"work on securing" is correct and usable in written English.
You can use this phrase when referring to the process of doing something to make something safer, more reliable, or more confirmed. For example, "We are working on securing the premises before the next event."
Coleman called on Barack Obama and incoming president Donald Trump to work on securing their freedom.
At the same time, Mr. Brahimi, a former Algerian foreign minister, will work on securing the coalition government from abroad.
According to CCTV, Xi tied the importance of government work on securing the Internet to long-term priorities, such as maintaining control over public opinion in China.
Now he's at work on securing funding for "Border Tuner," a light-and-sound installation that will connect Ciudad Juárez, Mexico, and El Paso.
I set up tours, work on securing the dates with festivals, concert halls and promoters, negotiate fees and ensure the finances work for the whole tour before travelling with the orchestra on the road many months later.
After all, just last week, Apple hired one of iOS's top hackers, Nicholas Allegra, also known as "@comex" on Twitter, to work on securing its mobile operating system.
And there still exists a demand to have a practical representation of well-known access control models for system developers who work on secure system development.
The existing work on secure neighbor discovery has limitations in accuracy, resource requirements, and applicability to ad hoc and sensor networks.
It urged the administration to clearly show that "it will not in any way subvert, undermine, weaken or make vulnerable generally available commercial encryption" and stop undermining work on secure encryption standards.
Besides, they may not work on secure sites.
In Section 2, we provide the related work on secure localization.
