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Global E-Security 4th International Conference, ICGeS 2008, London, UK, June 23-25, 2008, Proceedings

:	Hamid Jahankhani, Kenneth Revett, Dominic Palmer-Brown
:	Global E-Security 4th International Conference, ICGeS 2008, London, UK, June 23-25, 2008, Proceedings
:	Springer-Verlag
:	9783540694038
:	1
:	CHF 52,40
:

:	Sonstiges
:	English

:	313
:	DRM
:	PC/MAC/eReader/Tablet
:	PDF

This book constitutes the refereed proceedings of the 4th International Conference on Global E-Security, ICGeS 2008, held in London, UK, in June 2008. The 36 revised full papers presented were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on cybercrime and digital forensics investigation, voice and video over internet protocols security, computer security, security architecture and authorisations, and IT governance.

	Title Page	2
	Preface	5
	Organization	6
	Table of Contents	8
	Cybercrime and Digital Forensics Investigation	11
	Global E-Security	12
	Introduction	12
	Cybercrime	13
	Money Laundering	14
	Voice over Internet Protocol (VoIP)	14
	Using Unsecured Networks	16
	Spam	17
	Conclusions	18
	How to Find Exculpatory and Inculpatory Evidence Using a Circular Digital Forensics Process Model	19
	Introduction	19
	Previous Work	19
	A Process Model for Inculpatory and Exculpatory Cases	20
	Initialization	20
	Evidence Collection	21
	Evidence Examination and Analysis	22
	Presentation	24
	Case Termination	24
	Process-Wide Activities	25
	Documentation	25
	Preservation	25
	Management	25
	Tools Usage	25
	Conclusion	25
	References	26
	Identity Theft: A Study in Contact Centres	27
	Introduction	27
	Definition	27
	Mechanisms	28
	Identity Theft within Contact Centres	29
	Research Method	29
	Results	30
	The Market for Customer’s Details	30
	Security Practices within Contact Centres	30
	Conclusions	33
	References	33
	A Reasoning Agent for Credit Card Fraud on the Internet Using the Event Calculus	35
	Introduction	35
	Transactions	36
	Introduction to Card-Not-Present Transactions	36
	Merchant Goals	38
	Modelling Transaction Security	39
	Background	39
	The Event Calculus	40
	Discovering Attacks	41
	Internet Credit Card Transaction Scenario	42
	Purchase Scenario	42
	Purchase Code	43
	Reasoning about Fraud	44
	Conclusions and Further Work	46
	References	47
	Trends in Smartcard Fraud	49
	Introduction	49
	Types of Card Fraud	50
	Counterfeit Card Fraud	50
	Skimming	51
	Lost and Stolen Fraud	51
	Mail Non-receipt	52
	Card Not Present	52
	Card ID Theft	52
	Likely Trends	52
	Stakeholders	53
	Risk Assessment	54
	Summary and Conclusions	55
	References	56
	Tracking Online Trails	57
	Introduction	57
	Tracking Internet Trails	58
	Difficulties in Locating Trails	60
	Changing the Sender’s Address	60
	Using Online Proxy Servers	61
	Using Online Anonymous Services	61
	Using Vulnerable Third Party Computers	61
	Points to Consider	61
	Conclusion	62
	References	62
	Evaluation of Tools for Protection of Interest against Hacking and Cracking	63
	Voice and Video over Internet Protocols Security	68
	Testing Dialog-Verification of SIP Phones with Single-Message Denial-of-Service Attacks	69
	Introduction	69
	Description of Attacks	69
	Testing SIP Dialog Verification	70
	Discussion of Results	71
	Conclusion	72
	References	72
	Covert Channels in SIP for VoIP Signalling	73
	Introduction	73
	VoIP Communication Flow	74
	VoIP Signalling Covert Channels Overview and New Insights	75
	IP/TCP/UDP Protocols Steganography	75
	SIP/SDP Protocols Steganography	76
	Evaluation of Total Covert Data Transferred in VoIP Signalling	79
	Conclusions	79
	References	80
	Secure Recognition of Voice-Less Commands Using Videos	81
	Introduction	81
	Mouth Movement Representation	83
	Feature Extraction	84
	Classification	84
	Experiments	85
	Results and Discussion	86
	Summary	87
	References	88
	An Extended Secret Sharing Scheme for Color Images with Fixed Pixel Expansion	89
	Introduction	89
	Colored Visual Cryptography	90
	Verheul and Tilborg’s Basic Colored Secret Sharing Scheme	90
	Rijmen and Preneel’s Colored Secret Sharing Scheme	91
	Bit-Level Colored Secret Sharing	91
	Extended Visual Cryptography	92
	Chang, Tsai, Chen’s Scheme for Colored Images	92
	Chang, Yu’s Scheme for Gray Images	93
	Proposed Scheme for Colored Images	93
	Hiding Algorithm	94
	Recovering Algorithm	95
	Results	95
	Conclusion	96
	References	96
	Computer Security	98
	Experimental Results on Algebraic Analysis of Trivium and Tweaked Trivium	99
	Introduction	99
	Brief Description of Trivium	100
	Solving Algebraic E