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Network Security Tutorial | Introduction to Network Security | Network Security Tools | Edureka
 
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( Edureka Cybersecurity Course: https://www.edureka.co/cybersecurity-certification-training ) This Edureka video gives an introduction to Network Security and its nuances. Topics covered in this video are: 1.Need for Network Security 2.What is Network Security 3.Security in the Network, Transport and Application Layer 4.Network Security for Business Subscribe to our channel to get video updates. Hit the subscribe button above. ------------------------------------- About Edureka Cyber Security Training Cybersecurity is the combination of processes, practices, and technologies designed to protect networks, computers, programs, data and information from attack, damage or unauthorized access. Edureka’s Cybersecurity Certification Course will help you in learning about the basic concepts of Cybersecurity along with the methodologies that must be practiced ensuring information security of an organization. Starting from the Ground level Security Essentials, this course will lead you through Cryptography, Computer Networks & Security, Application Security, Data & Endpoint Security, idAM (Identity & Access Management), Cloud Security, Cyber-Attacks and various security practices for businesses. ------------------------------------------------ Why Learn Cyber Security? Cybersecurity is the gathering of advances that procedures and practices expected to ensure systems, PCs, projects and information from assault, harm or unapproved get to. In a processing setting, security incorporates both cybersecurity and physical security, it is imperative since cyberattackers can without much of a stretch take and obliterate the profoundly grouped data of governments, defense offices and banks for which the results are huge so it is essential to have an appropriate innovation which an avoid digital wrongdoings. --------------------------------------------------- Objectives of Edureka Cyber Security Course This course is designed to cover a holistic & a wide variety of topics on Cybersecurity domain which will be helpful to lead freshers as well as IT professionals having 1-2 years of experience, into the next level of choice such as ethical hacking/ audit & compliance / GRC/ Security Architecture and so on. This course focuses mainly on the basics concepts of Cyber Security. In this course, we are going to deal with Ground level security essentials cryptography, computer networks & security, application security, data & endpoint security, idAM (identity & access management), cloud security, cyber-attacks and various security practices for businesses This course will be your first step towards learning Cyber Security -------------------------------------- Who should go for this training? Anyone having the zeal to learn innovative technologies can take up this course. Especially, students and professionals aspiring to make a career in the Cybersecurity technology. However, Cybersecurity Certification Course is best suited for the below mentioned profiles: 1. Networking Professionals 2. Linux Administrators ----------------------------------------------- For more information, Please write back to us at [email protected] or call us at IND: 9606058406 / US: 18338555775 (toll free). Instagram: https://www.instagram.com/edureka_learning/ Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka
Views: 22569 edureka!
Overview on Modern Cryptography
 
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Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 36446 nptelhrd
OSI Model (OSI Reference Model) : The 7 Layers Explained
 
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Enroll to Full Course: https://goo.gl/liK0Oq The "OSI Model" also known as "OSI Reference Model" is discussed here in 2 parts: a) Understanding OSI Reference Model b) OSI Model layers a) Understanding OSI Model (00:22): http://youtu.be/p7UR7Nipqcs?t=22s The OSI reference model is one such communication model. OSI stands for "Open Systems Interconnection" which means that every system participating in this model is open for communication with other systems. This model was first defined by an organization called as ISO. The OSI model divides the communication into 7 layers. b) OSI Model layers (2:15) : http://youtu.be/p7UR7Nipqcs?t=2m15s Quick Look of the 7 layers of the OSI reference Model: 7) Application Layer is where the users interact with applications to provide data 6) Presentation Layer is concerned with the format of data exchanged between the end systems 5) Session Layer allows users on different machines to create sessions between them 4) Transport Layer is concerned with end to end communication of messages 3) Network Layer is concerned with routing of packets to correct destination 2) Data Link Layer is concerned with transmission of error free data in the form of Frames 1) Physical Layer is concerned about transmission of raw bits over the communication link Search Terms: OSI Model, OSI layers, OSI Model Layers, OSI 7 Layers, Network Layer, 7 Layers of OSI model, OSI network Model, what is osi model, OSI system, OSI Reference Model, ISO OSI Model, OSI Model layers, video URL : https://www.youtube.com/watch?v=p7UR7Nipqcs Watch ALL CN VIDEOS: https://www.youtube.com/playlist?list=PL9OIoIp8YySF4mkIihOb_j2HZIRIlYuEx For more, visit http://www.udemy.com/u/EngineeringMentor Facebook: https://www.facebook.com/SkillGurukul Twitter : https://twitter.com/Engi_Mentor
Views: 675700 Skill Gurukul
Lecture 1: Introduction to Cryptography by Christof Paar
 
