# AI Security Model Architecture
class NIFISecurityModel:
    def __init__(self):
        self.transaction_analyzer = TransactionPatternModel()
        self.whale_detector = WhaleActivityModel()
        self.market_monitor = MarketManipulationModel()
        self.threat_predictor = ThreatPredictionModel()
    
    def analyze_transaction(self, tx_data):
        # Multi-model analysis for comprehensive protection
        pattern_score = self.transaction_analyzer.predict(tx_data)
        whale_risk = self.whale_detector.assess(tx_data)
        market_risk = self.market_monitor.evaluate(tx_data)
        threat_level = self.threat_predictor.forecast(tx_data)
        
        return SecurityAssessment(
            pattern_score, whale_risk, 
            market_risk, threat_level
        )

// Enterprise Key Management
interface KeyManager {
  generateKey(purpose: KeyPurpose): CryptoKey;
  rotateKey(keyId: string): Promise<void>;
  encryptData(data: Buffer, keyId: string): EncryptedData;
  decryptData(encrypted: EncryptedData): Promise<Buffer>;
  auditKeyUsage(keyId: string): AuditLog[];
}

// Hardware Security Module Integration
class HSMKeyManager implements KeyManager {
  private hsm: HardwareSecurityModule;
  private auditLogger: SecurityAuditLogger;
  
  async generateKey(purpose: KeyPurpose): Promise<CryptoKey> {
    const key = await this.hsm.generateSecureKey({
      algorithm: 'AES-256-GCM',
      purpose,
      extractable: false
    });
    
    this.auditLogger.logKeyGeneration(key.id, purpose);
    return key;
  }
}

// NIFI Token Security Features
contract NIFIToken is ERC20, AccessControl, Pausable {
    bytes32 public constant AI_SECURITY_ROLE = keccak256("AI_SECURITY_ROLE");
    bytes32 public constant EMERGENCY_ROLE = keccak256("EMERGENCY_ROLE");
    
    mapping(address => uint256) private _lastTransactionTime;
    mapping(address => bool) private _whaleAddresses;
    
    uint256 public constant MAX_TRANSACTION_PERCENT = 100; // 1% of supply
    uint256 public constant WHALE_THRESHOLD = 1000000 * 10**18; // 1M tokens
    
    modifier aiSecurityCheck(address from, address to, uint256 amount) {
        require(!paused(), "Token transfers paused");
        require(_aiSecurityApproval(from, to, amount), "AI security check failed");
        _;
    }
    
    function transfer(address to, uint256 amount) 
        public 
        override 
        aiSecurityCheck(msg.sender, to, amount) 
        returns (bool) 
    {
        _updateSecurityMetrics(msg.sender, to, amount);
        return super.transfer(to, amount);
    }
    
    function _aiSecurityApproval(
        address from, 
        address to, 
        uint256 amount
    ) private view returns (bool) {
        // Call to IBM MoLM API for analysis
        return IAISecurity(aiSecurityContract).analyzeTransaction(
            from, to, amount, block.timestamp
        );
    }
}

// AI Security Oracle Contract
contract AISecurityOracle is AccessControl {
    struct TransactionAnalysis {
        uint256 riskScore;
        bool approved;
        uint256 timestamp;
        string reason;
    }
    
    mapping(bytes32 => TransactionAnalysis) private _analyses;
    
    function analyzeTransaction(
        address from,
        address to,
        uint256 amount
    ) external returns (bool) {
        bytes32 txHash = keccak256(abi.encodePacked(from, to, amount, block.timestamp));
        
        // Call to IBM MoLM API for analysis
        TransactionAnalysis memory analysis = _performAIAnalysis(from, to, amount);
        _analyses[txHash] = analysis;
        
        emit TransactionAnalyzed(txHash, analysis.approved, analysis.riskScore);
        return analysis.approved;
    }
}

graph TD
    A[Incident Detected] --> B[Security Team Lead]
    B --> C[Technical Response Team]
    B --> D[Communications Team]
    B --> E[Executive Leadership]
    C --> F[System Engineers]
    C --> G[Blockchain Specialists]
    C --> H[AI Security Team]
    D --> I[Community Manager]
    D --> J[Legal Counsel]
    E --> K[CEO/CTO]