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Leaking a key does not allow discovery of prior keys. In cryptography, forward secrecy ( FS ), also known as perfect forward secrecy ( PFS ), is a feature of specific key-agreement protocols that gives assurances that session keys will not be compromised even if long-term secrets used in the session key exchange are compromised, limiting damage.
Cross-site scripting ( XSS) is a type of security vulnerability that can be found in some web applications. XSS attacks enable attackers to inject client-side scripts into web pages viewed by other users. A cross-site scripting vulnerability may be used by attackers to bypass access controls such as the same-origin policy.
Caesar cipher. The action of a Caesar cipher is to replace each plaintext letter with a different one a fixed number of places down the alphabet. The cipher illustrated here uses a left shift of 3, so that (for example) each occurrence of E in the plaintext becomes B in the ciphertext. In cryptography, a Caesar cipher, also known as Caesar's ...
In the context of an HTTP transaction, basic access authentication is a method for an HTTP user agent (e.g. a web browser) to provide a user name and password when making a request. In basic HTTP authentication, a request contains a header field in the form of Authorization: Basic <credentials>, where <credentials> is the Base64 encoding of ID ...
As a command processor, Bash operates within a text window where users input commands to execute various tasks. It also supports the execution of commands from files, known as shell scripts, facilitating automation. In keeping with Unix shell conventions, Bash incorporates a rich set of features.
The Dramaturg. " The Dramaturg " is the eighteenth episode of the American television series Smash. It was written by Bryan Goluboff and directed by Larry Shaw. The episode premiered on NBC on February 19, 2013, the third episode of Season 2. Eileen introduces Tom and Julia to a new writing partner in order to fix Bombshell's script; Karen ...
Breakeven (song) " Breakeven ", also titled " Breakeven (Falling to Pieces) " is a song by the Irish pop rock band the Script. It was released on 24 November 2008 as the third single from their first album, The Script (2008). The song peaked at number 10 in Ireland, number 21 in the United Kingdom, number 12 in the United States Billboard Hot ...
Exploratory testing is an approach to software testing that is concisely described as simultaneous learning, test design and test execution. Cem Kaner, who coined the term in 1984, defines exploratory testing as "a style of software testing that emphasizes the personal freedom and responsibility of the individual tester to continually optimize the quality of his/her work by treating test ...