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For slides, a problem set and more on learning cryptography, visit www.crypto-textbook.com. The book chapter "Introduction" for this video is also available for free at the website (click "Sample Chapter").
Lecture - 40 Secured Communication - II
 
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Lecture Series on Data Communication by Prof.A. Pal, Department of Computer Science Engineering,IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 10907 nptelhrd
Diffie-hellman key exchange | Journey into cryptography | Computer Science | Khan Academy
 
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Walkthrough of Diffie-Hellman Key Exchange Watch the next lesson: https://www.khanacademy.org/computing/computer-science/cryptography/modern-crypt/v/intro-to-rsa-encryption?utm_source=YT&utm_medium=Desc&utm_campaign=computerscience Missed the previous lesson? https://www.khanacademy.org/computing/computer-science/cryptography/modern-crypt/v/discrete-logarithm-problem?utm_source=YT&utm_medium=Desc&utm_campaign=computerscience Computer Science on Khan Academy: Learn select topics from computer science - algorithms (how we solve common problems in computer science and measure the efficiency of our solutions), cryptography (how we protect secret information), and information theory (how we encode and compress information). About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Computer Science channel: https://www.youtube.com/channel/UC8uHgAVBOy5h1fDsjQghWCw?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 227788 Khan Academy Labs
Introduction
 
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Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 202625 nptelhrd
Multiplicative Cipher : Encryption Decryption Method | Mono-alphabetic Substitution Cryptography
 
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Multiplicative Cipher : Type of Encryption Decryption Method | Mono-alphabetic Substitution Cryptography. Visit Our Channel :- https://www.youtube.com/channel/UCxikHwpro-DB02ix-NovvtQ In this lecture we have taught about what how to solve multiplicative cipher method. Follow Smit Kadvani on :- Facebook :- https://www.facebook.com/smit.kadvani Instagram :- https://www.instagram.com/the_smit0507 Follow Dhruvan Tanna on :- Facebook :- https://www.facebook.com/dhruvan.tanna1 Instagram :- https://www.instagram.com/dhru1_tanna Follow Keyur Thakkar on :- Facebook :- https://www.facebook.com/keyur.thakka... Instagram :- https://www.instagram.com/keyur_1982 Snapchat :- keyur1610 Follow Ankit Soni on:- Facebook :- https://www.facebook.com/ankitsoni.1511 Instagram :- https://www.instagram.com/ankit_soni1511
Views: 18852 Quick Trixx
Certification Authority (CA) | Digital Certificate
 
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This video lecture is produced by S. Saurabh. He is B.Tech from IIT and MS from USA. Lecture Slides: Computer Networks A Top Down Approach by Jim Kurose and Ross Certification authority (CA) Digital Certificate free certificate authority certificate authority server certificate authority list microsoft certificate authority root certificate authority windows certificate authority certificate authority example how certificate authority works To study interview questions on Linked List watch http://www.youtube.com/playlist?list=PL3D11462114F778D7&feature=view_all To prepare for programming Interview Questions on Binary Trees http://www.youtube.com/playlist?list=PLC3855D81E15BC990&feature=view_all To study programming Interview questions on Stack, Queues, Arrays visit http://www.youtube.com/playlist?list=PL65BCEDD6788C3F27&feature=view_all To watch all Programming Interview Questions visit http://www.youtube.com/playlist?list=PLD629C50E1A85BF84&feature=view_all To learn about Pointers in C visit http://www.youtube.com/playlist?list=PLC68607ACFA43C084&feature=view_all To learn C programming from IITian S.Saurabh visit http://www.youtube.com/playlist?list=PL3C47C530C457BACD&feature=view_all
Views: 31919 saurabhschool
Error Detection and Correction 1: Internet Checksum
 
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Describes the calculation of the Internet Checksum, which uses repeated ones-complement addition. The checksum approach is a simply way of verifying that data is not corrupted during transmission.
Views: 53295 Jacob Schrum
Lecture - 33 DHCP and ICMP
 
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Lecture series on Computer Networks by Prof.S.Ghosh, Department of Computer Science & Engineering, I.I.T.,Kharagpur. For More details on NPTEL visit http://nptel.iitm.ac.in
Views: 52284 nptelhrd
Solving Quadratic Congruences with Prime Modulus
 
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Solving quadratic congruences with prime modulus using factoring and completing the square.
Views: 11738 Cathy Frey
31 DATA COMMUNICATIONS AND NETWORKING Network Security
 
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find notes/PDFs at-https://viden.io/knowledge/data-communication-networks
Views: 1377 LearnEveryone
hill cipher 1
 
