{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9854067","patent":{"patent_number":"US-9854067","title":"Controlling client access to a server application","assignee":null,"inventors":[],"filing_date":"2014-06-30T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","G06F","G06F","G06F","G06F"],"num_claims":14,"abstract":"An approach is provided for controlling a rate at which requests from a client computer will be received by a server application executed on a server computer. Requests are received by the server computer at different times from the client computer and time intervals between different pairs of successive requests are measured. Based on the time intervals, (1) a historical rate of requests from the client computer is determined and a limit on a rate for the server application to receive subsequent requests from the client computer is determined and enforced based on the historical rate of requests, or (2) a range of the time intervals is determined to be within a predefined range of time intervals and based on the range being within the predefined range, a denial of service attack or an overload of requests from the client computer is determined and blocked."},"analysis":{"summary":"The Controlling Client Access to a Server Application patent addresses the critical problem of server overload and denial-of-service attacks by dynamically managing client request rates. The core innovation lies in measuring time intervals between successive requests from a client computer and using these intervals to determine a historical request rate. Based on this rate, the system either enforces a limit on subsequent requests or identifies potential denial-of-service attacks. This approach ensures server stability, improves performance, and enhances security. The system offers significant business value by preventing service disruptions, improving user experience, and protecting revenue streams. It can be integrated into existing server infrastructures, making it a practical and cost-effective solution for organizations of all sizes. The market opportunity is substantial, as the need for robust server security measures continues to grow in the face of increasingly sophisticated cyber threats. By providing a proactive and adaptive solution for managing client access, Controlling Client Access to a Server Application represents a significant advancement in server security and offers a compelling investment opportunity. The system allows for the continued operation of the server, even when under attack, as long as the requests stay within the predetermined range. This technology provides a much-needed solution to the ever-present threat of DoS attacks.","layman_explanation":"Controlling Client Access to a Server Application addresses the problem of server overload and denial-of-service attacks. These attacks occur when a server receives more requests than it can handle, causing it to slow down or crash. Existing solutions often fail to effectively address these threats because they lack the ability to distinguish between legitimate and malicious traffic patterns.\n\nThis technology works by monitoring the rate at which client computers send requests to the server. It measures the time intervals between successive requests and uses this information to determine a historical request rate. Based on this rate, the system either enforces a limit on subsequent requests or identifies potential denial-of-service attacks. Imagine a water pipe: if too much water flows through it at once, it can burst. This system is like a valve that controls the flow of water, preventing the pipe from bursting. It doesn't look at the contents of the request, just the rate at which it is being sent.\n\nThis matters because it ensures server stability, improves performance, and enhances security. By preventing service disruptions, it improves user experience and protects revenue streams. The system also provides a competitive advantage by offering a proactive and adaptive solution for managing client access. This can lead to increased customer satisfaction, higher revenue, and a stronger brand reputation. The system is able to detect problems before they occur, and can adjust to the requests as needed.\n\nFuture applications of this technology include integration into cloud-based platforms and expansion to protect other types of network resources. Market adoption is expected to increase as cyber threats become more sophisticated and organizations recognize the need for robust server security measures. From an investment perspective, this technology offers significant potential for ROI due to its ability to reduce the risk of service disruptions and financial losses. The system provides a method for a server to be more resilient to attacks, and to continue operating even when under duress.","technical_analysis":"Controlling Client Access to a Server Application employs a sophisticated algorithm to monitor and regulate client request rates. The technical architecture comprises a request monitoring module, a rate-limiting engine, and a denial-of-service attack detection module. The request monitoring module continuously measures the time intervals between successive requests from each client. The rate-limiting engine analyzes these intervals to determine a historical request rate and enforces a limit on subsequent requests. This limit can be dynamically adjusted based on server capacity and security policies. The denial-of-service attack detection module analyzes the distribution of time intervals, identifying patterns indicative of malicious activity. The system can be implemented as a middleware component that intercepts incoming requests and applies the necessary policies. Integration patterns involve configuring the middleware to work with existing server frameworks and security infrastructure. Performance characteristics depend on factors such as the number of clients, request rate, and algorithm complexity. Code-level implications include optimizing the algorithm for efficient processing of large volumes of requests. The system's modular design allows for easy integration and customization, making it a versatile solution for various server environments. This patent provides a technical solution to a common problem, and provides a framework upon which new rate limiting solutions can be built.","business_analysis":"The Controlling Client Access to a Server Application patent addresses a significant market need for robust server security solutions. The market opportunity is substantial, driven by the increasing prevalence of cyber threats and the growing reliance on online services. The competitive advantages of this system include its dynamic rate-limiting capabilities, denial-of-service attack detection, and ease of integration. The revenue potential is significant, as organizations are willing to invest in solutions that protect their server infrastructures and ensure business continuity. Business models can include licensing the technology to server vendors, offering it as a managed security service, or integrating it into cloud-based platforms. Strategic positioning involves targeting organizations that require high levels of server security and performance. ROI projections are favorable, as the system can significantly reduce the risk of service disruptions and financial losses. The innovation provides a strong competitive advantage by offering a proactive and adaptive solution for managing client access and mitigating the risk of server overload and denial-of-service attacks. This translates to increased revenue potential and enhanced brand reputation for businesses adopting the technology. The system provides a comprehensive solution for protecting server applications, making it a valuable asset for organizations seeking to maintain a secure and reliable online presence.","faqs":null,"topics":["server security","denial of service","rate limiting","cybersecurity","patent","controlling","client","access"],"tech_cluster":null},"seo":{"title":"Controlling Client Access to a Server Application - Patent US-9854067","description":"Discover how this innovative patent manages client access to server applications, preventing overload and denial-of-service attacks. Full patent analysis and claims.","keywords":["server security","denial of service","rate limiting","cybersecurity","patent","patent US-9854067"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9854067","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9854067","citation_suggestion":"Patentable. \"Controlling client access to a server application\" (US-9854067). https://patentable.app/patents/US-9854067","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9854067","json":"https://patentable.app/api/llm-context/US-9854067","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:42:19.015Z"}