Privacy Policy
Nexus Privacy Hub implements military-grade zero-logging infrastructure with RAM-only tmpfs storage, Tor onion v3 endpoint isolation, PGP 4096-bit encrypted communications exclusively, Monero stealth address transaction unlinkability, and enterprise-grade nexus market privacy protection guaranteeing complete anonymity for all legitimate operational activities conducted through our distributed hidden service network.
RAM-only tmpfs Architecture
No Persistent Storage
All nexus market infrastructure operates exclusively on RAM-based tmpfs filesystems:
- Zero data written to disk/SSD/HDD
- Complete memory wipe on service restart
- /dev/shm encrypted swap disabled
- Cold boot attack immunity guaranteed
- Physical seizure = empty filesystems
Absolute No-Logs Policy
Categories of data collection permanently disabled:
- IP addresses (Tor origin hidden)
- Browser fingerprints (NoScript enforced)
- Timestamps (session isolation)
- User agents (SAFEST mode uniform)
- Connection metadata (Tor consensus)
Distributed Hidden Service Network
Multi-Endpoint Isolation
- 5 independent onion v3 endpoints
- Geographically distributed HSDirs
- Separate Ed25519 host keys per endpoint
- Per-session circuit isolation enforced
- No cross-endpoint correlation possible
Circuit Engineering
- 6-hop Tor circuits per session
- Entry guard rotation every 24h
- Rendezvous point randomization
- HSv3 intro point diversity
- 30-minute circuit lifetime maximum
Client-Side Guarantees
- WebRTC disabled (SAFEST mode)
- Canvas fingerprinting blocked
- CSS exfiltration prevented
- Font metrics uniformized
- Screen resolution anonymized
End-to-End Encryption Standards
4096-bit Session Keys
All nexus market communications exclusively PGP encrypted:
- 4096-bit RSA challenge-response 2FA
- SHA512 digest algorithm
- PSS padding (provably secure)
- Ephemeral session tokens (15min)
- Zero plaintext transmission
Ephemeral Data
PGP decrypted messages destroyed immediately:
- Session tokens never persisted
- Challenge data RAM-only
- Private key operations memory-only
- Garbage collection enforced
- Memory sanitization on logout
Stealth Address unlinkability
RingCT v2
- 16-member ring signatures
- Bulletproofs range proofs
- Pedersen commitments
- Confidential transaction amounts
- Chain analysis resistance
Stealth Addresses
- One-time addresses per transaction
- Receiver scans blockchain outputs
- Sender unlinkable from receiver
- No address reuse detection
- Perfect forward privacy
2/3 Multisig
- Buyer + Vendor + Moderator keys
- PGP-signed arbitration evidence
- Mathematical dispute resolution
- No centralized fund control
- Cryptographic finality
Jurisdictional Privacy Guarantees
Nexus Privacy Hub collects zero user-identifiable information and maintains absolute inability to comply with data disclosure requests due to complete absence of stored user activity data.