Business Wire

Arqit Releases QuantumCloud™ to Deliver Stronger, Simpler Encryption

2.8.2021 07:20:00 EEST | Business Wire | Press release

Share

Arqit Limited (“Arqit”), a leader in quantum encryption technology announces the release of the first version of its service, QuantumCloud™ 1.0. This Platform‑as‑a‑Service software enables customers to secure the communications channels and data of any cloud, edge or end-point device.

The service combines transformational and unique advances in both quantum and classical cryptography.

The release of QuantumCloud™ 1.0 allows customers to secure devices globally by providing a strong device authentication capability, over which is layered the agreement of symmetric keys between authenticated and authorised devices. Importantly, since there are no asymmetric cryptographic primitives used within the trustless key agreement protocol, the keys can be regarded as safe against future attack using Shor’s algorithm running on a quantum computer.

A range of other features will be added in future quarters, culminating in the launch of Arqit’s proprietary quantum satellites, which is targeted for 2023 and will replace terrestrial systems as the root source of randomness in QuantumCloud™, adding the final element of permanent security to the end‑to‑end system.

The service was successfully tested with customers in Q2, and QuantumCloud™ SDKs are now being shipped to a wider range of customers for testing and integration into live environments.

David Williams, Founder Chairman and CEO for Arqit said, “A growing number of customers in many sectors are now getting exposure to the transformational levels of security that can be provided by QuantumCloudTM. The version released today delivers stronger, simpler key agreement technology to counter the threats that we read about every day, and it has built in protection against the future threats from quantum attack. I believe that the transparency that a NASDAQ listing will bring is a great advantage for Arqit in promoting game changing technology, and we are now ready to scale up our platform for revenues this year.”

About Arqit Limited:

Arqit supplies a unique quantum encryption Platform-as-a-Service which makes the communications links of any networked device secure against current and future forms of attack – even from a quantum computer. Arqit’s product, QuantumCloud™, enables any device to download a lightweight software agent of less than 200 lines of code, which can create keys in partnership with any other device. The keys are computationally secure, don’t exist until the moment they are needed and can never be known by a third party. QuantumCloud™ can create limitless volumes of keys in limitless group sizes and can regulate the secure entrance and exit of a device in a group. The addressable market for QuantumCloud™ is every connected device.

On May 12, 2021, Arqit entered into a definitive agreement to combine with Centricus Acquisition Corp. (NASDAQ: CENHU, CENH, CENHUW), a special purpose acquisition company, which would result in Arqit becoming a publicly listed company on the Nasdaq Stock Market under the name Arqit Quantum Inc.

Additional Information

This communication is being made in respect of the proposed transaction involving Arqit Limited (“Arqit”), Centricus Acquisition Corp. (“Centricus”) and Arqit Quantum Inc. (“Pubco”), a newly formed Cayman holding company. This communication does not constitute an offer to sell or the solicitation of an offer to buy any securities or a solicitation of any vote or approval, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of such jurisdiction. In connection with the proposed transaction, Pubco has filed with the Securities and Exchange Commission (“SEC”) a registration statement on Form F-4 that includes a proxy statement of Centricus in connection with Centricus’ solicitation of proxies for the vote by Centricus’ shareholders with respect to the proposed transaction and other matters as may be described in the registration statement. Pubco and Centricus also plan to file other documents with the SEC regarding the proposed transaction and a proxy statement/prospectus will be mailed to all holders of Centricus’ Class A ordinary shares. BEFORE MAKING ANY VOTING OR INVESTMENT DECISION, INVESTORS AND SECURITY HOLDERS ARE URGED TO READ THE FORM F-4 AND THE PROXY STATEMENT/PROSPECTUS REGARDING THE PROPOSED TRANSACTION AND ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC IN CONNECTION WITH THE PROPOSED TRANSACTION CAREFULLY IN THEIR ENTIRETY WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED TRANSACTION. The proxy statement/prospectus, as well as other filings containing information about Arqit and Centricus will be available without charge at the SEC’s Internet site (http://www.sec.gov). Copies of the proxy statement/prospectus can also be obtained, when available, without charge, from Arqit’s website at www.arqit.uk, or by directing a request to: Centricus Acquisition Corp., PO Box 309, Ugland House, Grand Cayman, KY1- 1104, Cayman Islands.

