hyper-text transfer protocol

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Dijiang Huang - One of the best experts on this subject based on the ideXlab platform.

  • ICOIN - Secure web referral service
    The International Conference on Information Network 2012, 2012
    Co-Authors: Vijayakrishnan Nagarajan, Dijiang Huang
    Abstract:

    Security has become a major concern while browsing as the number of malicious sites keeps increasing with the cost for hosting a site decreasing. Though most of the web servers use Secure Socket Layer (SSL) over HTTP (Hyper Text transfer protocol) to ensure trust between consumers and providers, SSL is vulnerable to Man-In-The-Middle (MITM) attack and becoming very common these days. Phishing is another major problem, which has increased rapidly over the years. In this paper we present a novel secure web referral service using Secure Search Engine (SSE), which would resolve phishing and MITM attacks for web based applications. SSE is based on web crawling technology with a set of checking services to validate IP addresses and certificate chains. Additionally, we present a novel phishing filter that can be used to check any given URLs with minimal delay. Our solution is non-intrusive and reduces human factors, which are commonly in existing web-based services, in security verification processes. Our evaluation shows that our solutions produce less false positive and false negative than existing web browser-based anti-phishing solutions.

  • Secure web referral service
    International Conference on Information Networking, 2012
    Co-Authors: Vijayakrishnan Nagarajan, Dijiang Huang
    Abstract:

    Security has become a major concern while browsing as the number of malicious sites keeps increasing with the cost for hosting a site decreasing. Though most of the web servers use Secure Socket Layer (SSL) over HTTP (Hyper Text transfer protocol) to ensure trust between consumers and providers, SSL is vulnerable to Man-In-The-Middle (MITM) attack and becoming very common these days. Phishing is another major problem, which has increased rapidly over the years. In this paper we present a novel secure web referral service using Secure Search Engine (SSE), which would resolve phishing and MITM attacks for web based applications. SSE is based on web crawling technology with a set of checking services to validate IP addresses and certificate chains. Additionally, we present a novel phishing filter that can be used to check any given URLs with minimal delay. Our solution is non-intrusive and reduces human factors, which are commonly in existing web-based services, in security verification processes. Our evaluation shows that our solutions produce less false positive and false negative than existing web browser-based anti-phishing solutions.

Vijayakrishnan Nagarajan - One of the best experts on this subject based on the ideXlab platform.

  • ICOIN - Secure web referral service
    The International Conference on Information Network 2012, 2012
    Co-Authors: Vijayakrishnan Nagarajan, Dijiang Huang
    Abstract:

    Security has become a major concern while browsing as the number of malicious sites keeps increasing with the cost for hosting a site decreasing. Though most of the web servers use Secure Socket Layer (SSL) over HTTP (Hyper Text transfer protocol) to ensure trust between consumers and providers, SSL is vulnerable to Man-In-The-Middle (MITM) attack and becoming very common these days. Phishing is another major problem, which has increased rapidly over the years. In this paper we present a novel secure web referral service using Secure Search Engine (SSE), which would resolve phishing and MITM attacks for web based applications. SSE is based on web crawling technology with a set of checking services to validate IP addresses and certificate chains. Additionally, we present a novel phishing filter that can be used to check any given URLs with minimal delay. Our solution is non-intrusive and reduces human factors, which are commonly in existing web-based services, in security verification processes. Our evaluation shows that our solutions produce less false positive and false negative than existing web browser-based anti-phishing solutions.

  • Secure web referral service
    International Conference on Information Networking, 2012
    Co-Authors: Vijayakrishnan Nagarajan, Dijiang Huang
    Abstract:

    Security has become a major concern while browsing as the number of malicious sites keeps increasing with the cost for hosting a site decreasing. Though most of the web servers use Secure Socket Layer (SSL) over HTTP (Hyper Text transfer protocol) to ensure trust between consumers and providers, SSL is vulnerable to Man-In-The-Middle (MITM) attack and becoming very common these days. Phishing is another major problem, which has increased rapidly over the years. In this paper we present a novel secure web referral service using Secure Search Engine (SSE), which would resolve phishing and MITM attacks for web based applications. SSE is based on web crawling technology with a set of checking services to validate IP addresses and certificate chains. Additionally, we present a novel phishing filter that can be used to check any given URLs with minimal delay. Our solution is non-intrusive and reduces human factors, which are commonly in existing web-based services, in security verification processes. Our evaluation shows that our solutions produce less false positive and false negative than existing web browser-based anti-phishing solutions.

Takamichi Saito - One of the best experts on this subject based on the ideXlab platform.

  • NBiS - SSL Connection Failover in Web Clusters and its Evaluation
    2009 International Conference on Network-Based Information Systems, 2009
    Co-Authors: Satoshi Shimazaki, Takamichi Saito
    Abstract:

    It is important for enterprises to continuously provide web service. Failover cluster is a popular technology to provide web service without interruption. Although we have many well-established methodologies of failover for Hyper Text transfer protocol (HTTP), they can’t be applied in case of cryptographic channel. Then, keeping an encryption session between clusters, we design to migrate the session from one to others. Moreover, we evaluate it from the viewpoint of performance.

