CISO Tribune

Vendor comparison · 2 companies

General Dynamics Mission Systems vs PQShield

General Dynamics Mission Systems engineers systems for combat vehicles, ships, submarines, aircraft, spacecraft and other advanced defense systems. PQShield is a cybersecurity company specialising in post-quantum cryptography. CISO Tribune files both under Encryption, tokenization and key management. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • General Dynamics Mission Systems
  • PQShield
General Dynamics Mission Systems vs PQShield: Products, Customers and Funding Compared
General Dynamics Mission SystemsGeneral Dynamics Mission Systems engineers systems for combat vehicles, ships, submarines, aircraft, spacecraft and other advanced defense systems.gdmissionsystems.comPQShieldPQShield is a cybersecurity company specialising in post-quantum cryptography.pqshield.com
What it sells
  • PitBull Trusted Operating System[4]An operating system that provides protection at the foundational layer for developing systems, applications and solutions.
  • PQMicroLib-Core[1][10]A library designed with flexibility and configurability in mind.
  • PQCryptoLib-Core[1][10]A general-purpose cryptographic library for a wide variety of applications.
  • PQCryptoLib-SDK[1][10]A plug-and-play tool for moving OpenSSL-based applications to quantum resilience.
  • PQPlatform-CoPro[1][10]A cryptographic coprocessor that adds post-quantum capabilities to an existing security subsystem.
  • PQPlatform-TrustSys[1][5][10]A PQC-focused Root-of-Trust security solution.
  • PQPerform-Flare[10]A hardware-based PQC product designed for high throughput and low latency.
  • PQPerform-Inferno[1][10]A scalable hardware solution built on the PQPerform-Flare architecture.
  • PQPerform-Flex[10]PQPerform-Inferno combined with a RISC-V processor as a complete subsystem.
Categories
Headquarters
Not stated on its pagesUnited Kingdom[2][3]
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesPrivately held[9]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • March 4, 2026General Dynamics Mission Systems received a follow-on Trident II Fire Control System contract with an initial order value of $255 million.[14]
  • February 2, 2026General Dynamics Mission Systems announced Ron Moore as vice president of IT and chief information officer, effective January 2026.[13]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, the company sells to customers in defense, intelligence, public safety, emergency management and special operations. Securable handsets go to the U.S. government and its allies. Commercial customers around the world are among those served by its space operations and engineering services. PitBull is offered to international customers through a partner's security solution offerings. Keystone is described for use cases from small SWAP tactical to enterprise-level.Not written yet
Last verified
October 23, 2026November 2, 2026

Where they overlap

  • General Dynamics Mission Systems and PQShield are both filed under Encryption, tokenization and key management.

Where they differ, field by field

  • General Dynamics Mission Systems's primary category is Encryption, tokenization and key management; PQShield's is Post-quantum cryptography.
  • General Dynamics Mission Systems is also filed under Unidirectional gateways and secure transfer.
  • General Dynamics Mission Systems lists PitBull Trusted Operating System. PQShield lists PQMicroLib-Core, PQCryptoLib-Core, PQCryptoLib-SDK, PQPlatform-CoPro, PQPlatform-TrustSys and 3 more.
  • PQShield is headquartered in United Kingdom.
  • PQShield is privately held.

What it sells: General Dynamics Mission Systems

What PitBull Trusted Operating System does[4]
QGroup integrates PitBull into its security solution offerings for international customers, including the German Bundeswehr. The Software Development Kit included with PitBull purchase contains libraries, header files, maintenance pages and software developer manuals for writing PitBull-specific applications or modifying existing applications.

What it sells: PQShield

What PQMicroLib-Core does[1][10]
PQMicroLib-Core is a library designed with flexibility and configurability in mind. A CAVP-Ready version of PQCryptoLib-Core is tailored for embedded systems, small footprint solutions and memory constrained devices.
What PQCryptoLib-Core does[1][10]
PQCryptoLib-Core is a FIPS 140-3 CMVP Certified / CAVP Compliant general-purpose cryptographic library designed for a wide variety of applications. PQCryptoLib-Core is configurable by a secure API.
What PQCryptoLib-SDK does[1][10]
PQCryptoLib-SDK is a plug-and-play tool that helps to transition OpenSSL-based applications to quantum resilience. Software implementations of PQC algorithms are supplied via an OpenSSL provider, including ML-DSA, Falcon, ML-KEM and hybrid PQ/T schemes for TLS.
What PQPerform-Flare does[10]
PQPerform-Flare is a hardware-based FIPS 140-3 CAVP-certified product designed for high throughput and low latency PQC. PQPerform-Flare supports ML-DSA (FIPS 204) and ML-KEM (FIPS 203) and is optimized for TLS.
What PQPerform-Inferno does[1][10]
PQPerform-Inferno is a scalable hardware solution. Building on the architecture of PQPerform-Flare, Inferno integrates multiple instances with load balancing, and can deliver over 1 million key encapsulations per second.

