Search results
Results From The WOW.Com Content Network
Web framework support is however only required if the CSP contents somehow depend on the web application's state—such as usage of the nonce origin. Otherwise, the CSP is rather static and can be delivered from web application tiers above the application, for example on load balancer or web server.
In cryptography, a nonce is an arbitrary number that can be used just once in a cryptographic communication. [1] It is often a random or pseudo-random number issued in an authentication protocol to ensure that each communication session is unique, and therefore that old communications cannot be reused in replay attacks .
Dynamic CSPs [34] (DCSPs) are useful when the original formulation of a problem is altered in some way, typically because the set of constraints to consider evolves because of the environment. [35] DCSPs are viewed as a sequence of static CSPs, each one a transformation of the previous one in which variables and constraints can be added ...
Dynamic programming is both a mathematical optimization method and a computer programming method. It refers to simplifying a complicated problem by breaking it down into simpler sub-problems in a recursive manner. While some decision problems cannot be taken apart this way, decisions that span several points in time do often break apart ...
Many of these are more accurately understood as the presence or absence of type safety, memory safety, static type-checking, or dynamic type-checking. "Strong typing" generally refers to use of programming language types in order to both capture invariants of the code , and ensure its correctness, and definitely exclude certain classes of ...
HTTP Strict Transport Security (HSTS) is a policy mechanism that helps to protect websites against man-in-the-middle attacks such as protocol downgrade attacks [1] and cookie hijacking. It allows web servers to declare that web browsers (or other complying user agents ) should automatically interact with it using only HTTPS connections, which ...
The principle of Dynamic Encryption was invented by Professor Lars R. Knudsen at the Technical University of Denmark.The Dynamic Encryption principle is patented. In traditional cryptosystems a specific cipher is chosen thus security of the system relies on the frequency of key changes and the key agreement scheme. Dyn
The definition gradually expanded to encompass other modes of code injection, including persistent and non-JavaScript vectors (including ActiveX, Java, VBScript, Flash, or even HTML scripts), causing some confusion to newcomers to the field of information security. [5] XSS vulnerabilities have been reported and exploited since the 1990s.