  • SSL Connection Failover in Web Clusters and its Evaluation
    2009 International Conference on Network-Based Information Systems, 2009
    Co-Authors: Satoshi Shimazaki, Takamichi Saito
    Abstract:

    It is important for enterprises to continuously provide Web service. Failover cluster is a popular technology to provide web service without interruption. Although we have many well-established methodologies of failover for hyper text transfer protocol (HTTP), they can't be applied in case of cryptographic channel. Then, keeping an encryption session between clusters, we design to migrate the session from one to others. Moreover, we evaluate it from the viewpoint of performance.

Xu Sunny Zhang - One of the best experts on this subject based on the ideXlab platform.

  • GLOBECOM - An application-level approach for seamless mobility support across heterogeneous networks
    2014 IEEE Global Communications Conference, 2014
    Co-Authors: Yifan Yu, Xiang Li, Guangjie Li, Xu Sunny Zhang
    Abstract:

    The growth in variety of wireless networks along with the popularization of the terminals with multi-radio interfaces offers the opportunity and power to make better user experience with the coexistence of diverse but complementary access technologies. The appropriate mobility management scheme enabling the service continuity is crucial in such environment. Great efforts available in the literature and the industrial standards have been taken to solve this issue. Most of them however encounter the challenges in the deployment and implementation given the legacy networks. This paper proposes an application-level approach for mobility support across the heterogeneous networks in the context of Hyper Text transfer protocol (HTTP). Our solution introduces no framework-level modification on the existing systems except for the requirement that the IP communication be enabled. The experimental results show that our proposal provides the smooth inter-network handover as well as the higher throughput than the original HTTP.

  • An application-level approach for seamless mobility support across heterogeneous networks
    2014 IEEE Global Communications Conference, 2014
    Co-Authors: Yifan Yu, Xiang Li, Guangjie Li, Xu Sunny Zhang
    Abstract:

    The growth in variety of wireless networks along with the popularization of the terminals with multi-radio interfaces offers the opportunity and power to make better user experience with the coexistence of diverse but complementary access technologies. The appropriate mobility management scheme enabling the service continuity is crucial in such environment. Great efforts available in the literature and the industrial standards have been taken to solve this issue. Most of them however encounter the challenges in the deployment and implementation given the legacy networks. This paper proposes an application-level approach for mobility support across the heterogeneous networks in the context of Hyper Text transfer protocol (HTTP). Our solution introduces no framework-level modification on the existing systems except for the requirement that the IP communication be enabled. The experimental results show that our proposal provides the smooth inter-network handover as well as the higher throughput than the original HTTP.

Mohammed Atiquzzaman - One of the best experts on this subject based on the ideXlab platform.

  • ICC - Mean Waiting Delay for Web Object transfer in Wireless SCTP Environment
    2009 IEEE International Conference on Communications, 2009
    Co-Authors: Mohammed Atiquzzaman
    Abstract:

    Most current web application use HTTP (Hyper Text transfer protocol) and TCP (Transmission Control protocol) to retrieve objects from the Internet. SCTP (Stream Control Transmission protocol) is recently proposed transport protocol with congestion control mechanism similar to that of TCP. Waiting delay is an important performance criterion for when transferring web object over the Internet. In this paper, we present an analytical model of mean waiting delay for object transfers over the Internet in a wireless using the SCTP as the transport protocol and compare with the mean waiting in using TCP. Validation of the model using experimental results show that the mean waiting delay for HTTP over SCTP is less than that for HTTP over TCP. This is caused by the small slow-start time of SCTP.

  • ICC - HTTP transfer Latency over SCTP and TCP in Slow Start Phase
    2007 IEEE International Conference on Communications, 2007
    Co-Authors: Mohammed Atiquzzaman
    Abstract:

    Current Web applications use HTTP (hyper text transfer protocol) over TCP (transmission control protocol) to retrieve objects over the Internet. SCTP (stream control transmission protocol) is a recently proposed transport protocol with very similar congestion control mechanisms as TCP, except the initial congestion window during the slow start phase. In this paper, we present an analytical model of object transfer latency during the slow start phase for HTTP over SCTP and compare with the latency of HTTP over TCP. Validation of the model using experimental results, show that the average object transfer latency for HTTP over SCTP during the slow start phase is less than that for HTTP over TCP by 11%.

  • ICC - Mean Response Time Estimation for HTTP over SCTP in Wireless Environment
    2006 IEEE International Conference on Communications, 2006
    Co-Authors: Mohammed Atiquzzaman, S.k. Sivagurunathan
    Abstract:

    HTTP (Hyper Text transfer protocol) and TCP (Transmission Control protocol) are usually used to retrieve objects in the Internet. Stream Control Transmission protocol (SCTP) has attractive multi-streaming feature, which allows for independent delivery among streams, thus can avoid the head-of-line blocking experienced by TCP and reduce the mean response time of users. We present an analytical model and algorithm to estimate the mean response time for HTTP over SCTP and compare with that of HTTP over TCP in the wireless environment. We validate the accuracy of our model using experiments. It is shown that mean response time for HTTP over SCTP is less than that for HTTP over TCP by 20% on average.