Secure Electronic Transaction (SET) was a cryptographic protocol developed in the 1990s as a standard for secure online payment transactions. SET aimed to provide a secure and standardized method for conducting electronic commerce over the internet, ensuring the confidentiality, integrity, and authentication of payment data. While SET is not widely used today, it introduced several …
The Time Stamping Protocol (TSP) is a cryptographic protocol used to provide trusted and verifiable timestamps for digital documents and transactions. It ensures that the timestamp is securely generated, tamper-proof, and can be independently verified by third parties. TSP is defined in the Internet Engineering Task Force (IETF) Request for Comments (RFC) 3161. Here are …
Secure Hyper Text Transfer Protocol (SHTTP) is an older secure communication protocol that was developed as an extension to the Hypertext Transfer Protocol (HTTP). SHTTP aimed to provide secure transmission of data over the internet by adding encryption and authentication mechanisms to the standard HTTP protocol. Here are some key points about SHTTP: Encryption: SHTTP …
Transport Layer Security (TLS) is a cryptographic protocol that provides secure communication over computer networks, including the internet. It is the successor to the Secure Socket Layer (SSL) protocol. TLS ensures the confidentiality, integrity, and authenticity of data transmitted between client-server applications. Here are key aspects of TLS: Encryption: TLS uses encryption algorithms to protect …
Secure Socket Layer (SSL) is a cryptographic protocol designed to provide secure communication over the internet. It ensures the confidentiality, integrity, and authenticity of data transmitted between a client and a server. SSL has been succeeded by the Transport Layer Security (TLS) protocol, but the term “SSL” is still commonly used to refer to both …
Internet security protocols are essential for ensuring the confidentiality, integrity, and availability of data transmitted over the internet. They provide a framework for secure communication between devices and protect against various threats such as eavesdropping, data tampering, and unauthorized access. Here are some basic concepts of internet security protocols: Secure Sockets Layer (SSL) and Transport …
Agents are autonomous entities that can perceive their environment, reason about it, and take actions to achieve specific goals or objectives. They are a fundamental concept in the field of artificial intelligence (AI) and play a central role in building intelligent systems. An agent can be thought of as a software or hardware entity that …
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A Bayesian network, also known as a belief network or probabilistic graphical model, is a graphical representation of probabilistic relationships among variables. It provides a compact and intuitive way to model complex systems by capturing the dependencies between variables and their conditional probabilities. In a Bayesian network, variables are represented as nodes, and the relationships …
Dempster-Shafer theory, also known as belief theory or evidence theory, is a mathematical framework for reasoning and decision-making under uncertainty. It provides a way to combine and manage evidence from multiple sources, even when the evidence may be uncertain or conflicting. Dempster-Shafer theory extends classical probability theory by allowing for the representation and combination of …
Bayesian theory, also known as Bayesian inference or Bayesian statistics, is a mathematical framework for updating beliefs or probabilities based on new evidence or data. It provides a principled approach to reasoning and making decisions under uncertainty by combining prior knowledge with observed evidence. The core idea of Bayesian theory is to represent uncertain quantities, …
