44 articles for “Web Security”

Research ArticleOpen accessAll words, across the recordUnveiling the Performance: A Comparative Study of HMAC and RSA Encryption on SHA-512Louis Leonardo, RojaliThe study evaluates critical operations including token signing, verification, and decoding, as well as data transfer efficiency, utilizing the jsonwebtoken library. By benchmarking these operations, we provide insights into the trade-offs between symmetric (HMAC) and asymmetric (RSA) encryption methods, highlighting their impact on performance and security. The results serve as a guideline for developers to make informed decisions when choosing … …Journal of Computer Science, Vol. 21, Issue 12 · 22 Jan 2026 · 1,788 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordReal-Time Multimodal Biometric User Authentication for Web Application Access in Wireless LANSanjay Kumar, Surjit Paul, Dilip Kumar ShawWeb applications store trustworthy information and can be accessed online through wired or wireless network. Authentication is one of the major challenges to access these web applications. With varying level of sensitive data stored in web application, the concept of level of authentication can be introduced using biometric traits. This paper proposes biometric-based multi-modal authentication system with four levels of … …Journal of Computer Science, Vol. 13, Issue 12 · 26 Sep 2017 · 7,465 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordTemporal, Delegable and Cheap Update Access Control to Published XML DocumentsWaleed Halboob, Ali Mamat, Ramlan Mahmod, Muhammad Khurram KhanProviding access control for published XML documents on the Web is an important topic. It involves the use of cryptographic techniques, addressing different requirements and, as a result, facing several challenges. Existing solutions still have some weaknesses such as system update cost, number of required secret encryption/decryption keys, size of encrypted document and supporting temporal and delegable access. This study … …Journal of Computer Science, Vol. 9, Issue 4 · 8 May 2013 · 6,532 accessesView PDF Cite

Research ArticleOpen accessAll words, across the recordGeographical Division Traceback for Distributed Denial of ServiceA. Viswanathan, V. P. Arunachalam, S. KarthikProblem statement: Distributed Denial of Service (DDoS) was a serious threat to the internet world that denies the legitimate users from being access the internet by blocking the service. Approach: In this study, we proposed a novel approach, Geographical Division Traceback (GDT) for efficient IP traceback and DDoS defense methodology. DDoS attack was one of the most serious and threatening … …Journal of Computer Science, Vol. 8, Issue 2 · 23 Nov 2011 · 7,129 accessesView PDF Cite