Participants in the Solicitations

Arqit, Centricus and certain of their respective directors, executive officers and other members of management and employees may, under SEC rules, be deemed to be participants in the solicitation of proxies from Centricus’ shareholders in connection with the proposed transaction. Information about Centricus’ directors and executive officers and their ownership of Centricus’ securities will be set forth in the proxy statement/prospectus when available. Additional information regarding the participants in the proxy solicitation and a description of their direct and indirect interests will be included in the proxy statement/prospectus when it becomes available. Shareholders, potential investors and other interested persons should read the proxy statement/prospectus carefully when it becomes available before making any voting or investment decisions. You may obtain free copies of these documents from the sources indicated above.

No Offer or Solicitation

This communication does not constitute an offer to sell or the solicitation of an offer to buy any securities, or a solicitation of any vote or approval, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No offering of securities shall be made except by means of a prospectus meeting the requirements of section 10 of the Securities Act, or an exemption therefrom.

Caution About Forward-Looking Statements

This communication includes forward-looking statements. These forward-looking statements are based on Arqit’s and Centricus’s expectations and beliefs concerning future events and involve risks and uncertainties that may cause actual results to differ materially from current expectations. These factors are difficult to predict accurately and may be beyond Arqit’s and Centricus’s control. Forward-looking statements in this communication or elsewhere speak only as of the date made. New uncertainties and risks arise from time to time, and it is impossible for Arqit and Centricus to predict these events or how they may affect Arqit and Centricus. Except as required by law, neither Arqit and Centricus has any duty to, and does not intend to, update or revise the forward-looking statements in this communication or elsewhere after the date this communication is issued. In light of these risks and uncertainties, investors should keep in mind that results, events or developments discussed in any forward-looking statement made in this communication may not occur. Uncertainties and risk factors that could affect Arqit’s and Centricus’s future performance and cause results to differ from the forward-looking statements in this release include, but are not limited to: (i) that the business combination may not be completed in a timely manner or at all, which may adversely affect the price of Centricus’ securities, (ii) the risk that the business combination may not be completed by Centricus’ business combination deadline and the potential failure to obtain an extension of the business combination deadline if sought by Centricus, (iii) the failure to satisfy the conditions to the consummation of the business combination, including the approval of the Business Combination Agreement by the shareholders of Centricus and the satisfaction of the minimum trust account amount following any redemptions by Centricus’ public shareholders, (iv) the lack of a third‐party valuation in determining whether or not to pursue the business combination, (v) the occurrence of any event, change or other circumstance that could give rise to the termination of the Business Combination Agreement, (vi) the effect of the announcement or pendency of the business combination on the Company’s business relationships, operating results, and business generally, (vii) risks that the business combination disrupt current plans and operations of the Company, (viii) the outcome of any legal proceedings that may be instituted against the Company or against Centricus related to the Business Combination Agreement or the business combination, (ix) the ability to maintain the listing of Centricus’ securities on a national securities exchange, (x) changes in the competitive and regulated industries in which the Company operates, variations in operating performance across competitors, changes in laws and regulations affecting the Company’s business and changes in the combined capital structure, (xi) the ability to implement business plans, forecasts, and other expectations after the completion of the business combination, and identify and realize additional opportunities, (xii) the potential inability of the Company to convert its pipeline or orders in backlog into revenue, (xiii) the potential inability of the Company to successfully deliver its operational technology which is still in development, (xiv) the potential delay of the commercial launch of the Company’s products, (xv) the risk of interruption or failure of the Company’s information technology and communications system and (xvi) the enforceability of the Company’s intellectual property.

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

Media relations enquiries:

Arqit: Julie Moon T: +44 7825 503 950 E: Julie.moon@arqit.uk
SEC Newgate: arqit@secnewgate.co.uk

Investor relations Enquiries:
Gateway:
arqit@gatewayir.com

About Business Wire

For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.

Subscribe to releases from Business Wire

Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.