Questions about General Dynamics Mission Systems and PQShield

What do General Dynamics Mission Systems and PQShield sell?
General Dynamics Mission Systems sells PitBull Trusted Operating System. PQShield sells PQMicroLib-Core, PQCryptoLib-Core, PQCryptoLib-SDK, PQPlatform-CoPro, PQPlatform-TrustSys and 3 more.
Are General Dynamics Mission Systems and PQShield in the same category?
They share Encryption, tokenization and key management. General Dynamics Mission Systems's primary category is Encryption, tokenization and key management and PQShield's is Post-quantum cryptography.
Where are General Dynamics Mission Systems and PQShield headquartered?
PQShield is headquartered in United Kingdom.
Who owns General Dynamics Mission Systems and PQShield?
PQShield is privately held.
Who are General Dynamics Mission Systems and PQShield sold to?
From its own pages, the company sells to customers in defense, intelligence, public safety, emergency management and special operations.
What have General Dynamics Mission Systems and PQShield announced recently?
March 4, 2026: General Dynamics Mission Systems received a follow-on Trident II Fire Control System contract with an initial order value of $255 million.

About General Dynamics Mission Systems

General Dynamics Mission Systems engineers systems for combat vehicles, ships, submarines, aircraft, spacecraft and other advanced defense systems. MEDUSA is a submarine-launched delivery system that uses an expendable unmanned underwater vehicle (UUV) to deploy payloads.[2]

General Dynamics Mission Systems provides spacecraft systems and subsystems engineering, mission planning, ground systems engineering and management, communications and network services. General Dynamics Mission Systems engineers integrated, tested and delivered the ground system command and control segment known as the Mission Operations Element (MOE). Satellite operations centers of General Dynamics Mission Systems have connected the U.S. Navy fleet and military since 1991. General Dynamics Mission Systems will evolve the ground system architecture under the Ground, Management and Integration program to support development of Proliferated Warfighter Space Architecture mission capabilities. General Dynamics Mission Systems engineers space electronics, encryption products and ground systems.

QGroup integrates PitBull into its security solution offerings for international customers, including the German Bundeswehr. PitBull is available as the secure foundation for customized solutions through value-added reseller Codeweavers. The Software Development Kit included with PitBull purchase contains libraries, header files, maintenance pages and software developer manuals for writing PitBull-specific applications or modifying existing applications.[4]

Keystone is an infrastructure of security capabilities rooted in Commercial-Off-The-Shelf (COTS) hardware. Keystone is currently pre-integrating its security capabilities on COTS SBCs from Abaco and Curtiss-Wright. Keystone has hardware configurations it supports and can be adopted to support custom hardware, from small SWAP tactical to enterprise-level use cases. Idaho Scientific is now part of General Dynamics Mission Systems and specializes in embedded security. The Helios Memory Guard and Helios Processing Systems are designed to defend against physical attacks on secure data through authentication and encryption. The Helios Memory Guard (HMG) is shimmed in between the processor and memory controller to provide just-in-time encryption, decryption, and authentication for all memory write and read requests. HMG decrypts and authenticates boot/load-time images encrypted by the Helios Packager before deployment, and the user maintains full ownership and management of the load-time keys. The Helios Processing System (HPS) integrates Helios Memory Guard (HMG) with a processor to provide a secure processor IP package.[5][6]

