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Due to rapid advance of the RFID systems, there is sufficient computing power to implement the encryption and decryption required for the authentication during transactions nowadays. In addition, RFID tags have enough capacity to store the corresponding information. Therefore, RFID enabled credit card can be used to improve the potential security issues occurred while using the traditional credit...
Managing high workload and concurrent accesses are challenging tasks for captive portal. The large number of clients generally creates high workload to the system. Furthermore, some worm or Trojan infected clients create a lot more traffic by spreading themselves through the network via HTTP protocol. Such stateful traffic typically leads to network attack, especially a SYN-Flooding. Additionally,...
Directory services are corporate computing objects responsible for providing information about user accounts, computer accounts, contacts, etc. Virtual directories are powerful tools for consolidating this data, modifying it if necessary, and presenting it to the end user in a highly customized manner. While attacks against directory services have been identified, attacks and vulnerabilities of virtual...
Voice over IP is fast emerging as a strong contender to the traditional circuit-switched PSTN networks. Unlike the PSTN network, which requires dedicated lines, VoIP can share the network that is laid out to carry data traffic as well as other traffic categories. Securing VoIP and other real-time traffic is necessary considering the easy ways of hacking communication over internet. Most of the existing...
Citizen Cards are being deployed nowadays. Several applications are being developed using such cards. Different kind of services can be provided with such cards, from services demanded by the administration, to applications from private companies. Unfortunately there is a great amount of applications that are not able nowadays to use the security these cards offer, due to their requirement of keeping...
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.