Latest releases from Business Wire

ADM’s Fourth Annual Regenerative Agriculture Report Highlights Growing Resilience Across the Food System15.9.2026 16:00:00 EEST | Press release

ADM (NYSE: ADM), a global leader in innovative solutions from nature, today released its fourth annual regenerative agriculture report, showing how its programs are supporting farmers, strengthening agricultural supply chains and delivering measurable environmental outcomes around the world. “Resilience starts on the farm. By improving and protecting soil health, farmers can be better equipped to adapt to changing conditions and maintain productive operations,” said Greg Morris, SVP and President, Ag Services and Oilseeds, ADM. “That resilience can extend across the value chain, helping strengthen the food system we all depend on.” In 2025, ADM’s regenerative agriculture programs engaged more than 56,000 farmers across approximately 4.6 million acres, 11 countries and 10 crops. Compared with regional benchmarks, the programs resulted in approximately 946,000 metric tons of CO₂e reductions. “ADM views agriculture as a powerful way to meet evolving customer needs, and our work in regener

Diligent Unveils New Agentic Capabilities in Diligent One to Power the Future of Governance, Risk and Compliance15.9.2026 16:00:00 EEST | Press release

Diligent, the AI leader in governance, risk and compliance (GRC) solutions, today announced a major enhancement to Diligent One, its native AI platform, at Gartner’s Enterprise Risk, Audit and Compliance Conference (ERAC). This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260915941016/en/ “For many organizations, GRC work is slowed by fragmented systems, manual coordination and time-consuming reporting processes,” said Brian Stafford, President and CEO of Diligent. “Our latest agentic capabilities help teams cut through that complexity by connecting context, surfacing what matters and driving faster execution — while keeping governance and professional judgement at the center." An orchestration agent that coordinates work and approvals The orchestration agent in Diligent One gives GRC professionals a natural-language interface to coordinate audit and risk work. Instead of simply answering questions, it enables users to describe

Unifocus Launches AI-Powered Platform to Transform Workforce and Operations Management in Hospitality15.9.2026 16:00:00 EEST | Press release

The global hospitality technology provider, Unifocus, has announced the launch of its newest AI platform, Unifocus Claira. Unifocus Claira is an industry first end-to-end workforce management and operations platform, purpose-built to give hoteliers and above-property hospitality organizations complete visibility across the workforce lifecycle through one cohesive system. By replacing the patchwork of disconnected tools, multiple technology stacks and siloed data systems that have traditionally been used to manage labor and operations processes, Unifocus Claira delivers one connected AI-native platform, providing customers with a comprehensive and organized view of their workforce and operations data. This unified data foundation powers advanced AI capabilities designed to accelerate decision-making, improve operational performance and drive business growth. Importantly, Unifocus Claira is also the first end-to-end platform of its calibre, purpose-built specifically for the select servi

Rochester Electronics Heads to electronica Munich 2026, Sponsors Women in Tech Forum15.9.2026 16:00:00 EEST | Press release

Rochester Electronics, LLC, a premier continuous source of authorized semiconductors and licensed semiconductor manufacturing, will exhibit at electronica 2026 in Munich, Germany — the world's leading trade fair and conference for electronics — from Hall C4, Booth 161. WE United, a nonprofit leadership organization serving the global technology and electronics industry, will co-exhibit at Rochester's booth as part of Rochester's ongoing sponsorship of the organization. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260915116544/en/ Rochester Electronics Heads to electronica Munich 2026, Sponsors Women in Tech Forum Rochester will also sponsor the Women in Tech Forum, hosted by Electronic Specifier at electronica Munich 2026. The forum takes place on 11 November at 9:00 a.m. on the Future Tech Stage and will bring together industry leaders to explore diversity, leadership, innovation, and the future of engineering and technol

AI Investment Is Outpacing Organizations' Ability to Realize Value, New HTEC Research Finds15.9.2026 15:47:00 EEST | Press release

HTEC, a global product engineering and AI transformation company, today released preview findings from its AI Value Realization Report 2026, based on a survey of 1,500 C-level executives across the US, UK, Germany, and the UAE. The research reveals that AI investment is accelerating faster than organizations' ability to absorb it — creating a growing bottleneck between what companies are spending on AI and the value they are actually able to realize from it. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260915718678/en/ HTEC, a global product engineering and AI transformation company, today released preview findings from its AI Value Realization Report 2026, based on a survey of 1,500 C-level executives across the US, UK, Germany, and the UAE. Seventy-nine percent of executives report increased AI investment over the past ten months, with spending up by an average of 31%. But according to HTEC's findings, that capital is be

In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.

Visit our pressroom
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye