applications and system development
CISSP Study Notes From CISSP Prep Guide
... person n Hand Geometry: The shape of a person’s hand (the length and width of the hand and fingers) measures hand geometry n Voice Print: Distinguishing differences in people’s speech sounds and patterns ... ARCHITECTURE AND MODELS 47 DOMAIN – OPERATIONS SECURITY 57 DOMAIN – APPLICATIONS AND SYSTEM DEVELOPMENT .64 OTHERS: 70 DOMAIN – BUSINESS CONTINUITY AND DISASTER ... interleaved and addressed in order n Hardware and software implementation RAID Advisory Board n Three types – Failure Resistant Disk Systems (FRDS) - the only current standard, Failure Tolerant Disk Systems,...
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Cryptography and network security principles and practice, 5th edition
... about and understanding this important standard The chapter on AES has been revised and expanded, with additional illustrations and a detailed example, to clarify the presentation Examples and ... Ciphers and the Data Encryption Standard C.5 Chapter 4: Basic Concepts in Number Theory and Finite Fields C.6 Chapter 5:Advanced Encryption Standard C.7 Chapter 7: Pseudorandom Number Generation and ... Importance of Standards D.2 Internet Standards and the Internet Society D.3 National Institute of Standards and Technology Appendix E Basic Concepts from Linear Algebra E.1 Operations on Vectors and Matrices...
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Tài liệu COMPUTER AND NETWORK SECURITY IN HIGHER EDUCATION doc
... security compromised and dealing with all the consequences Step 6: Create a Centralized System Logging Service All major operating systems provide support for system logging These system logs record ... OS/X, and Windows 2000/XP and is free The Role of Middleware and Campus Directories The Internet2 Middleware working group defines middleware as a layer of software between the network and the applications ... COMPUTER AND NETWORK SECURITY IN HIGHER EDUCATION identified twenty-four uses and applications that were facilitated by the existence of middleware (Barton and others, 2001) More than half of the applications...
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Tài liệu Cryptography and Network Security Principles and Practices, Fourth Edition ppt
... Questions, and Problems 461 Appendix A Standards and Standards-Setting Organizations 463 Section A.1 The Importance of Standards 464 Section A.2 Internet Standards and ... Recommended Reading and Web Sites 644 Section 20.5 Key Terms, Review Questions, and Problems 645 Appendix A Standards and Standards-Setting Organizations 647 Section A.1 The Importance of Standards 648 ... threat of and countermeasures for intruders and viruses, and the use of firewalls and trusted systems In addition, the book includes an extensive glossary, a list of frequently used acronyms, and a...
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Procedure 1610 PR.01 Systems and Network Security potx
... PR.01 - Systems and Network Security Use up-to-date protections against malicious software Install the University provided anti-virus and anti-spyware tools and keep them up to date Anti-virus and ... Procedure 1610 PR.01 - Systems and Network Security Know your IT support providers and their role in information security All faculty, staff, and students on campus have access to ... devices unattended and unlocked Make sure the access to data on the device and the access to the device itself is limited Portable devices such as PDAs, USB memory sticks and laptops are all...
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Computer and Network Security: Questions Everyone Should Ask docx
... computers to store and retrieve records and we conduct online transactions over building, campus and Internet network connections Information technology yields great efficiencies and analytical power; ... access lists and remove access for those people who no longer need it? • Are areas that house critical systems protected by alarm systems? Should they be? (Note: the university has mandated that ... or format the hard drive and reinstall operating system and software (perhaps from “ghost” image)? • Do we regularly monitor event logs on servers, other computers, and firewalls to look for...
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Cryptography and Network Security docx
... are stronger, and also achieve data compression Fundamentals of Wired and Wireless Networks, Kameswari Chebrolu and Bhaskaran Raman, 0913 May 2005 Some Popular Systems ● Private key systems: – ... Yes, for military systems; no, for commercial systems Key distribution must be secure Fundamentals of Wired and Wireless Networks, Kameswari Chebrolu and Bhaskaran Raman, 0913 May 2005 Cryptographic ... Decryption P' Receiver C' = S1K(P') The same system can also be used for authentication Fundamentals of Wired and Wireless Networks, Kameswari Chebrolu and Bhaskaran Raman, 0913 May 2005 Cryptanalysis...
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Cryptography and Network Security Chapter 1 doc
... traditionally provided by physical and administrative mechanisms computer use requires automated tools to protect files and other stored information use of networks and communications links requires ... layer of communicating open systems, which ensures adequate security of the systems or of data transfers” RFC 2828: “a processing or communication service provided by a system to give a specific ... Passive Attacks Active Attacks Security Service enhance security of data processing systems and information transfers of an organization intended to counter security attacks using one...
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Cryptography and Network Security Chapter 2 pdf
... count relative letter frequencies (see text) guess P & Z are e and t guess ZW is th and hence ZWP is the proceeding with trial and error finally get: it was disclosed yesterday that several informal ... private-key / single-key sender and recipient share a common key all classical encryption algorithms are private-key was only type prior to invention of public-key in 1970’s and by far most widely used ... their names as vital parts of themselves, and therefore take great pains to conceal their real names, lest these should give to evildisposed persons a handle by which to injure their owners —The...
