'Same key' presentation slideshows

ECE579S Computer & Network Security 2: Identification and Authentication; Access Control

1.5k views • 134 slides

Accounting Information Systems 9 th Edition

Accounting Information Systems 9 th Edition. Marshall B. Romney Paul John Steinbart. Introduction to e-Business. Chapter 3. Chapter 3: Learning Objectives. Explain what e-business is and how it affects organizations.

1.03k views • 60 slides

Lessons from Security Failures In Nontraditional Computing Environments

740 views • 58 slides

Guide to Network Defense and Countermeasures Third Edition

Guide to Network Defense and Countermeasures Third Edition. Chapter 7 Understanding Wireless Security. Security Concerns of Wireless Networking. In this section you will learn: How the Media Access Control (MAC) sublayer of the Data Link layer can create vulnerabilities

730 views • 56 slides

Security Fundamentals

COMP 150-IDS: Internet Scale Distributed Systems (Fall 2013). Security Fundamentals. Noah Mendelsohn Tufts University Email: noah@cs.tufts.edu Web: http://www.cs.tufts.edu/~noah. Goal.

571 views • 50 slides

Maps, Hash Tables and Dictionaries

Maps, Hash Tables and Dictionaries. Chapter 10.1, 10.2, 10.3, 10.5. Outline. Maps Hashing Dictionaries Ordered Maps & Dictionaries. Outline. Maps Hashing Dictionaries Ordered Maps & Dictionaries. Maps. A map models a searchable collection of key-value entries

689 views • 49 slides

CS6223: Distributed Systems

CS6223: Distributed Systems. Security. Attacks on Distributed Systems. Eavesdropping. Obtaining copies of data without authority. Message tampering. Intercepting messages and altering their contents.

573 views • 45 slides

WLAN Security Basics

WLAN Security Basics. Security Basics. Authentication and Access Control Who are you? What can you do/see? Encryption Protecting the data (transit and storage) Integrity Preventing modification, insertion Availability. Eavesdropping is easy in wireless.

583 views • 44 slides

CHAPTER 8: Elliptic Curves Cryptography and factorization

IV054. CHAPTER 8: Elliptic Curves Cryptography and factorization.

836 views • 39 slides

Chapter 10

Chapter 10. E-Commerce Security. Learning Objectives. Explain EC-related crimes and why they cannot be stopped. Describe an EC security strategy and why a life cycle approach is needed. Describe the information assurance security principles.

524 views • 39 slides

ITNS and CERIAS CISSP Luncheon Series: Cryptography

678 views • 38 slides

Cryptography and Network Security

Cryptography and Network Security. Fourth Edition by William Stallings Lecture slides by Lawrie Brown (Changed by Somesh Jha). Message Authentication and Hash Functions.

472 views • 34 slides

Database Security and Authorization

Database Security and Authorization. By Yazmin Escoto Rodriguez Christine Tannuwidjaja. Main Types of Security:. Enforce security of portions of a database against unauthorized access - Database Security and Authorization Subsystem

894 views • 33 slides

Key Management Protocols and Compositionality

TECS Week. 2005. Key Management Protocols and Compositionality . John Mitchell Stanford. Key Management Options. Out of band Can set up some keys this way (Kerberos) Public-key infrastructure (PKI) Leverage small # of public signing keys Protocols for session keys

481 views • 30 slides

Key Management Protocols and Compositionality

TECS Week. 2005. Key Management Protocols and Compositionality . John Mitchell Stanford. Key Management Options. Out of band Can set up some keys this way (Kerberos) Public-key infrastructure (PKI) Leverage small # of public signing keys Protocols for session keys

511 views • 30 slides

Introduction to SSL Protocol

Introduction to SSL Protocol. Introduction to SSL Protocol. Secure Socket Layer (SSL) Developed by Netscape A de facto standard for securing traffic of WWW Which layer? Above TCP/IP Below higher-level protocols such as HyperText Transport Protocol (HTTP)

278 views • 27 slides

Pertemuan-13 Enkripsi and Authentication

Pertemuan-13 Enkripsi and Authentication. Symmetric-key Cryptography. Data encrypted and decrypted with same key Classical examples: Caesar cipher , one-time pad, Enigma Machine. Symmetric-key Cryptography: Drawbacks. How do the parties get the shared, secret key?

405 views • 26 slides

Storage by Hashing

Travis Roe Topics of Computer Science Chapter 43 2-5-2006 . Storage by Hashing. Outline. A Problem A Solution: Hashing Questions Q & A. A Problem. Company organizing data using social security numbers, or similar.

264 views • 15 slides

Metadata Issues in a Cryptographic File System

221 views • 14 slides

Cryptology

366 views • 11 slides