Enterprise Security, RBAC & Compliance

FLASH DB delivers military-grade governance and compliance tools (SOC2, HIPAA, GDPR).

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1. Cryptographic Audit Vault (FlashAuditVault)

Tamper-proof, HMAC-chained append-only logs for all sensitive database events:

import { FlashAuditVault } from 'flash-zk';

const vault = new FlashAuditVault('secure_vault_secret_2026');

// Log action
vault.log('dr_smith', 'READ', 'patient_record_456', { ip: '10.0.0.1' });

// Verify cryptographic chain
const check = vault.verifyChain();
console.log(check.valid); // true!

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2. Role-Based Access Control (FlashRBAC)

import { FlashRBAC } from 'flash-zk';

const rbac = new FlashRBAC();
rbac.createRole('doctor', ['patients:read', 'prescriptions:write']);
rbac.assignRole('user_123', 'doctor');

console.log(rbac.can('user_123', 'patients', 'read'));  // true
console.log(rbac.can('user_123', 'billing', 'delete')); // false

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3. Dynamic PII Data Masking (FlashDataMasker)

import { FlashDataMasker } from 'flash-zk';

const masked = FlashDataMasker.maskDocument(
  { name: 'John Doe', email: 'john.doe@company.com', card: '4111222233334444' },
  { email: 'email', card: 'card' }
);

console.log(masked.email); // 'j******e@company.com'
console.log(masked.card);  // '****-****-****-4444'