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Views: 39917 Jeff Suzuki
The Extended Euclidean Algorithm | Inverse Modulo | Tutorial | Cryptography
 
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Extended Euclidean Algorithm and Inverse Modulo Tutorial. Visit Our Channel :- https://www.youtube.com/channel/UCxikHwpro-DB02ix-NovvtQ In this lecture, we have taught about what how to solve multiplicative cipher method. Follow Smit Kadvani on:- Facebook :- https://www.facebook.com/smit.kadvani Instagram :- https://www.instagram.com/the_smit0507 Follow Dhruvan Tanna on :- Facebook :- https://www.facebook.com/dhruvan.tanna1 Instagram :- https://www.instagram.com/dhru1_tanna Follow Keyur Thakkar on:- Facebook:- https://www.facebook.com/keyur.thakka... Instagram :- https://www.instagram.com/keyur_1982 Snapchat :- keyur1610 Follow Ankit Soni on:- Facebook :- https://www.facebook.com/ankitsoni.1511 Instagram :- https://www.instagram.com/ankitsoni_1511
Views: 26229 Quick Trixx
Lecture -3 TCP/IP - Part-1
 
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Lecture Series on Internet Technologies by Prof.I.Sengupta, Department of Computer Science & Engineering ,IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 298241 nptelhrd
Checksum
 
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Checksum is a method of checking for errors in a communications system. I'm Mr. Woo and my channel is all about learning - I love doing it, and I love helping others to do it too. I guess that's why I became a teacher! I hope you get something out of these videos - I upload almost every weekday, so subscribe to find out when there's something new! For categorised playlists: http://www.misterwootube.com Main channel: http://youtube.com/misterwootube Discussion: http://facebook.com/misterwootube Worksheets and other resources: http://woo.jamesruse.nsw.edu.au
Views: 175196 Eddie Woo
Lecture - 1 Introduction and Course Outline - Data Communication
 
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Lecture Series on Data Communication by Prof.A. Pal, Department of Computer Science Engineering,IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 375817 nptelhrd
Encryption and Decryption using RSA algorithm
 
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Encryption and Decryption using RSA algorithm
Views: 1581 Fatima Mirza
QUADRATIC CONGRUENCES
 
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Subject: Mathematics Course: NUMBER THEORY Keyword: SWAYAMPRABHA
Pretty Good Privacy
 
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If you find our videos helpful you can support us by buying something from amazon. https://www.amazon.com/?tag=wiki-audio-20 Pretty Good Privacy Pretty Good Privacy (PGP) is a data encryption and decryption computer program that provides cryptographic privacy and authentication for data communication.PGP is often used for signing, encrypting, and decrypting texts, e-mails, files, directories, and whole disk partitions and to increase the security of e-mail communications. =======Image-Copyright-Info======== License: Creative Commons Attribution-Share Alike 3.0 (CC BY-SA 3.0) LicenseLink: http://creativecommons.org/licenses/by-sa/3.0 Author-Info: xaedes & jfreax & Acdx Image Source: https://en.wikipedia.org/wiki/File:PGP_diagram.svg =======Image-Copyright-Info======== -Video is targeted to blind users Attribution: Article text available under CC-BY-SA image source in video https://www.youtube.com/watch?v=xpswoC-7Mis
Views: 903 WikiAudio
List of publications in computer science | Wikipedia audio article
 
