Solutions for IoT & Edge Computing
ATOMiK frames edge telemetry as fixed-size XOR deltas so unchanged readings can be skipped and intermittent links can be evaluated with a clear workload, artifact, and proof boundary.
Edge devices generate massive data volumes, but most of it is redundant. Traditional approaches pay for every byte — in bandwidth, battery, and cloud compute.
Cellular, satellite, and LoRa links charge per byte or throttle after quotas. Uploading full sensor state every interval burns through data budgets. A fleet of 10,000 devices sending 4KB readings every minute is 57 GB/day — most of it redundant.
ATOMiK frames changed readings as compact XOR deltas instead of repeated full payloads. Any bandwidth-reduction number should be quoted only with a linked measured artifact and workload definition.
Radio transmission is the single largest power consumer on battery-powered edge devices. Every full-state upload means the radio stays on longer, draining batteries faster. Devices in the field need to last months or years without replacement.
Fingerprint-based change detection runs in O(1) time on-device. If the sensor reading hasn't changed, nothing is sent — the radio stays off. When data does change, the 8-byte delta transmits in a fraction of the time a full payload would take.
Edge gateways batch sensor data, compress it, and push to the cloud. But full-state uploads create queuing delays. When connectivity drops and reconnects, the backlog of unsent readings must be replayed in order — adding minutes of sync lag.
XOR deltas are commutative and associative. There is no ordering requirement. Gateways accumulate deltas locally during outages. On reconnect, they send a single merged delta — not a queue of timestamped readings. Sync completes in one round-trip.
Ingestion pipelines buckle under millions of concurrent devices. Each sensor sends full readings that must be parsed, deduplicated, and stored. Cloud costs scale linearly with device count. At fleet scale, the data volume becomes the primary infrastructure expense.
Fixed-size 8-byte deltas are trivially parseable — no schema negotiation, no decompression. The cloud accumulates deltas with a single XOR operation per device. State reconstruction is O(1), not O(n) log replay. Ingestion cost stays flat as the fleet grows.
Deltas shrink at every hop. Edge devices send 8-byte deltas to gateways. Gateways XOR-merge deltas from hundreds of devices into a single update for the cloud.
EDGE DEVICES GATEWAY CLOUD
───────────── ─────── ─────
┌─────────────┐
│ Sensor A │── 8B delta ──┐
│ temp: 22.1C │ │
└─────────────┘ │
│ ┌───────────────┐
┌─────────────┐ ├──►│ │
│ Sensor B │── 8B delta ──┤ │ XOR Merge │── 8B merged ──► ┌──────────┐
│ humid: 45% │ ├──►│ (1 op per │ delta │ Cloud │
└─────────────┘ │ │ device) │ │ State │
│ └───────────────┘ │ Store │
┌─────────────┐ │ └──────────┘
│ Sensor C │── 8B delta ──┤ │
│ press: 1013 │ or 0B* │ Intermittent Reconnect: send
└─────────────┘ │ link? Deltas one merged delta,
│ accumulate not a backlog
┌─────────────┐ │ locally.
│ Sensor ...N │── 8B delta ──┘
│ │
└─────────────┘
* 0B when fingerprint detects no change
Per-device payload: full reading → delta artifact
Fleet estimate: quote only with workload → measured package
Gateway upload: forward all → evaluated merge pathFingerprint the sensor reading on-device. If it changed, compute and send an 8-byte delta. The gateway and cloud can converge under the fit model — no timestamps, no ordering.
from atomik_core import AtomikContext, Fingerprint
# Initialize on the edge device
ctx = AtomikContext()
fp = Fingerprint()
fp.update(sensor_reading)
# Each interval: check if anything actually changed
if fp.check(new_reading): # O(1) change detection
delta = ctx.compute_delta(old_reading, new_reading)
send_to_gateway(delta) # 8 bytes, not 4KB
fp.update(new_reading)
else:
pass # Nothing changed -- radio stays offSide-by-side comparison across the dimensions that matter for IoT state synchronization at scale.
| Metric | ATOMiK | MQTT Full-State | CoAP Observe | Custom Compression |
|---|---|---|---|---|
| Payload Size | 8 bytes (fixed) | Full state (variable) | Full state per notify | Variable (codec-dependent) |
| Change Detection | O(1) fingerprint | Application-level diff | Server-side observe | Application-level diff |
| Ordering Requirement | None (commutative) | QoS-dependent | Sequence numbers | Timestamps required |
| Offline Resilience | Merge on reconnect | Queue + replay | Re-observe required | Queue + replay |
| Bandwidth at Scale | O(devices) | O(devices x state) | O(devices x state) | O(devices x compressed) |
| Gateway Aggregation | XOR merge (1 op) | Forward all messages | Proxy caching | Re-compress batch |
| Formal Guarantees | Formal proof work | Delivery QoS only | Delivery semantics | None standard |
Workload brief
Public deployment references are not claimed yet. Use the workload briefs page to define sensor payloads, gateway behavior, network constraints, and the measured artifact required for a credible claim.
View workload briefs →Bring one sensor, sync, or intermittently connected path and define what measured artifact would make the evaluation credible.