TAILIEUCHUNG - Lecture Data security and encryption - Lecture 29: Cybercrime and Computer Crime

This chapter review a range of topics: Cybercrime and computer crime, intellectual property issues, cybercrime/computer crime, law enforcement challenges, intellectual property, copyright, copyright rights, patents, trademarks, intellectual property issues and computer security,. | Data Security and Encryption (CSE348) Lecture slides by Lawrie Brown for “Cryptography and Network Security”, 5/e, by William Stallings, briefly reviewing the text outline from Ch 0, and then presenting the content from Chapter 1 – “Introduction”. Lecture # 29 Review have considered: firewalls types of firewalls packet-filter, stateful inspection, application proxy, circuit-level basing bastion, host, personal location and configurations DMZ, VPN, distributed, topologies Chapter 22 summary. Chapter 23 – Legal and Ethical Aspects The legal and ethical aspects of computer security encompass a broad range of topics, and a full discussion is well beyond the scope of this book, however we touch on a few important topics in this area, including: cybercrime and computer crime; intellectual property issues; privacy and ethical issues. Cybercrime / Computer Crime Computer crime, or cybercrime, is a term used broadly to describe criminal activity In which computers or computer networks are a tool, a target, or a place of criminal activity These categories are not exclusive and many activities can be characterized as falling in one or more categories Computer crime, or cybercrime, is a term used broadly to describe criminal activity in which computers or computer networks are a tool, a target, or a place of criminal activity. These categories are not exclusive and many activities can be characterized as falling in one or more categories. The term cybercrime has a connotation of the use of networks specifically, whereas computer crime may or may not involve networks. The . Department of Justice categorizes computer crime based on the role that the computer plays in the criminal activity, as follows: • Computers as targets: to acquire information stored on that computer system, to control the target system without authorization or payment (theft of service), or to alter the integrity of data or interfere with the availability of the .

• An ninh - Bảo mật
• Data security
• Data security and encryption
• Network security
• Symmetric ciphers
• Asymmetric ciphers
• Cryptographic data integrity algorithms
• Mutual trust
• Lecture Data security and encryption
• Mã hóa dữ liệu
• Bảo mật dữ liệu
• IPSec security framework
• IPSec security policy
• Wireless Network Security
• Wireless Application Protocol