Catalog section · CONN

Handshake, transport and signed files

20 planned items in Interchange: Digital Waybilling & Supply Network.

QR handshake (waybill transfer by camera)

CONN-0129 Planned Lite and Pro Core Free pricing class

One device shows QR frames; the other scans them to receive the waybill

Depends on: CONN-0001, CONN-0135

Multi-frame QR for large waybills

CONN-0130 Planned Lite and Pro Standard Free pricing class

Chunked, ordered QR sequence with progress and resume

Depends on: CONN-0001

Bluetooth handshake transfer

CONN-0131 Planned Lite and Pro Standard Free pricing class

Local Bluetooth transfer between driver and store devices

Depends on: CONN-0001

Local Wi-Fi / LAN handshake transfer

CONN-0132 Planned Lite and Pro Standard Free pricing class

Discover and transfer on same network or hotspot without internet

Depends on: CONN-0001

Wi-Fi Direct / hotspot pairing

CONN-0133 Planned Lite and Pro Optional Free pricing class

Driver phone acts as a hotspot for the store device

Depends on: CONN-0001

NFC tap handoff for pairing (optional)

CONN-0134 Planned Lite and Pro Optional Free pricing class

Short NFC tap to start a handshake, not for payments

Depends on: CONN-0001

Signed waybill file (.simca-guia)

CONN-0135 Planned Lite and Pro Core Free pricing class

Portable file carrying waybill, lines and signatures, shareable by any messenger or USB

Depends on: CONN-0001, CONN-0050, CONN-0137

Short offline code for small confirmations

CONN-0136 Planned Lite and Pro Standard Free pricing class

Human-typable code for acknowledging a waybill when no camera or radio works

Depends on: CONN-0001

Tamper-evident signature (Ed25519)

CONN-0137 Planned Lite and Pro Core Free pricing class

Detached signature plus content hash so edits after issue are detected

Depends on: CONN-0001, CONN-0139

Hash chain of exchanged documents

CONN-0138 Planned Lite and Pro Optional Free pricing class

Each document references the previous one between two partners to expose deletions

Depends on: CONN-0001

Key generation and secure key storage

CONN-0139 Planned Lite and Pro Core Free pricing class

Device business key stored in OS keystore or encrypted file

Depends on: CONN-0001

Key backup and recovery

CONN-0140 Planned Lite and Pro Core Free pricing class

Backup of the signing key into encrypted backup with passphrase

Depends on: CONN-0001

Key rotation with partner notification

CONN-0141 Planned Lite and Pro Optional Free pricing class

Replace a key and send a signed rotation notice

Depends on: CONN-0001

Replay and duplicate import protection

CONN-0142 Planned Lite and Pro Core Free pricing class

Imported documents are deduplicated by id and hash; replays are ignored safely

Depends on: CONN-0001

Interrupted handshake resume

CONN-0143 Planned Lite and Pro Core Free pricing class

Resume partial transfer without double-posting stock

Depends on: CONN-0001

Idempotent receiving

CONN-0144 Planned Lite and Pro Core Free pricing class

Importing the same waybill twice cannot double-add inventory

Depends on: CONN-0001

Clock skew tolerance

CONN-0145 Planned Lite and Pro Standard Free pricing class

Accept documents within a tolerance and flag outliers rather than reject

Depends on: CONN-0001

Transport encryption for in-flight exchange

CONN-0146 Planned Lite and Pro Standard Free pricing class

Encrypt payload between paired devices

Depends on: CONN-0001

Exchange log (what was sent/received)

CONN-0147 Planned Lite and Pro Core Free pricing class

Per-partner log of every document exchanged with status

Depends on: CONN-0001

Compatibility versioning of document formats

CONN-0148 Planned Lite and Pro Core Free pricing class

Format version field so older and newer Simca versions interoperate

Depends on: CONN-0001