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This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/List_of_important_publications_in_computer_science 00:00:25 1 Artificial intelligence 00:00:34 1.1 iComputing Machinery and Intelligence/i 00:00:58 1.2 iA Proposal for the Dartmouth Summer Research Project on Artificial Intelligence/i 00:01:45 1.3 iFuzzy sets/i 00:02:09 1.4 iProbabilistic Reasoning in Intelligent Systems: Networks of Plausible Inference/i 00:02:33 1.5 iArtificial Intelligence: A Modern Approach/i 00:03:00 1.6 Machine learning 00:03:08 1.6.1 iAn Inductive Inference Machine/i 00:03:42 1.6.2 iLanguage identification in the limit/i 00:04:06 1.6.3 iOn the uniform convergence of relative frequencies of events to their probabilities/i 00:04:34 1.6.4 iA theory of the learnable/i 00:04:55 1.6.5 iLearning representations by back-propagating errors/i 00:05:26 1.6.6 iInduction of Decision Trees/i 00:05:55 1.6.7 iLearning Quickly When Irrelevant Attributes Abound: A New Linear-threshold Algorithm/i 00:06:48 1.6.8 iLearning to predict by the method of Temporal difference/i 00:07:08 1.6.9 iLearnability and the Vapnik–Chervonenkis dimension/i 00:07:36 1.6.10 iCryptographic limitations on learning boolean formulae and finite automata /i 00:08:06 1.6.11 iThe strength of weak learnability/i 00:08:33 1.6.12 iA training algorithm for optimum margin classifiers/i 00:09:08 1.6.13 iA fast learning algorithm for deep belief nets/i 00:09:36 1.6.14 iKnowledge-based analysis of microarray gene expression data by using support vector machines/i 00:10:04 2 Collaborative networks 00:10:42 3 Compilers 00:10:50 3.1 iOn the translation of languages from left to right/i 00:11:34 3.2 iSemantics of Context-Free Languages./i 00:11:58 3.3 iA program data flow analysis procedure/i 00:12:33 3.4 iA Unified Approach to Global Program Optimization/i 00:13:05 3.5 iYACC: Yet another compiler-compiler/i 00:13:28 3.6 igprof: A Call Graph Execution Profiler/i 00:13:58 3.7 iCompilers: Principles, Techniques and Tools /i 00:14:29 4 Computer architecture 00:14:38 4.1 iColossus computer/i 00:15:13 4.2 iFirst Draft of a Report on the EDVAC/isup[5]/sup 00:15:42 4.3 iArchitecture of the IBM System/360/i 00:16:19 4.4 iThe case for the reduced instruction set computer/i 00:16:50 4.5 iComments on "the Case for the Reduced Instruction Set Computer"/i 00:17:11 4.6 iThe CRAY-1 Computer System/i 00:17:48 4.7 iValidity of the Single Processor Approach to Achieving Large Scale Computing Capabilities/i 00:18:13 4.8 iA Case for Redundant Arrays of Inexpensive Disks (RAID)/i 00:18:49 4.9 iThe case for a single-chip multiprocessor/i 00:19:36 5 Computer graphics 00:19:45 5.1 iThe Rendering Equation/i 00:20:04 5.2 iElastically deformable models/i 00:20:39 5.3 iSketchpad, a Man-Machine Graphical Communication System/i 00:20:58 6 Computer vision 00:21:06 6.1 i The Phase Correlation Image Alignment Method /i 00:21:32 6.2 iDetermining Optical Flow/i 00:22:04 6.3 iAn Iterative Image Registration Technique with an Application to Stereo Vision/i 00:22:33 6.4 iThe Laplacian Pyramid as a compact image code/i 00:23:02 6.5 iStochastic relaxation, Gibbs distributions, and the Bayesian restoration of images/i 00:23:33 6.6 iSnakes: Active contour models/i 00:23:51 6.7 iCondensation – conditional density propagation for visual tracking/i 00:24:14 6.8 iObject recognition from local scale-invariant features /i 00:24:39 7 Concurrent, parallel, and distributed computing 00:24:55 8 Databases 00:25:03 8.1 iA relational model for large shared data banks/i 00:25:28 8.2 iBinary B-Trees for Virtual Memory/i 00:25:55 8.3 iRelational Completeness of Data Base Sublanguages/i 00:26:22 8.4 iThe Entity Relationship Model – Towards a Unified View of Data/i 00:26:47 8.5 iSEQUEL: A structured English query language/i 00:27:18 8.6 iThe notions of consistency and predicate locks in a database system/i 00:27:51 8.7 iFederated database systems for managing distributed, heterogeneous, and autonomous databases/i 00:28:27 8.8 iMining association rules between sets of items in large databases/i 00:28:58 9 History of computation 00:29:07 9.1 iThe Computer from Pascal to von Neumann/i 00:29:32 9.2 iA History of Computing in the Twentieth Century/i 00:29:58 10 Information retrieval 00:30:07 10.1 iA Vector Space Model for Automatic Indexing/i 00:30:29 10.2 iExtended Boolean Information Retrieval/i 00:30:50 10.3 iA Statistical Interpretation of Term Specificity and Its Application in Retrieval/i 00:31:22 11 Networking 00:31:30 11.1 Data Communications and Networking 00:32:04 12 Operating systems 00:32:13 12.1 iAn experimental timesharing system./i 00:32:45 12.2 iThe Working Set Model for Program Behavior/i 00:33:14 12.3 iVirtual Memory, Processes, and Sharing in MULTICS/i 00:33:55 12.4 The nucleus of a multiprogramming system 00:34:27 12.5 Operating System Principles 00:34:52 12.6 iA note on the confinement problem/i 00:35:32 12.7 i The UNIX Time-Sharing System/i 00:36:01 12.8 iWeighted voting f ...
Views: 2 wikipedia tts