Filesystem-level encryption, often called file-based encryption, FBE, or file/folder encryption, is a form of disk encryption where individual files or directories are encrypted by the file system itself. This is in contrast to the full disk encryption where the entire partition or disk, in which the file system resides, is encrypted. Types of filesystem-level encryption include: * the use of a 'stackable' cryptographic filesystem layered on top of the main file system * a single general-purpose file system with encryption The advantages of filesystem-level encryption include: * flexible file-based key management, so that each file can be and usually is encrypted with a separate encryption key * individual management of encrypted files e.g. incremental backups of the individual changed files even in encrypted form, rather than backup of the entire encrypted volume * access control can be enforced through the use of public-key cryptography, and * the fact that cryptographic keys are only held in memory while the file that is decrypted by them is held open. (Wikipedia).
Network Security: Classical Encryption Techniques
Fundamental concepts of encryption techniques are discussed. Symmetric Cipher Model Substitution Techniques Transposition Techniques Product Ciphers Steganography
From playlist Network Security
Network Security, Part 1 : Basic Encryption Techniques
Fundamental concepts of network security are discussed. It provides a good overview of secret Key and public key Encryption. Important data encryption standards are presented.
From playlist Network Security
25c3: Full-Disk-Encryption Crash-Course
Speaker: Juergen Pabel Everything to hide This is not a hacking presentation, no vulnerabilities are presented. It's a crash-course in full-disk-encryption ("FDE") concepts, products and implementation aspects. An overview of both commercial and open-source offerings for Windows, Linux,
From playlist 25C3: Nothing to hide
22C3: COMPLETE Hard Disk Encryption with FreeBSD
Speaker: Marc Schiesser Learn how to effectively protect not only your data but also your applications Most technologies and techniques intended for securing digital data focus on protection while the machine is turned on -- mostly by defending against remote attacks. An attacker with ph
From playlist 22C3: Private Investigations
Nintendo has a new console, and it's more secure than ever. The Switch was released less than a year ago, and we've been all over it. Nintendo has designed a custom OS that is one of the most secure we've ever seen, making the game harder than it has ever been before. In this talk we will
From playlist Security
Summary - Applied Cryptography
This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
From playlist Applied Cryptography
DevOpsDays Philadelphia 2019 - Base64 is not encryption... by Seth Vargo
DevOpsDays Philadelphia 2019 - Base64 is not encryption - a better story for Kubernetes Secrets by Seth Vargo Secrets are a key pillar of Kubernetes’ security model, used internally (e.g. service accounts) and by users (e.g. API keys), but did you know they are stored in plaintext? That’s
From playlist DevOpsDays Philadelphia 2019
Network Security, Part 2 : Public Key Encryption
Fundamental concepts of public key encryption are discussed. RSA encryption method explained with an example. Confidentiality of message is presented.
From playlist Cryptography, Security
Cryptography is a complex and confusing subject. In this talk you will learn about the core components of cryptography used in software development: securing data with encryption, ensuring data integrity with hashes and digital signatures, and protecting passwords with key derivation funct
From playlist Blockchain
Block Ciphers and Data Encryption Standard (DES): Part 2
Fundamental concepts of Block Cipher Design Principles are discussed. Differential cryptanalysis and linear cryptanalysis are explained.
From playlist Network Security
Symmetric Key Cryptography: Cryptographic Techniques
This is the fifth in a series about cryptography; an extremely important aspect of computer science and cyber security. It reviews how the XOR logical operation can be used to encrypt at the bit level in symmetric key cryptography, then shows how this can be combined with permutation step
From playlist Cryptography
5 Ways Object Storage Helps Machines Learn More - Sean Coughlin (Cloudian)
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From playlist Strata Solutions Showcase Theater 2017
OWASP AppSecUSA 2012: Secure Code Reviews Magic or Art? A Simplified Approach to Secure Code Reviews
Speaker: Sherif Koussa Secure code review is one of the best ways to uncover vulnerabilities and reduce risk of online web applications being breached. However, secure code review has always been challenged as being skill and tools intensive. But what if this could be simplified so develo
From playlist OWASP AppSecUSA 2012
Hacktivity 2010: Post Exploitation Techniques in Oracle Databases
Speaker: László Tóth
From playlist Hacktivity 2010
Petya ransomware and why we need more of Linux | Cybersecurity and OS diversity
Please watch: "How Facebook targeted advertisements track you online, offline and where they sell your private data" https://www.youtube.com/watch?v=9sFl2qGedFQ -~-~~-~~~-~~-~- Follow me: https://twitter.com/The_HatedOne_ https://www.reddit.com/user/The_HatedOne/ https://www.minds.com/Th
From playlist Cyber politics
Live CEOing Ep 82: Long-term Design Decisions for Wolfram Language
Watch Stephen Wolfram and teams of developers in a live, working, language design meeting. This episode is about Long-term Design Decisions in the Wolfram Language.
From playlist Behind the Scenes in Real-Life Software Design
An informal introduction to cryptography. Part of a larger series teaching programming at http://codeschool.org
From playlist Cryptography