'William stallings' presentation slideshows

Advanced Operating Systems

Advanced Operating Systems. Mehdi Naghavi naghavi@iust.ac.ir Winter 1385. Course motivation and goals. Programming computer hardware directly is difficult Operating systems provide a layer between applications and computer hardware (VM)

1k views • 67 slides

Data and Computer Communications

1.54k views • 44 slides

Cryptography and Network Security Chapter 2

1.47k views • 43 slides

Data and Computer Communications

565 views • 40 slides

Data and Computer Communications

661 views • 37 slides

Cryptography and Network Security

477 views • 36 slides

Advanced Encryption Standard

Advanced Encryption Standard. Origins. NIST issued a new version of DES in 1999 (FIPS PUB 46-3) DES should only be used in legacy systems 3DES will be used 3DES has 2 attractions 168-bit key length Removes vulnerability to brute force attack

812 views • 36 slides

Cryptography and Network Security

Cryptography and Network Security. Sixth Edition by William Stallings . Chapter 12. Message Authentication Codes.

784 views • 34 slides

Routing on the internet

Routing on the internet. COSC 6590. Routing Protocols. routers receive and forward packets make decisions based on knowledge of topology and traffic/delay conditions use dynamic routing algorithm distinguish between: routing information - about topology & delays

446 views • 30 slides

Cryptography and Network Security

Cryptography and Network Security. Sixth Edition by William Stallings . Chapter 3. Block Ciphers and the Data Encryption Standard.

636 views • 25 slides

Data and Computer Communications

Data and Computer Communications. Tenth Edition by William Stallings. Chapter 6. Error Detection and Correction.

341 views • 21 slides

Computer Security: Principles and Practice

492 views • 21 slides

CEN448 Security and Internet Protocols

CEN448 Security and Internet Protocols. Dr. Yaser M. Ibrahim Computer Engineering Department College of Computer and Information Sciences King Saud University ymibrahim@ksu.edu.sa * Some slides are based on slides by Dr. Lawrie Brown, Australian Defense Force Academy. Instructor.

326 views • 18 slides

Content

Princess Nora Bint Abdulrahman University College of computer and information sciences Networks department Networks Security (NET 536) Prepared by Dr. Samia Chelloug E-mail: samia_chelloug@yahoo.fr . Content. 1.Basics of computer and network security.

292 views • 16 slides

Computer Architecture II: Specialized 0909.444.01/02 Fall 2001

Computer Architecture II: Specialized 0909.444.01/02 Fall 2001. Lecture 2 October 31, 2001. John L. Schmalzel Shreekanth Mandayam ECE Department Rowan University http://engineering.rowan.edu/~shreek/fall01/comparch2/. Plan. Recall: Floating Point Representation IEEE 754 Standard

310 views • 15 slides

CS 494/594 Computer and Network Security

359 views • 15 slides

Wireless Application Protocol (WAP)

Wireless Application Protocol (WAP). Reference: Chapter 12, section 2, Wireless Communications and Networks , by William Stallings, Prentice Hall. Introduction. WAP is designed to work with all wireless network technologies (GSM, CDMA, TDMA) WAP Specification

529 views • 12 slides

????? Contemporary Cryptography

????? Contemporary Cryptography . Course Information. Instructor: ??? (Raylin Tso) Email: raylin@cs.nccu.edu.tw Office: ??? 200314 Office Hours: B y appointment Teaching Assistant: TBA Laboratory: ??? 200304 Office hours: By appointment Web site:

256 views • 9 slides

Encoding Data onto Digital Signals: Sending Digital Data with Digital Signals

Encoding Data onto Digital Signals: Sending Digital Data with Digital Signals. Based on Chapter 5 of William Stallings, Data and Computer Communication, 8 th Ed. Kevin Bolding Electrical Engineering Seattle Pacific University. Ideal. Source: Stallings, Fig. 3.7. Actual. Digital Signals.

324 views • 8 slides

More Concepts of Cryptography and Cryptanalysis

More Concepts of Cryptography and Cryptanalysis. Reference William Stallings, Cryptography and Network Security, 3rd Edition, Prentice Hall. Characterization of Cryptographic Systems. 1. Type of Operations Used Subsittution Transposition

343 views • 6 slides