The PhantomLink free space optical (FSO) system provides laser communications for the tactical environment. The PhantomLink system operates outside of regulated spectrum, which allows rapid deployment in support of military operations. The PhantomLink system is capable of at-the-quick-halt operations and is upgradeable to on-the-move operations. The MC2 Hub is a replacement for the fielded BFT-2 and integrates a modular, multi-transport design with anti-jam and beamforming capabilities. The MC2 Hub architecture supports future LEO constellations and alignment with FIPS 140-3 and NIST SP 800-53/800-171 security standards. General Dynamics is a certified Iridium Value Added Reseller and provides securable handsets to the U.S. government and its allies. General Dynamics provides fixed satellite air time and can assist in provisioning end to end satellite solutions. General Dynamics provides Iridium handsets with accessories and airtime service plans.[7][8][9]

For more than 70 years, General Dynamics has designed and manufactured custom precision metal optical components for defense, space and airborne applications. General Dynamics provides end-to-end design, fabrication and testing of beryllium and aluminum optics, from scan mirrors to plano and aspheric mirrors to complex telescope assemblies. The General Dynamics team in Cullman, Alabama has built 21 primary mirror segments, two secondary mirrors, 21 delta frames, 10 various aft optical components and beryllium panels for the James Webb Space Telescope since 1998. General Dynamics provides close tolerance machining and processing of beryllium and its alloys for optics and optical assemblies. General Dynamics produces lightweight composite structural components and integrated assemblies for a wide variety of aircraft applications. General Dynamics aircraft composite products include wing and fuselage structures, flight control surfaces, doors, engine structures and pressure vessels. General Dynamics provides highly complex systems integration for land, airborne and maritime platforms.[2][4][9][11]

General Dynamics Mission Systems on the record

Sources

General Dynamics Mission Systems full record

  1. [1]News releasesGeneral Dynamics Mission Systems · gdmissionsystems.com · undated page, accessed October 23, 2026 · Tier A
  2. [2]General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  3. [3]Space Operations & Engineering Services - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  4. [4]PitBull Trusted Operating System - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  5. [5]Keystone Security Architecture - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  6. [6]Helios Secure Processor IP - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  7. [7]PhantomLink Free Space Optical Communications System - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  8. [8]Nightwing Mounted Command & Control (MC2) Hub - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  9. [9]Satellite Communication Services - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  10. [10]Precision Structures & Optics - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  11. [11]Composite Structures - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  12. [12]Platform & Vehicle Integration - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · undated page, accessed November 10, 2026 · Tier A
  13. [13]General Dynamics Mission Systems Announces Ron Moore as New CIO - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · published February 2, 2026 · Tier A
  14. [14]General Dynamics Mission Systems Awarded Contract to Continue Support to Trident II Strategic Weapon System - General Dynamics Mission SystemsGeneral Dynamics Mission Systems · published March 4, 2026 · Tier A

PQShield full record

  1. [1]pqshield.comPQShield · pqshield.com · undated page, accessed September 27, 2026 · Tier A
  2. [2]Pqshield raises 37m in series b funding to deliver the widespread commercial adoption of quantum resistant cryptography 302175607PQShield via PR Newswire · prnewswire.com · published June 20, 2024 · Tier A
  3. [3]PQShield and Kudelski Security Partner to Address Quantum Threat | PQShieldPQShield · published September 29, 2021 · Tier A
  4. [4]Post-quantum Cryptography Experts | Quantum-safe & Quantum-resistant SolutionsPQShield · undated page, accessed October 27, 2026 · Tier A
  5. [5]Post-Quantum Cryptography Solutions | PQShieldPQShield · published April 24, 2025 · Tier A
  6. [6]We are attending, WEF - Annual Meetings of the Global Future Councils and Cybersecurity, 14 Oct | PQShieldPQShield · published October 14, 2025 · Tier A
  7. [7]We are speaking: Security Privacy Identity & Trust (SPIT) SIG event, Cambridge, 28 January 2025 | PQShieldPQShield · published January 28, 2025 · Tier A
  8. [8]We are judging at - Cyber Security Awareness Week Europe, 7-8 November 2024 | PQShieldPQShield · published November 7, 2024 · Tier A
  9. [9]Quantum Security Company: What to Look For | PQShieldPQShield · undated page, accessed November 10, 2026 · Tier A
  10. [10]Quantum-safe & Quantum-resistant Software, Hardware & UpgradesPQShield · undated page, accessed November 10, 2026 · Tier A
  11. [11]PQShield partners with Tata Consultancy Services and eShard to meet commercial demand for protecting organisations against quantum the threat | PQShieldPQShield · undated page, accessed November 10, 2026 · Tier A

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