ABSTRACT The paper discusses the topics regarding, 1) Internet Frauds ;2) to analyze user’s satisfaction on internet security by using Secure Socket Layer (SSL); and 3) to make people aware of internet fraudsters. Six research questions were utilized in this study. This study examines whether secure socket layer and its certificate would protect online users from fraudsters while they browse websites. The six research questions are as follows: • Are there any security breaches occurring with the
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confidentiality without integrity? Can you have integrity without confidentiality? Justify your answer. Answer: Confidentiality is the property that the original plaintext message cannot be determined by an attacker who intercepts the cipher text-encryption of the original plaintext message. Message integrity is the property that the receiver can detect whether the message sent (whether encrypted or not) was altered in transit. The two are thus different concepts, and one can have one without the other
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deny remote access depending on the time or day of the week, the group membership of the remote user, the type of connection (VPN or dial-up), and so on. Administrators can configure remote access settings to specify authentication protocols, and encryption schemes used by clients, maximum duration of a remote access session, etc. A wireless link is likely to be limited in bandwidth error rates on a wireless link is much higher than that of a wired link. Different types of communication paths involved
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intentionally inserted into a software system and will activate upon the occurrence of some predetermined data, time, or event? | | A.Logic bomb | | | B.Trojan horse | | | C.Cracker | | | D.Denial of service (DoS) attack | | Answer Key: A | | | Question 2 of 20 | 5.0 Points | Denial of service (DoS) and distributed denial of service (DDoS) attacks have the same effect, however a distributed denial of service (DDos) attack: | | A.involves accessing a system of computers
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Seventh Annual Edition 10-1 Chapter 10 Electronic Commerce Security At a Glance Instructor’s Manual Table of Contents • • • • • • • Chapter Overview Chapter Objectives Instructor Notes Quick Quizzes Discussion Questions Additional Resources Key Terms Electronic Commerce, Seventh Annual Edition 10-2 Lecture Notes Chapter Overview In this chapter, you will explore security policy issues with a focus on how they apply to electronic commerce in particular. The electronic commerce
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some form of authentication. Authentication Types Example Something you know Passwords, personal identification numbers (PIN), pass phrases, mother's maiden name, fave sports team etc Something you have Proximity cards, Identification tokens, Keys, Identification badges, Passports, certificates, transponders, smart cards etc. Something you are Fingerprints, Signatures, Eye characteristics, Facial characteristics, Voiceprints, DNA. These three types of
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examples on its use. First an explanation of Public Key Infrastructure, or PKI. A cryptographic system uses two keys, a public key known to everyone and a private key, the private key has full control to the key owner, and has to keep in secured environment. A unique feature to the public key system is that the public and private keys are related in such a way that only the public key can be used to encrypt messages and only the corresponding private key can be used to decrypt them. Moreover, it is virtually
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Digital Rights Management 12/1/2010 Digital Rights Management 1 Introduction • Digital Rights Management (DRM) is a term used for systems that restrict the use of digital media • DRM defends against the illegal altering, sharing, copying, printing, viewing of digital media • Copyright owners claim DRM is needed to prevent revenue lost from illegal distribution of their copyrighted material 12/1/2010 Digital Rights Management 2 DRM Content and Actions • There are many capabilities
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have confidentiality without integrity? Can you have integrity without confidentiality? Justify your answer. Confidentiality is the property that the original plaintext message cannot be determined by an attacker who intercepts the cipher text-encryption of the original plaintext message. Message integrity is the property that the receiver can detect whether the message sent (Whether encrypted or not) was altered in transit. The two
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sensitive has a high value or is vulnerable to unauthorized disclosure or undetected modification during transmission or while in storage. Encryption transforms data into cipher text before transmission of storage and decryption transforms the data back into plaintext. Symmetric encryption algorithms operate on blocks of data of fixed size and the same cryptographic key that is used to encrypt the information to be protected is also used to decrypt the information. A virus is a program designed to infect
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