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Cryptography and Network Security Chapter 6 pptx
... stage and have “meet-in-the-middle” attack works whenever use a cipher twice since X = EK1(P) = DK2(C) attack by encrypting P with all keys and store then decrypt C with keys and match ... familiar with all the forms of secret writings, and am myself the author of a trifling monograph upon the subject, in which I analyze one hundred and sixty separate ciphers," said Holmes —The Adventure ... Counter (CTR) Advantages and Limitations of CTR efficiency can parallel encryptions in h/w or s/w can preprocess in advance of need good for bursty high speed links random access to encrypted...
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Cryptography and Network Security Chapter 7 pptx
... algorithmic techniques to create “random numbers” although are not truly random can pass many tests of “randomness” known as “pseudorandom numbers” created by “Pseudorandom Number Generators (PRNGs)” ... for cipher use, good for key generation Natural Random Noise best source is natural randomness in real world find a regular but random event and monitor generally need special h/w to this ... key often secure system failure due to a break in the key distribution scheme Key Distribution given parties A and B have various key distribution alternatives: A can select key and physically...
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Cryptography and Network Security Chapter 8 doc
... factors of are 1,2,4,8 and of 15 are 1,3,5,15 and is the only common factor conversely can determine the greatest common divisor by comparing their prime factorizations and using least powers ... Fermat's Theorem ap-1 = (mod p) where p is prime and gcd(a,p)=1 also known as Fermat’s Little Theorem also ap = p (mod p) useful in public key and primality testing Euler Totient Function ø(n) ... lemmas—" —The Mathematical Magpie, Clifton Fadiman Prime Numbers prime numbers only have divisors of and self they cannot be written as a product of other numbers note: is prime, but is generally...
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Cryptography and Network Security Chapter 9 doc
... Public Key Cryptography and RSA Every Egyptian received two names, which were known respectively as the true name and the good name, or the great name and the little name; and while the good or ... which may be known by anybody, and can be used to encrypt messages, and verify signatures a private-key, known only to the recipient, used to decrypt messages, and sign (create) signatures is ... public/private key pair by: selecting two large primes at random - p, q computing their system modulus n=p.q note ø(n)=(p-1)(q-1) selecting at random the encryption key e • where 1
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CIS 551 / TCOM 401 Computer and Network Security doc
... should handle failures gracefully – For example, handle exceptions 1/9/07 CIS/TCOM 551 30 #4: Principle of Least Privilege • Recall the Saltzer and Schroeder article • Don't give a part of the system ... changes to a computer system (both its hardware and software) – Social aspects of security 1/9/07 CIS/TCOM 551 22 Building Secure Software • Source: book by John Viega and Gary McGraw – Copy ... software and function of the system Separate security critical functions from others -compartmentalization CIS/TCOM 551 27 #1: Secure the Weakest Link • Attackers go after the easiest part of the system...
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Cryptography and Network Security potx
... CS595-Cryptography and Network Security Information Transferring CS595-Cryptography and Network Security Attack: Interruption CS595-Cryptography and Network Security Attack: Interception CS595-Cryptography and ... Security Attack: Modification CS595-Cryptography and Network Security Attack: Fabrication CS595-Cryptography and Network Security Attacks, Services and Mechanisms ! Security " Action ! Security ... Enhances the security of data processing and transferring ! Security " Detect, mechanism prevent and recover from a security attack CS595-Cryptography and Network Security Important Features of...
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The CERT® Guide to System and Network Security Practices pdf
... establishment and maintenance of secure configurations and the secure operations of critical assets Most system and network administrators have developed their knowledge of how to protect and secure systems ... Identify and Enable Systems and Network Logging Mechanisms Identify and Install Tools that aid in Detecting Signs of Intrusion Generate Information Required to Verify the Integrity of Your Systems and ... GUIDE TO SYSTEM AND NETWORK SECURITY PRACTICES Tech tips contain information on a number of Internet security issues and guidance on specific topics to secure and protect UNIX and Windows NT systems...
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Cryptography and Network Security: Overview potx
... “Cryptography and Network Security: Principles and Practice,” 5th Ed, 2011 Washington University in St Louis CSE571S 1-2 ©2011 Raj Jain Standards Organizations National Institute of Standards & Technology ... Center for Education and Research in Information Assurance and Security, http://www.cerias.purdue.edu/about/history/coast/archive/ IETF Security area, sec.ietf.org Computer and Network Security ... sci.crypt.random-numbers alt.security comp.security.misc, comp.security.firewalls, comp.security.announce comp.risks comp.virus Security and Cryptography Forum, http://forums.devshed.com/security -and- cryptography-17/...
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Cryptography and Network Security Chapter 10 pptx
... key and their identity B generates a session key K sends it to A encrypted using the supplied public key A decrypts the session key and both use problem is that an opponent can intercept and ... users could create random private/public D-H keys each time they communicate users could create a known private/public D-H key and publish in a directory, then consulted and used to securely ... common key known only to the two participants value of key depends on the participants (and their private and public key information) based on exponentiation in a finite (Galois) field (modulo...
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Cryptography and Network Security Chapter 13 pot
... Creation to sign a message M the sender: generates a random signature key k, k
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