149 lines
8.0 KiB
XML
149 lines
8.0 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<requirements>
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<requirement id="REQ-001">
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<title>User Authentication System</title>
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<priority>High</priority>
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<category>Security</category>
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<text>The system shall provide <strong>secure user authentication</strong> using <em>industry-standard</em> protocols. Users must enter credentials in the format <code>username@domain.com</code> with a password containing at least <value>8<unit>characters</unit></value> including <sup>1</sup> uppercase letter, <sub>1</sub> lowercase letter, and <mark>at least 1 special character</mark>. Press <kbd>Ctrl+Alt+L</kbd> to lock the session.</text>
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<status>Active</status>
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</requirement>
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<requirement id="REQ-002">
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<title>Data Validation and Processing</title>
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<priority>Medium</priority>
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<category>Data Management</category>
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<text>All input data shall be validated using <code>regular expressions</code> before processing. The system must reject invalid formats and display <u>clear error messages</u> with helpful instructions. Response time for validation must be less than <value>100<unit>ms</unit></value> in <sup>95%</sup> of cases.
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<br></br>
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Example validation output: <samp>Error: Invalid email format detected</samp>
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<br/>
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Variable names should follow the pattern: <var>user_input_${field_name}</var></text>
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<status>Active</status>
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</requirement>
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<requirement id="REQ-003">
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<title>API Response Format</title>
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<priority>High</priority>
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<category>Integration</category>
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<text>API responses shall be formatted as <code>JSON</code> objects. <critical>All responses must include these mandatory fields:</critical>
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<ul>
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<li><term>status</term> - HTTP status indicator</li>
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<li><term>data</term> - Response payload</li>
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<li><term>timestamp</term> - Request timestamp</li>
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</ul>
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Error responses must include an additional <code>error_code</code> field with values from <value>1000</value> to <value>9999</value>. The timestamp shall use <acronym>ISO</acronym> 8601 format. Current API version: <version>v2.1.3</version></text>
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<status>Active</status>
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</requirement>
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<requirement id="REQ-004">
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<title>Performance Benchmarks</title>
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<priority>Medium</priority>
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<category>Performance</category>
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<text>The application shall handle concurrent users with these performance criteria:
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<hr/>
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<blockquote>
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Response time must be under <value>2<unit>seconds</unit></value> for <sup>90%</sup> of requests, throughput must support at least <value>1000<unit>requests/second</unit></value>, and uptime must exceed <sup>99.9%</sup> availability.
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</blockquote>
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<small>Note: Performance metrics exclude maintenance windows</small></text>
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<status>Draft</status>
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</requirement>
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<requirement id="REQ-005">
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<title>Database Backup System</title>
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<priority>High</priority>
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<category>Data Management</category>
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<text>Database backups shall be performed <strong>automatically</strong> every <value>24<unit>hours</unit></value>. Backup files must be stored in <em>encrypted format</em> using <code>AES-256</code> encryption algorithm.
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<br></br>
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The system shall retain:
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<ol>
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<li><value>30</value> daily backups</li>
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<li><value>12</value> monthly backups</li>
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<li><value>7</value> yearly backups</li>
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</ol>
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<deprecated>Legacy MD5 checksums are no longer supported</deprecated> - use <code>SHA-256</code> instead.</text>
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<status>Active</status>
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</requirement>
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<requirement id="REQ-006">
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<title>User Interface Guidelines</title>
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<priority>Low</priority>
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<category>UI/UX</category>
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<text>All user interface elements shall follow <strong>accessibility standards</strong> including <acronym>WCAG</acronym> 2.1 AA compliance. Text contrast ratio must be at least <value>4.5:1</value> for normal text and <value>3:1</value> for large text.
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<br></br>
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Interactive elements must support:
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<ul>
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<li><strong>Keyboard navigation</strong> using <kbd>Tab</kbd>, <kbd>Enter</kbd>, and <kbd>Space</kbd></li>
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<li><term>Screen reader</term> compatibility</li>
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<li><optional>Voice control interfaces (future enhancement)</optional></li>
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</ul>
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Reference documentation: <ref>UI-STANDARDS-001</ref></text>
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<status>Active</status>
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</requirement>
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<requirement id="REQ-007">
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<title>Logging and Monitoring</title>
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<priority>Medium</priority>
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<category>Operations</category>
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<text>The system shall generate <strong>comprehensive logs</strong> for all user actions and system events. Log entries must include these fields:
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<pre>
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{
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"timestamp": "2025-09-02T14:30:00Z",
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"user_id": "user123",
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"action_type": "LOGIN_ATTEMPT",
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"result_status": "SUCCESS"
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}
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</pre>
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<critical>Critical errors shall trigger immediate alerts</critical> to administrators within <value>5<unit>minutes</unit></value> of occurrence. <del>Email notifications are deprecated</del> - use <term>webhook alerts</term> instead.</text>
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<status>Active</status>
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</requirement>
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<requirement id="REQ-008">
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<title>Mobile Compatibility</title>
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<priority>High</priority>
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<category>Compatibility</category>
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<text>The application shall be <strong>fully responsive</strong> and compatible with mobile devices. Supported screen resolutions range from <value>320<unit>px</unit></value> to <value>1920<unit>px</unit></value> width.
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<br></br>
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Touch interfaces must support gesture navigation:
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<ul>
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<li><code>swipe</code> - Navigate between screens</li>
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<li><code>pinch-to-zoom</code> - Scale content</li>
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<li><code>tap-to-select</code> - Activate elements</li>
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<li><code>long-press</code> - Context menus</li>
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</ul>
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Mathematical formula for touch sensitivity: <formula>sensitivity = pressure × area / time</formula>
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<br/>
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<small>Tested on iOS <version>16.0+</version> and Android <version>12.0+</version></small></text>
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<status>Active</status>
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</requirement>
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<requirement id="REQ-009">
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<title>External Integration Requirements</title>
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<priority>Medium</priority>
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<category>Integration</category>
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<text>The system shall integrate with external services using <acronym>REST</acronym> APIs. All endpoints must be documented at <url>https://api.example.com/docs</url>.
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<br></br>
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Authentication tokens expire after <value>1<unit>hour</unit></value> and must be refreshed automatically. See integration guide: <link href="https://docs.example.com/integration">External API Documentation</link>
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<br></br>
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<todo>Add support for GraphQL endpoints in future release</todo>
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<br/>
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Configuration file location: <samp>/etc/app/config.json</samp></text>
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<status>Active</status>
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</requirement>
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<requirement id="REQ-010">
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<title>Security and Compliance</title>
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<priority>Critical</priority>
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<category>Security</category>
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<text>The application must comply with <acronym>GDPR</acronym>, <acronym>HIPAA</acronym>, and <acronym>SOC</acronym> 2 standards. <mark>All sensitive data must be encrypted</mark> both in transit and at rest.
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<br></br>
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Security measures include:
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<blockquote>
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Data encryption using <code>TLS 1.3</code> for transmission and <code>AES-256-GCM</code> for storage. Session tokens expire after <value>30<unit>minutes</unit></value> of inactivity.
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</blockquote>
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<critical>Security vulnerabilities must be patched within 24 hours of discovery</critical>
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<br></br>
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Compliance certifications: <term>ISO 27001</term>, <term>PCI DSS Level 1</term>
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<br/>
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<small>Last security audit: March 2025</small></text>
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<status>Active</status>
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</requirement>
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</requirements> |