Web-Based Cryptography Service for Zero-Installation Data Exchange
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Solution Overview
Problem
Computer networks face challenges in protecting data exchanged between users with different skill levels and software compatibility, requiring complex infrastructure and technical expertise for encryption and decryption processes.
Innovation Solution
A computerized method using a creator computer to generate and encrypt data with a cryptography service provider's engine, creating a URL with encrypted data and metadata that can be decrypted by a recipient computer without requiring software installation or password transmission, utilizing a web-based cryptography service for secure data exchange.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If specific encryption software is installed on both sender and recipient computers, then data protection is achieved, but device complexity and ease of operation deteriorate due to installation requirements and technical skill needs
Solution Approach 1:
The patent introduces a cryptography service provider as an intermediary that hosts the encryption and decryption engines on remote servers. Users interact with these services through web browsers without needing to install or maintain encryption software locally. The service provider's server acts as a mediator that performs all cryptographic operations, eliminating the complexity of local software installation while maintaining strong data protection through centralized, professionally managed encryption infrastructure.
2Adaptability or versatility
If different encryption software is installed for different communication partners, then compatibility with various partners is achieved, but device complexity and ease of operation worsen due to multiple software installations
Solution Approach 1:
The patent implements a universal cryptography service that provides encryption and decryption capabilities through a single web-based interface. The service provider's platform supports multiple encryption methods (symmetric and asymmetric) and can accommodate any communication partner without requiring separate software installations. Users access the same unified service for all their communication needs, regardless of the recipient, eliminating the need to manage multiple different encryption tools while maintaining broad compatibility.
3Reliability
If encryption software requires technical skills for installation and operation, then data protection is achieved, but ease of operation deteriorates due to skill level requirements
Solution Approach 1:
The patent implements a self-service model where users can perform encryption and decryption operations through an intuitive web interface without requiring technical knowledge. The system automatically handles key generation, encryption parameter selection, and secure communication setup. Users simply input their data and receive encrypted output through the web browser, with all complex cryptographic operations performed automatically by the server-side engine, making strong encryption accessible to users regardless of their technical expertise.
4Ease of operation
If a cryptography service provider is used for encryption and decryption, then ease of operation improves by eliminating software installation, but device complexity shifts to the service provider's infrastructure
Solution Approach 1:
The patent extracts the complex cryptographic infrastructure from individual user devices and relocates it to a dedicated cryptography service provider's server infrastructure. This extraction removes the burden of encryption software management from end users, allowing them to access powerful encryption capabilities through simple web interfaces. The complexity is concentrated in the service provider's controlled environment where it can be professionally managed, updated, and secured, while users benefit from simplified operation.
Data Source
AI summary
A method, system and computer program product for lightweight implementation of strong encryption with zero knowledge that operates in web browser without local software installation.