An entity–relationship model (or ER model) describes interrelated things of interest in a specific domain of knowledge. A basic ER model is composed of entity types (which classify the things of interest) and specifies relationships that can exist between entities (instances of those entity types). An entity–attribute-relationship diagram for an MMORPG using Chen’s notation.In software engineering, an ER model is commonly formed to represent…
Web 3 ideas like NFTs are only part of building the next generation of the internet, argues the host of the “Hello Metaverse” podcast. By Annie Zhang Of late, the terms “metaverse” and “Web 3″ have been used interchangeably. While they both point to a vision of a better, future internet, it’s important the two concepts…
The marriage of AI, IoT and Blockchain Technology https://www.youtube.com/watch?v=SCPGTqgRXIE
1Definition2Overview2.1Threats2.1.1Responses to threats3History4Basic principles4.1Key concepts4.1.1Confidentiality4.1.2Integrity4.1.3Availability4.1.4Non-repudiation5Risk management5.1Security controls5.1.1Administrative5.1.2Logical5.1.3Physical5.2Defense in depth5.3Security classification for information5.4Access control5.4.1Identification5.4.2Authentication5.4.3Authorization5.5Cryptography6Process6.1Security governance6.2Incident response plans6.2.1Preparation6.2.2Identification6.2.3Containment6.2.4Eradication6.2.5Recovery6.2.6Lessons Learned6.3Change management7Business continuity8Laws and regulations9Information security culture10Sources of standards11See also12References13Further reading13.1Bibliography14External links Definition Information Security Attributes: or qualities, i.e., Confidentiality, Integrity and Availability (CIA). Information Systems are composed in three main portions, hardware, software and communications with the purpose to help identify and apply information security…
The Invisible Landscape
“Bard of the Archaic Revival” Terence McKenna, the visionary ethnobotanist and self-proclaimed “bard of the archaic revival,” offered a unique, often exhilarating, and occasionally alarming perspective on the burgeoning cyberculture of the late 20th century. Far from a conventional technologist, McKenna approached the digital realm through the lens of psychedelics, shamanism, and a deep, almost mystical, understanding of […]
Hallucinogens, also known as psychedelics, are a class of psychoactive substances that profoundly alter perception, mood, and thought processes. Their modern usage is multifaceted, ranging from a burgeoning field of clinical research and therapy to spiritual practices and recreational use. Understanding their role, benefits, and dangers requires a nuanced approach, acknowledging both their therapeutic potential and inherent risks. I. […]
The inevitability of bottom-up organization across different parts of the world stems from its inherent strengths in system-maintenance, schooling, adaptive learning, and inclusivity, while also reflecting a deep historical precedent of cooperative networks. This approach, though sometimes slower in decision-making, leverages the collective intelligence and agency of individuals directly involved, leading to more resilient, relevant, […]
