mirror of
https://github.com/SHOGGOTH-SECTOR/sica-fondt.git
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24f816b6a3
Place useful parts of the surrounding repos into sica-fondt by layer, per the
body model (Ada = membrane; brain/endocrine/capabilities/knowledge non-Ada):
- brain/ LLM reasoning + providers (dapr, hermes, MoMoA)
- capabilities/ REPRAG sidecars: hermes tools/skills, dapr tools, parallel
dispatch, A51 channels, and the OSINT cluster
- knowledge/ LORAG corpus: 754 cyber-skills, agency personas, secure-coding,
MITRE ATT&CK data
- reference/ defensive threat-reference (C3, shhbruh doc) + AdaYaml parser
License handling: AGPL sources (worldosint, advanced_evolution, mercury,
Reticulum) and GPL DeTTECT are SPEC-only clean-room/port descriptions — no
copyleft code copied. MIT/Apache/data parts copied as working trees.
Safety: shhbruh escape/persistence material and C3 covert-C2 kept as reference
only, not wired into the running organism. See CONSOLIDATION.md.
https://claude.ai/code/session_01UehUqEXXJJCsHoA4voCU5c
77 lines
3.3 KiB
Markdown
77 lines
3.3 KiB
Markdown
# Standards and References - AES Encryption for Data at Rest
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## Primary Standards
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### NIST FIPS 197 - Advanced Encryption Standard (AES)
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- **URL**: https://csrc.nist.gov/publications/detail/fips/197/final
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- **Description**: Defines the AES algorithm (Rijndael) with key sizes of 128, 192, and 256 bits
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- **Block size**: 128 bits (16 bytes)
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- **Key sizes**: 128, 192, or 256 bits
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- **Rounds**: 10 (128-bit), 12 (192-bit), 14 (256-bit)
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### NIST SP 800-38D - Recommendation for Block Cipher Modes: GCM and GMAC
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- **URL**: https://csrc.nist.gov/publications/detail/sp/800-38d/final
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- **Description**: Specifies Galois/Counter Mode (GCM) for authenticated encryption
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- **IV length**: 96 bits recommended for GCM
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- **Tag length**: 128 bits recommended (minimum 96 bits)
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- **Max plaintext**: 2^39 - 256 bits per invocation
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### NIST SP 800-132 - Recommendation for Password-Based Key Derivation
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- **URL**: https://csrc.nist.gov/publications/detail/sp/800-132/final
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- **Description**: Covers PBKDF2 for deriving cryptographic keys from passwords
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- **Minimum iterations**: 600,000 (OWASP 2024 recommendation for PBKDF2-SHA256)
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- **Salt length**: Minimum 128 bits (16 bytes)
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### NIST SP 800-38A - Recommendation for Block Cipher Modes of Operation
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- **URL**: https://csrc.nist.gov/publications/detail/sp/800-38a/final
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- **Description**: Defines ECB, CBC, CFB, OFB, and CTR modes
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### NIST SP 800-57 Part 1 Rev. 5 - Key Management
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- **URL**: https://csrc.nist.gov/publications/detail/sp/800-57-part-1/rev-5/final
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- **Description**: Recommendations for cryptographic key lengths and algorithms
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- **AES-256 security strength**: 256 bits
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- **Recommended until**: Beyond 2031
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## RFC Standards
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### RFC 5116 - An Interface and Algorithms for Authenticated Encryption
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- **URL**: https://www.rfc-editor.org/rfc/rfc5116
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- **Description**: Defines AEAD interface including AES-GCM
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### RFC 5869 - HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
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- **URL**: https://www.rfc-editor.org/rfc/rfc5869
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- **Description**: Key derivation from existing key material (not passwords)
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### RFC 9106 - Argon2 Memory-Hard Function
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- **URL**: https://www.rfc-editor.org/rfc/rfc9106
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- **Description**: Argon2 password hashing / key derivation specification
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- **Recommended variant**: Argon2id (hybrid of Argon2i and Argon2d)
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## Compliance Frameworks
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### PCI DSS v4.0 - Requirement 3
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- Encrypt stored cardholder data with strong cryptography
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- AES-256 meets the strong cryptography requirement
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- Key management procedures required
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### HIPAA Security Rule - 45 CFR 164.312(a)(2)(iv)
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- Encryption of ePHI at rest is an addressable implementation specification
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- AES-256 is an acceptable encryption method
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### GDPR Article 32 - Security of Processing
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- Encryption is listed as an appropriate technical measure
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- AES-256 satisfies encryption requirements for personal data protection
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## Python Library References
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### cryptography (pyca/cryptography)
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- **URL**: https://cryptography.io/en/latest/
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- **PyPI**: https://pypi.org/project/cryptography/
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- **AES-GCM**: `cryptography.hazmat.primitives.ciphers.aead.AESGCM`
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- **PBKDF2**: `cryptography.hazmat.primitives.kdf.pbkdf2.PBKDF2HMAC`
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### PyCryptodome
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- **URL**: https://pycryptodome.readthedocs.io/
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- **PyPI**: https://pypi.org/project/pycryptodome/
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- **AES-GCM**: `Crypto.Cipher.AES` with `MODE_GCM`
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