DefenseTech for Cybersecurity,Post-Quantum,Disaster & Crisis

Signal Protocol · Double RatchetML-KEM-1024 · PQXDHBLE Mesh · Store-and-Forward
PrivasiKebebasan komunikasi

Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

TIGA TONGGAK KAMI

Tiga Tonggak. Satu Misi: Lapisan Komunikasi Global yang Bebas.

Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

01

E2EE

Penyulitan Hujung-ke-Hujung (E2EE)

Signal Protocol · Double Ratchet

Double Ratchet DM. Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

02

PQC

Kriptografi Pasca-Kuantum (PQC)

ML-KEM-1024 · PQXDH

ML-KEM-1024 piawai + PQXDH. Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

03

MESH

Mesh Network

BLE · Direct · Store-and-Forward

multi-hop dan store-and-forward berbatas. Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

JIWA Arc — BINTANG UTARA

Jambatan Antara Insan & Kubu Pertahanan: 4 Pengoptimuman Gred Pertahanan

Bukan untuk pencerobohan, tetapi sebagai kubu pertahanan dan jambatan sesama insan demi melindungi kebebasan berhubung di seluruh dunia.

STABILITYDEFENSE-GRADE

Kestabilan (Anti-DoS & Ketahanan Krisis)

Penghantaran BLE Mesh autonomi semasa ketiadaan talian dan perlindungan DoS yang kukuh.

VELOCITYDEFENSE-GRADE

Kepantasan (Latensi Sifar)

Pertukaran kunci milisaat dijana oleh enjin kriptografi Rust natif.

LIGHTNESSDEFENSE-GRADE

Keringanan (Ultra-Ringan)

Sifar penjejak dan tiada SDK luaran demi menjimatkan bateri dan memori.

SECURITYDEFENSE-GRADE

Keselamatan Tinggi (E2EE Pasca-Kuantum)

Piawaian NIST ML-KEM-1024, PQXDH dan Signal Double Ratchet demi kedaulatan data mutlak.

OUR CODE

Nilai

Live your own story

Misi

Ignite the Fire

Visi

BE A GAME CHANGER

Sebagai Startup

The best way to predict the future is to invent it

Seret untuk putar

ATLAS ASSOCIATES' PARTNERS
Google for StartupsNVIDIA Inception ProgramMIRAISE
OUR VISION

Berhasrat Menjadi Aplikasi Pesanan
Defense Tech Paling Canggih di Dunia

Produk keselamatan komersial dengan arah kejuruteraan yang diterbitkan

Join us in shaping the future of communication.

DefenseTech

Produk keselamatan komersial dengan arah kejuruteraan yang diterbitkan

DisasterTech

Produk keselamatan komersial dengan arah kejuruteraan yang diterbitkan

OPTIMIZATION

Piawaian Pengoptimuman

Every line of code we write follows four optimization principles.

Speed

We pursue speed in every aspect — page transitions, API responses, and screen rendering. No waiting, ever.

Lightweight

We eliminate unnecessary dependencies, minimizing app size and memory usage. Smooth performance even on constrained devices.

Stability

We aim for zero crashes with thorough error handling and testing. Reliable operation you can count on.

Secure

OWASP-compliant security measures built in as standard. Data protection is always our top priority.

CORE FEATURES

Keselamatan Tanpa Kompromi

Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

Double Ratchet DM

Double Ratchet DM. Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

Mesh E2EE DM langsung

Mesh DM dan Group langsung bertandatangan. Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline. Mesh E2EE DM langsung. Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

IGF

IGF. Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

Key Sync + multi-device

Key Sync + multi-device. Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

Sealed Sender + penghantaran tanpa nama

Sealed Sender + penghantaran tanpa nama. Arc direka untuk memberi alasan beralih, bukan bersembunyi di sebalik bahasa neutral. Perbezaannya ialah gabungan E2EE pascakuantum, penghapusan mesej yang disengajakan, operasi jalur lebar rendah dan komunikasi bencana offline.

COMPETITIVE COMPARISON

20 Leading Messengers Competitive Benchmark

A rigorous 9-axis benchmark evaluating Signal (90/100), Arc (89/100), and 18 other global messengers across cryptography, quantum resilience, and crisis mesh.

Setiap sumber primer hanya menyokong kategori tempat ia dipetik; ia tidak membuktikan semua dakwaan atau skor dan tidak menandakan sokongan vendor.

View Full 20-Product Benchmark →
KNOWLEDGE BASE · AIO & AEO

Core Architecture & FAQ

Authoritative answers on DefenseTech, Post-Quantum Cryptography, offline mesh, and data sovereignty.

What is Atlas Associates Inc.?▼
Atlas Associates Inc. (legal name: Atlas Associates株式会社) is a Japanese DefenseTech corporation pioneering post-quantum cybersecurity, quantum-resistant end-to-end encryption, and offline disaster-resilient communications. Founded on February 22, 2019, by Founder and CEO Takayuki Miyano, the company builds the Arc secure messenger, the local-first Mac screen recorder Atlas Helios, and sovereign communication infrastructure for high-security environments.
What makes Arc messenger unique compared to other apps?▼
Arc is the world's first defense-grade messenger combining NIST-standardized Post-Quantum Cryptography (ML-KEM-1024 / PQXDH) with the Signal Protocol Double Ratchet, alongside offline Bluetooth Low Energy (BLE) store-and-forward mesh networking. It requires no phone number for registration, operates with strict zero telemetry, and features sender-controlled Mutual Burn (Vanish-on-Read) message retirement.
Why is Post-Quantum Cryptography (PQC) essential today?▼
Adversaries and nation-state threat actors are actively conducting 'Store Now, Decrypt Later' (SNDL) attacks—intercepting and storing encrypted high-value communications today to decrypt them when quantum computers mature. Arc prevents retroactive decryption by implementing a hybrid post-quantum handshake uniting classic Curve25519 with quantum-resistant lattice-based ML-KEM-1024.
How does Arc offline mesh communication work during disasters and network outages?▼
When cellular towers, fiber networks, or internet backbones fail due to earthquakes, natural disasters, or intentional network blackouts, Arc devices automatically establish peer-to-peer Bluetooth Low Energy (BLE) connections. Encrypted messages are relayed hop-by-hop (Store-and-Forward) across nearby devices until reaching the recipient, enabling critical crisis communication with zero infrastructure.
How does Arc differ from Signal, WhatsApp, and Telegram?▼
Unlike Signal and WhatsApp, Arc does not mandate a cellular phone number, preventing SIM-swap and identity correlation. Unlike Telegram, Arc employs genuine E2EE by default on all 1:1 and group chats. Crucially, Arc provides native offline BLE mesh routing and post-quantum ML-KEM-1024 encryption, which no mainstream messenger offers.
What is Atlas Associates' privacy and data sovereignty guarantee?▼
Atlas Associates has zero advertising, zero trackers, and zero data monetization. Messages are end-to-end encrypted so server infrastructure never possesses decryption keys. Cryptographic keys remain isolated within the device's secure hardware enclave. The company adheres to a strict zero-telemetry policy and maintains absolute independence from sovereign surveillance pressures.

Peribadi Secara Lalai. Percuma untuk Semua.

Arc tersedia di iOS, Android dan macOS. Muat turun aplikasi untuk menggunakan ciri yang tersedia dalam binaan semasa anda.