Research Whitepaper:
The .secure Container
Formal mathematical models and architectural foundations of the zero-knowledge container format invented by Coralgenz Global.
How and Why Coralgenz Global Invented .secure
In 2024, the cryptographic engineering team at Coralgenz Global initiated Project Apex to solve a critical dilemma in global cloud storage: while modern communication protocols (like TLS 1.3 and Signal Protocol) had achieved end-to-end encryption, file containers at rest remained trapped in 1990s paradigms (ZIP AES, password-protected PDF, and 7-Zip).
These legacy formats suffered from three fatal architectural vulnerabilities:
- Metadata Leakage: File names, directory trees, and uncompressed sizes remained readable in plaintext without decryption.
- Inadequate Work Factors: Low iteration counts (1,000 to 65,000) allowed GPU cracking clusters to brute-force passwords effortlessly.
- Memory Forensic Residue: Extracting files created temp files on physical disk and left unencrypted byte arrays in RAM indefinitely.
To eliminate all three attack surfaces in a single unified standard, Coralgenz Global invented the .secure binary format and the Coralgenz Vault platform.
Invention Milestones
Coralgenz Global specifies the Dual-Stage HMAC-SHA-512 + 2,000,000 PBKDF2 derivation engine and dynamic pepper matrix.
Invention of the active RAM zeroization routines and sub-second anti-debugging watchdog loops.
Formal ratification of RFC-2026-SECURE and public rollout of Coralgenz Vault across web, desktop, and mobile.
The Architecture, Zero-Knowledge Mechanics, and Specification of the .secure Binary Container
Authors: Coralgenz Global Cryptographic & Systems Engineering Group
Affiliation: Coralgenz Global Technologies, Coimbatore, India
Abstract
This paper presents the formal specification and security proofs for .secure, a proprietary, client-side zero-knowledge encrypted file container invented by Coralgenz Global. By integrating a dual-stage key stretching construct utilizing HMAC-SHA-512 and 2,000,000 PBKDF2-SHA256 iterations against a dynamic secret, .secure renders brute-force attacks via parallel GPU clusters computationally intractable. We demonstrate that client-side volatile memory zeroization (zeroizeMemory()) alongside sub-second execution watchdog traps successfully mitigates physical cold-boot extractions, process memory inspection, and browser-level data exfiltration. Finally, we provide formal bounds for authenticity under Galois Field GF(2^128) arithmetic and confirm zero server-side key disclosure across arbitrary cloud transport layers.
Formal Verification & Bell-LaPadula Conformance
The .secure container enforces the Simple Security Property (no read up) and the *-Property (no write down) through strict client-side cryptography. Because the server storage layer receives only the authenticated ciphertext and public salt/IV parameters, the server operates strictly at the Untrusted Transport Layer (Security Level 0), while the client runtime maintains the Confidential Domain (Security Level 3).
Cite the .secure Invention
@article{coralgenz_vault_secure_2026,
title={The Architecture, Zero-Knowledge Mechanics, and Specification of the .secure Binary Container},
author={Coralgenz Global Research Team and Vault Architecture Group},
journal={Coralgenz Cryptographic & Systems Engineering Transactions},
year={2026},
volume={1},
pages={1--38},
publisher={Coralgenz Global}
}