{"id":50487150,"url":"https://github.com/systemslibrarian/crypto-lab-bike-vault","last_synced_at":"2026-06-01T23:04:03.394Z","repository":{"id":349848547,"uuid":"1204156159","full_name":"systemslibrarian/crypto-lab-bike-vault","owner":"systemslibrarian","description":"Browser-based BIKE demo — code-based post-quantum KEM using QC-MDPC codes, Black-Gray-Flip decoding, and side-by-side comparison against ML-KEM. NIST Round 4 alternate candidate. No backends. 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What It Is\n\nThis project is an interactive demo of BIKE (Bit Flipping Key Encapsulation) built on QC-MDPC codes, with the derived shared secret used in AES-256-GCM. BIKE is a key encapsulation mechanism for establishing a shared secret over an untrusted channel without pre-shared keys. It addresses the key exchange problem under post-quantum assumptions by relying on code-based hardness rather than lattice assumptions. Security-wise, BIKE is an asymmetric post-quantum KEM, while AES-256-GCM is a symmetric authenticated-encryption primitive used after shared-secret agreement.\n\n## 2. When to Use It\n\n- Evaluate code-based post-quantum KEM behavior in a browser demo. This fits when you want to inspect BIKE flow and outputs without deploying native crypto toolchains.\n- Teach BIKE and QC-MDPC concepts to engineers or students. The panelized UI maps core steps to concrete artifacts like keys, ciphertext, and shared-secret checks.\n- Compare post-quantum assumptions across KEM families. It is useful when discussing BIKE vs ML-KEM tradeoffs and cryptographic diversity planning.\n- Prototype educational workflows that pair a KEM with symmetric encryption. The demo shows how BIKE output can feed AES-256-GCM in an end-to-end sequence.\n- Do not use this implementation for production cryptography. It is explicitly an illustrative browser simulation and not a hardened, validated BIKE deployment.\n\n## 3. Live Demo\n\nLive demo: https://systemslibrarian.github.io/crypto-lab-bike-vault/\n\nThe demo lets you move through BIKE primer material, run key generation, perform encapsulation/decapsulation, and test message encryption with AES-256-GCM. You can use controls including Generate Keypair, Encapsulate (Alice), Decapsulate (Bob), panel navigation tabs, and the message input for encryption. Parameter values are shown in the interface (for example BIKE-1 values and simulation parameters) so users can inspect how settings affect displayed outputs.\n\n## 4. How to Run Locally\n\n```bash\ngit clone https://github.com/systemslibrarian/crypto-lab-bike-vault.git\ncd crypto-lab-bike-vault\nnpm install\nnpm run dev\n```\n\nNo environment variables are required.\n\n## 5. Part of the Crypto-Lab Suite\n\nThis demo is part of the Crypto-Lab suite at https://systemslibrarian.github.io/crypto-lab/.\n\n---\n\n\"So whether you eat or drink or whatever you do, do it all for the glory of God.\" — 1 Corinthians 10:31","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsystemslibrarian%2Fcrypto-lab-bike-vault","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsystemslibrarian%2Fcrypto-lab-bike-vault","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsystemslibrarian%2Fcrypto-lab-bike-vault/lists"}