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Ad exchanges are kind of the most popular online advertising marketplaces for trading ad spaces over the Internet. Ad exchanges run auctions to sell the ad spaces on publishers' web-pages to advertisers, who want to display ads on the ad spaces. However, the parties in the auction cannot check whether the auction is carried out correctly or not. Furthermore, the advertisers are usually not willing...
Research e-commerce security protocols, describes the development of e-business status, analysis of e-commerce security threats and security requirements, given the status of e-commerce security protocol to study the security of e-commerce in the Secure Sockets Layer protocol used mainly SSL protocols and secure electronic transaction protocol.
Today, communications technology is one of the most essential roles for our life. People had used many ways of transmissions such as internet, mobile phone and so on. Moreover, VoIP (Voice over Internet Protocol) is also a communications technology. In this paper, we focus on VoIP which transmits voice over packet switched networks such as LANs (Local Area Networks) or WANs (Wide Area Networks). Adding...
Covert channels are used for the secret transfer of information. Encryption only protects communication from being decoded by unauthorized parties, whereas covert channels aim to hide the very existence of the communication. Initially, covert channels were identified as a security threat on monolithic systems such as mainframes. More recently, focus has shifted toward covert channels in computer network...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.