# TEXT-BASED DIAGRAMS
## ASCII and Text Representations of Key Diagrams

---

## DOCUMENT METADATA

**Document Number:** DBIS-VIS-TBD-001  
**Version:** 1.0  
**Date:** [Enter date in ISO 8601 format: YYYY-MM-DD]  
**Classification:** UNCLASSIFIED  
**Authority:** DBIS Technical Department  
**Approved By:** [See signature block - requires SCC approval]  
**Effective Date:** [Enter date in ISO 8601 format: YYYY-MM-DD]  
**Distribution:** Distribution Statement A - Public Release Unlimited

---

## EXECUTIVE SUMMARY

This document provides text-based (ASCII) representations of key diagrams for Phase 2. These serve as placeholders and specifications for visual diagrams to be created by graphic designers.

**Status:** Text Representations Complete  
**Reference:** [Diagram_Specifications.md](Diagram_Specifications.md) for detailed specifications

---

## NETWORK ARCHITECTURE DIAGRAMS

### 1. Logical Network Architecture

```
┌─────────────────────────────────────────────────────────┐
│                    EXTERNAL NETWORK                     │
│                  (Internet / WAN)                        │
└──────────────────────┬──────────────────────────────────┘
                       │
                       │ [Firewall / DDoS Protection]
                       │
┌──────────────────────▼──────────────────────────────────┐
│                    DMZ ZONE                              │
│  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐  │
│  │ Web Servers  │  │ API Gateway  │  │ Load Balancer│  │
│  └──────────────┘  └──────────────┘  └──────────────┘  │
└──────────────────────┬──────────────────────────────────┘
                       │
                       │ [Internal Firewall]
                       │
┌──────────────────────▼──────────────────────────────────┐
│                 CORE ZONE (CSZ)                         │
│  ┌──────────────────────────────────────────────────┐   │
│  │         APPLICATION LAYER                        │   │
│  │  ┌──────────┐  ┌──────────┐  ┌──────────┐      │   │
│  │  │App Server│  │App Server│  │App Server│      │   │
│  │  └──────────┘  └──────────┘  └──────────┘      │   │
│  └──────────────────────────────────────────────────┘   │
│  ┌──────────────────────────────────────────────────┐   │
│  │         DATA LAYER                                │   │
│  │  ┌──────────┐  ┌──────────┐  ┌──────────┐      │   │
│  │  │Database  │  │Database  │  │  Cache   │      │   │
│  │  └──────────┘  └──────────┘  └──────────┘      │   │
│  └──────────────────────────────────────────────────┘   │
│  ┌──────────────────────────────────────────────────┐   │
│  │         SECURITY LAYER                            │   │
│  │  ┌──────────┐  ┌──────────┐  ┌──────────┐      │   │
│  │  │   HSM    │  │  IDS/IPS │  │  SIEM    │      │   │
│  │  └──────────┘  └──────────┘  └──────────┘      │   │
│  └──────────────────────────────────────────────────┘   │
└──────────────────────────────────────────────────────────┘
```

**Legend:**
- External Network: Public internet/WAN
- DMZ Zone: Demilitarized zone for public-facing services
- Core Zone (CSZ): Cyber-Sovereign Zone - protected internal zone
- Application Layer: Application servers
- Data Layer: Databases and cache
- Security Layer: Security systems (HSM, IDS/IPS, SIEM)

---

### 2. CSZ Boundary Visualization

```
┌─────────────────────────────────────────────────────────┐
│                    EXTERNAL ENVIRONMENT                   │
│                  (Non-CSZ Systems)                       │
└──────────────────────┬──────────────────────────────────┘
                       │
                       │ [CSZ Boundary]
                       │ [Network Isolation]
                       │ [Cryptographic Validation]
                       │ [Access Control]
                       │
┌──────────────────────▼──────────────────────────────────┐
│              CYBER-SOVEREIGN ZONE (CSZ)                  │
│                                                           │
│  ┌─────────────────────────────────────────────────┐   │
│  │         CSZ INTERNAL COMPONENTS                  │   │
│  │                                                   │   │
│  │  ┌─────────────┐  ┌─────────────┐               │   │
│  │  │ Application │  │   Database  │               │   │
│  │  │   Systems   │  │   Systems   │               │   │
│  │  └─────────────┘  └─────────────┘               │   │
│  │                                                   │   │
│  │  ┌─────────────┐  ┌─────────────┐               │   │
│  │  │  Security   │  │  Validation  │               │   │
│  │  │   Systems   │  │   Systems    │               │   │
│  │  └─────────────┘  └─────────────┘               │   │
│  │                                                   │   │
│  └─────────────────────────────────────────────────┘   │
│                                                           │
│  [CSZ Boundary Enforcement]                               │
│  - Network Isolation                                      │
│  - Cryptographic Validation                               │
│  - Access Control                                         │
│  - Security Monitoring                                    │
└──────────────────────────────────────────────────────────┘
```

**Legend:**
- CSZ Boundary: Network, logical, physical, and cryptographic boundaries
- CSZ Internal Components: Systems within CSZ
- Boundary Enforcement: Security controls maintaining CSZ isolation

---

## SYSTEM ARCHITECTURE DIAGRAMS

### 3. DBIS Overall System Architecture

```
┌─────────────────────────────────────────────────────────┐
│                    USER INTERFACE LAYER                  │
│  ┌──────────┐  ┌──────────┐  ┌──────────┐             │
│  │   Web    │  │   API    │  │  Mobile  │             │
│  │  Portal  │  │ Gateway  │  │   App    │             │
│  └──────────┘  └──────────┘  └──────────┘             │
└──────────────────────┬──────────────────────────────────┘
                       │
┌──────────────────────▼──────────────────────────────────┐
│                 APPLICATION LAYER                        │
│  ┌──────────┐  ┌──────────┐  ┌──────────┐             │
│  │ Member   │  │ Financial │  │ Reserve  │             │
│  │ Services │  │ Services  │  │ Services │             │
│  └──────────┘  └──────────┘  └──────────┘             │
└──────────────────────┬──────────────────────────────────┘
                       │
┌──────────────────────▼──────────────────────────────────┐
│                  BUSINESS LOGIC LAYER                   │
│  ┌──────────┐  ┌──────────┐  ┌──────────┐             │
│  │Governance│  │ Financial │  │ Security │             │
│  │  Logic   │  │   Logic   │  │  Logic   │             │
│  └──────────┘  └──────────┘  └──────────┘             │
└──────────────────────┬──────────────────────────────────┘
                       │
┌──────────────────────▼──────────────────────────────────┐
│                    DATA LAYER                            │
│  ┌──────────┐  ┌──────────┐  ┌──────────┐             │
│  │Database  │  │  Cache   │  │  Storage  │             │
│  │ Systems  │  │ Systems  │  │  Systems  │             │
│  └──────────┘  └──────────┘  └──────────┘             │
└──────────────────────────────────────────────────────────┘
```

**Legend:**
- User Interface Layer: User-facing interfaces
- Application Layer: Application services
- Business Logic Layer: Core business logic
- Data Layer: Data storage and management

---

### 4. GRU Reserve System Architecture

```
┌─────────────────────────────────────────────────────────┐
│                    EXTERNAL INTERFACE                    │
│              (API Gateway / Load Balancer)               │
└──────────────────────┬──────────────────────────────────┘
                       │
┌──────────────────────▼──────────────────────────────────┐
│              APPLICATION LAYER                          │
│  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐  │
│  │ Reserve      │  │ Conversion   │  │ Bond         │  │
│  │ Management   │  │ Engine       │  │ System       │  │
│  └──────────────┘  └──────────────┘  └──────────────┘  │
└──────────────────────┬──────────────────────────────────┘
                       │
┌──────────────────────▼──────────────────────────────────┐
│              BUSINESS LOGIC LAYER                       │
│  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐  │
│  │ Reserve      │  │ Conversion   │  │ Bond         │  │
│  │ Calculator   │  │ Algorithms   │  │ Manager      │  │
│  └──────────────┘  └──────────────┘  └──────────────┘  │
└──────────────────────┬──────────────────────────────────┘
                       │
┌──────────────────────▼──────────────────────────────────┐
│              BLOCKCHAIN LAYER                            │
│  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐  │
│  │ Smart        │  │ Validation   │  │ Consensus    │  │
│  │ Contracts    │  │ System       │  │ Mechanism    │  │
│  └──────────────┘  └──────────────┘  └──────────────┘  │
└──────────────────────┬──────────────────────────────────┘
                       │
┌──────────────────────▼──────────────────────────────────┐
│              DATA LAYER                                  │
│  ┌──────────────┐  ┌──────────────┐  ┌──────────────┐  │
│  │ Reserve      │  │ Transaction  │  │ Asset        │  │
│  │ Database     │  │ Database     │  │ Database     │  │
│  └──────────────┘  └──────────────┘  └──────────────┘  │
└──────────────────────────────────────────────────────────┘
```

**Legend:**
- External Interface: API gateway and load balancer
- Application Layer: Reserve system applications
- Business Logic Layer: Core reserve system logic
- Blockchain Layer: Blockchain and smart contract systems
- Data Layer: Data storage systems

---

## DATA FLOW DIAGRAMS

### 5. Reserve System Data Flow

```
[Member State Request]
        │
        ▼
┌───────────────────┐
│  Request          │
│  Validation       │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Reserve          │
│  Calculation      │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Conversion       │
│  Processing       │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Transaction      │
│  Recording        │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Account          │
│  Update           │
└────────┬──────────┘
         │
         ▼
[Confirmation to Member State]
```

**Legend:**
- Data flows from top to bottom
- Each box represents a processing step
- Arrows show data flow direction

---

### 6. Transaction Processing Flow

```
[Transaction Request]
        │
        ▼
┌───────────────────┐
│  Request          │
│  Validation       │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Authorization    │
│  Check            │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Transaction      │
│  Processing       │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Settlement       │
└────────┬──────────┘
         │
         ▼
[Transaction Confirmation]
```

---

## PROCESS FLOW DIAGRAMS

### 7. Member Integration Process Flow

```
[Application Submission]
        │
        ▼
┌───────────────────┐
│  Initial Review   │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Document         │
│  Verification    │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Compliance       │
│  Check            │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  SCC Approval     │
└────────┬──────────┘
         │
         ▼
[Integration Complete]
```

---

### 8. Reserve Conversion Process Flow

```
[Conversion Request]
        │
        ▼
┌───────────────────┐
│  Request          │
│  Validation       │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Rate             │
│  Calculation      │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Conversion       │
│  Execution        │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐
│  Settlement       │
└────────┬──────────┘
         │
         ▼
[Conversion Complete]
```

---

## WORKFLOW DIAGRAMS

### 9. Budget Approval Workflow

```
[Budget Request]
        │
        ▼
┌───────────────────┐      ┌───────────────────┐
│  Operations       │─────▶│  Financial        │
│  Review           │      │  Review           │
└───────────────────┘      └────────┬──────────┘
                                     │
                                     ▼
                            ┌───────────────────┐
                            │  Technical        │
                            │  Review           │
                            └────────┬──────────┘
                                     │
                                     ▼
                            ┌───────────────────┐
                            │  Executive        │
                            │  Review           │
                            └────────┬──────────┘
                                     │
                                     ▼
                            ┌───────────────────┐
                            │  SCC Approval     │
                            └────────┬──────────┘
                                     │
                                     ▼
                            [Budget Approved]
```

**Decision Points:**
- Each review stage: Approved? (Yes → Next, No → Reject/Revise)

---

### 10. Membership Application Workflow

```
[Application Submission]
        │
        ▼
┌───────────────────┐
│  Initial Review   │
└────────┬──────────┘
         │
         ▼
┌───────────────────┐      ┌───────────────────┐
│  Document         │─────▶│  Compliance       │
│  Verification    │      │  Check            │
└───────────────────┘      └────────┬──────────┘
                                     │
                                     ▼
                            ┌───────────────────┐
                            │  Security         │
                            │  Review           │
                            └────────┬──────────┘
                                     │
                                     ▼
                            ┌───────────────────┐
                            │  SCC Approval     │
                            └────────┬──────────┘
                                     │
                                     ▼
                            [Integration Process]
```

---

## ENTITY RELATIONSHIP DIAGRAMS

### 11. Document Relationships

```
[Constitutional Charter]
        │
        ├──→ [Instrument of Establishment]
        ├──→ [Articles of Governance]
        └──→ [Statutory Code]
                │
                ├──→ [Title I: General Provisions]
                ├──→ [Title II: Membership]
                ├──→ [Title III: Governance]
                ├──→ [Title IV: Financial Operations]
                ├──→ [Title V: Reserve System]
                └──→ [Other Titles...]
```

---

### 12. System Component Relationships

```
[DBIS System]
        │
        ├──→ [Member Services]
        │       ├──→ [Membership Management]
        │       └──→ [Member Portal]
        │
        ├──→ [Financial Services]
        │       ├──→ [Financial Operations]
        │       └──→ [Reserve System]
        │
        ├──→ [Security Systems]
        │       ├──→ [CSP-1113]
        │       └──→ [Security Controls]
        │
        └──→ [Governance Systems]
                ├──→ [SCC Systems]
                └──→ [Executive Systems]
```

---

## NOTES FOR VISUAL DIAGRAM CREATION

### Design Guidelines
- Use consistent color schemes across related diagrams
- Ensure all components are clearly labeled
- Include comprehensive legends
- Maintain professional appearance
- Ensure scalability (vector format preferred)

### Technical Specifications
- **Format:** SVG (preferred), PDF, or high-resolution PNG
- **Size:** Minimum 1200x800 pixels
- **Resolution:** 300 DPI minimum for raster formats
- **Color:** Professional color scheme, accessibility-compliant

### Integration
- Diagrams will be integrated into appropriate documents
- Cross-references will be updated
- Documentation will be enhanced with visual content

---

## RELATED DOCUMENTS

- [Diagram_Specifications.md](Diagram_Specifications.md) - Detailed diagram specifications
- [Workflow_Specifications.md](Workflow_Specifications.md) - Workflow specifications
- [PHASE_2_PLANNING.md](../project_management/PHASE_2_PLANNING.md) - Phase 2 planning

---

**END OF TEXT-BASED DIAGRAMS**

**Note:** These text-based diagrams serve as specifications and placeholders. Visual diagrams will be created by graphic designers based on these specifications and the detailed requirements in [Diagram_Specifications.md](Diagram_Specifications.md).