The phrase "a secure base of" is correct and usable in written English.
It can be used when referring to a stable or reliable foundation for something, such as a relationship, organization, or system.
Example: "The organization aims to provide a secure base of support for its members during challenging times."
Alternatives: "a stable foundation for" or "a reliable source of".
This marriage gave him a secure base of personal happiness for the rest of his life.
With countries in the region wary of allowing large American forces on their territory, the Kitty Hawk could provide a secure base of operations for thousands of troops, along with helicopters able to ferry them into Afghanistan, the officials said.
But at the very least it demonstrates that the redistributive policies liberals favor will be accepted only if they're founded on a secure base of economic growth — growth that Obama's policies, unlike F.D.R.'s or L.B.J.'s, have conspicuously failed to produce.
As such, it competes with, and could potentially replace, the historically dominating, but increasingly disreputable, foundationalist picture of knowledge as resting on a secure base of indubitable fact, as well as with other forms of foundationalism such as the view that some beliefs enjoy non-doxastic support that requires no support of its own.
Since typically the number of vulnerabilities is directly related to the number of source lines of code [16], this would allow tight control of the hardware and allow operating system designers to build successive layers on a secure base of trust.
But too many principals, superintendents, and others face the pressures of accountability without having a secure base of knowledge.
Palestine was of no real value from the strategic point of view, stated the chancellor of the Exchequer, Hugh Dalton, adding: "You cannot in any case have a secure base on top of a wasps' nest". Begin was at most one such wasp.
Securely attached children are best able to explore when they have the knowledge of a secure base to return to in times of need.
Diego Garcia is hugely important to the US in providing a secure base for the launch of attacks and surveillance in the Middle East and Afghanistan.
Nicola Sturgeon, Scottish National party leader, is likely to be recalibrating her stance on North Sea oil as a secure base for the finances of an independent Scotland (her predecessor, Alex Salmond, based his economic rationale for independence prior to the September referendum on oil at $113).
They become part of a secure base for family members, able to support them to change rather than merely assessing them.
