flash512-vanguard 2.1.0

Professional Secure Hashing & Encryption Library - AES-256-GCM Backend

⚡ Flash512-Vanguard Bastion v2.1

🔐 Military Grade Hardened Encryption

Next-Gen Secure Encryption Library for Python
Standard industriel AES-256-GCM + PBKDF2 durci + gestion de clés professionnelle
Engineered for extreme privacy, designed for the international cybersecurity community.

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🛡️ Why Flash512-Vanguard?

Standard encryption can be vulnerable if implemented incorrectly. Flash512-Vanguard provides a secure-by-default abstraction layer that combines:

Layer	Implementation	Standard
Hardened KDF	PBKDF2-HMAC-SHA512 with 100,000 iterations	OWASP recommended
Authenticated Encryption	AES-256-GCM (128-bit tag)	NIST FIPS 197
Secure Nonce	Cryptographically random per operation	NIST SP 800-38D
Secret Management	Environment-based + Key Manager	SOC2 compliant

🔒 v2.0 Breaking Change: We've replaced our custom cipher with AES-256-GCM for production use. The legacy algorithm remains available for backward compatibility only (not recommended for new deployments).

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🚀 Key Features

• ✅ Polymorphic Output: Same message encrypted twice = different tokens (random nonce)
• ✅ Full Integrity: GCM authentication tag detects any tampering
• ✅ Key Rotation: Built-in rotate_secret() for password changes
• ✅ Audit Logging: Enterprise-ready audit trail (SOC2/HIPAA compatible)
• ✅ Simple API: 2 methods (protect() / open()), zero crypto expertise needed

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📢 Official Release: Flash512-Vanguard v2.0.0

erabytse is proud to announce the launch of Flash512-Vanguard Pro v2.0.

After extensive security review, we've transitioned from our custom cryptographic matrix to industry-standard AES-256-GCM for production deployments. This ensures:

• 🌍 Interoperability with other systems and languages
• 🔐 Auditability by third-party security firms
• ⚡ Performance via hardware acceleration (AES-NI)
• 📜 Compliance with NIST, FIPS, and enterprise security policies

The legacy v1.0 algorithm remains available via use_legacy=True for backward compatibility only.

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🛡️ Vision

In an era of increasing cyber threats, we believe that encryption should be more than just a standard; it should be an evolving fortress. Flash512-Vanguard is our first step toward a suite of tools dedicated to Digital Sovereignty and Advanced Privacy.

Our commitment: Security through transparency, not obscurity. We use peer-reviewed standards so you can sleep at night.

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💼 Commercial & Support

While the core engine is open-source under Apache 2.0, erabytse offers professional tiers for enterprise needs:

Tier	Features	Price
Core	AES-GCM engine, Key Manager, audit logging	Free (Apache 2.0)
Pro Support	SLA 24h, priority patches, integration help	499€/month
Enterprise	HSM/TPM support, SIEM integration, training	Custom quote

Services:

• 🔐 Custom Core Provisioning: Tailored solutions for enterprise-grade isolation
• 🛡️ Security Consulting: Implementation audits for your infrastructure
• 📚 Training: Team workshops on secure encryption practices

📧 Contact: [e-mail]

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💻 Quick Start

🔧 Installation v2.1

pip install flash512-vanguard==2.1.0

🔑 Configuration

Before using the engine, you must provision your Internal Core Secret. This secret acts as the unique architectural soul of your encryption.

On Linux/Mac: export FLASH512_VANGUARD_CORE="your-secure-random-secret-64-chars-min"

On Windows (PowerShell): $env:FLASH512_VANGUARD_CORE="your-secure-random-secret-64-chars-min"

Or create a .env file at your project root:

FLASH512_VANGUARD_CORE=your-secure-random-secret-64-chars-min

⚠️ Security Note: Never commit .env to version control. Add it to .gitignore.

📖 Usage

from flash512 import Flash512Vanguard

# Encrypt
token = Flash512Vanguard.protect("Classified Data", "MyUltraStrongSecret")
print(f"Secure Token: {token}")

# Decrypt
original = Flash512Vanguard.open(token, "MyUltraStrongSecret")
print(f"Decrypted: {original}")

# Verify without decrypting
if Flash512Vanguard.verify(token, "MyUltraStrongSecret"):
    print("Token is valid ✓")

# Rotate user password
new_token = Flash512Vanguard.rotate_secret(token, "OldPassword", "NewPassword")

🧪 Testing

# Install dev dependencies
pip install -e .[dev]

# Run property-based tests (500+ random cases)
pytest tests/test_property.py -v

# Run Key Manager tests
python test_key_manager.py

📜 License & Commercial Use

This project is released under the Apache 2.0 License.

Überschrift 1	License Required
Open-source projects	Apache 2.0 (free)
Commercial proprietary software	Apache 2.0 (free, no disclosure required)
Enterprise support & SLA	Commercial agreement
HSM/TPM integration	Enterprise license

For commercial integration support or enterprise features, please contact the author:

📧 Email: [e-mail]

🌐 GitHub: https://github.com/erabytse/flash512-vanguard

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🙏 Credits

• Author: @erabytse

• Architecture v2.0: Industry-standard AES-256-GCM backend

• Inspired by: OWASP, NIST, cryptography.io

• Built for: The international cybersecurity community

📞 Support & Security

Need	Contact
Technical support	[e-mail]
Security vulnerability	[e-mail] (do not open public issue)
Commercial inquiry	[e-mail]

Security Policy: See SECURITY.md for vulnerability disclosure process.

Last updated: March 2026 Version: 2.0.0.post1

This project is released under the License apache 2.0. For commercial integration into proprietary software without disclosing your source code, please contact the author for a Commercial License.