How we help the Chief Technical Officer

Every CTO or Engineering Director will be experiencing an increasing reliance on distributed processing systems and software within their businesses. Whether as part of a product or the support of a service, the reliability of these systems is often critical to business success and continuity. Failure of these systems can result in loss of business reputation, high recall or support costs and in the worst cases, loss of life.

Whilst CEOs are increasingly being called to account in public for failures of their product or service and are being driven by internal corporate governance to assess and minimise the risk to their business of the failure of their systems, CTO's are having to take the lead in engineering new competitive products or services, differentiating these from the competition and taking advantage of the latest technology.

It has to be the number one priority to ensure that the development or support process must not subject the corporation to the risk of loss of life or loss of business reputation. This may be obvious in sectors such as Aerospace, Defence, Transportation, and Nuclear Power, but more and more other sectors such as Finance, Mobile Devices and Public Utilities, are seeing their reputation hinge on their products or services being free of failure. Sadly many banking customers have recently witnessed the effects of systems failure at first hand and one wonders how often does this have to happen before customers switch bank accounts?

Coupled with the increasing business risk that systems and software create, is the government authorities' wish to apply global measures to ensure safety and correct operation. As users and consumers, CTOs should feel comforted that Aerospace apply certification requirements such as DO-178B, Automotive are instigating ISO 26262 and Rail EN 50218&9 to force these sectors into a compliance regime that guarantees reasonable safety.

The CTO's role in delivering the corporate strategy through the engineering of new products, systems and services will inevitably come up against the need to balance budgets yet implement a framework for a compliance regime which protects the CEO and the Company from the impact of systems and software failure. However, this assurance and compliance comes at a cost. Gone are the days when production software could be cobbled together at low cost on a customer's product, although the number of software bug fixes in mobile apps or vehicle servicing might suggest otherwise. In order to ensure the systems and software do what they are meant to do and will not do anything they are not meant to do, rigorous testing and verification, with the provision of necessary evidence, has to be carried out which typically accounts for over 60% of the cost of the whole systems and software development.

CTOs will see the escalating costs from technical departments to achieve compliance as the systems and software grow ever larger and more complex. This is a trend that is likely to continue as compliance regimes become stricter, increasing project development cost and timescale risk.  Also, because the same level of systems integrity is required on every change and update throughout the life of the product or service, costs are continually repeated to cover test, verification and provision of evidence, thus becoming a significant drain on the technical resources of the company.

It is well documented that for systems and software development, the most efficient path in terms of time and cost is to identify errors as early as possible in the development process so avoiding rework. The key to affordable error free systems is the use of the emerging technique of "Formal Methods" in the automation of systems requirements capture and the automation of ensuring software code implements the required design, as well as providing the evidence to meet certification requirements.

Formal Methods is a mathematical process around logic and proof from which D-RisQ has produced two systems and software development tools;

  • Modelworks ™ ensuring the systems requirement capture and
  • CLawZ™ ensuring the code implements the design.

The automation of these processes can reduce the test and verification costs by over 50% over normal manual test methods.

To use this new technology to reduce risk, lower development costs, reduce support and warranty costs and reduce time to market, please click here for a D-RisQ consultant to provide more detail.

D-RisQ Limited

Malvern Hills Science Park

Geraldine Road
Malvern
Worcestershire
United Kingdom
WR14 3SZ
+44(0)1684 252452
info@drisq.com

Company Number: 7754903

What we do?

With a wide experience in analysis of complex systems and software across many sectors ranging from embedded systems to IT, safety and security critical systems, automotive, aerospace, robotics and many others, D-RisQ has developed huge experience from which to build automated formal analysis tools.

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