation attacks.
This overcomes a key complaint with the existing CAPTCHA experience: that even the most engaged users so often get it wrong.
CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a type of challenge-response test, which consists of reading and reproduction of text, used to determine whether or not the user is human.
CAPTCHA Stands for: Completely Automated Public Turing Test To Tell Computers And Humans Apart Which means: You'll have seen these as a security measure when uploading info to a website.
Moreover, by using JS files Trojans have capabilities to bypass CAPTCHA.
In a real-world attack, a hacker could facilitate the training step required for the malicious program to be most accurate, by requesting that the user enter a predefined set of numbers in order to restart the game after pausing it to take a break, similar to the way CAPTCHA is used to verify users when logging onto websites," Saxena said.
The security against automated attacks is increased by asking users to solve challenge-response tests such as CAPTCHA before allowing them to enter their PIN/password.
An operator must effectively answer a CAPTCHA text in-order to creating a connection with the host system.
Completely Automated Public Turing test to tell Computers and Humans Apart or just CAPTCHA has been developed to prevent computers or bots from using resources on the Internet.