Addvalue Technologies (SGX:A31) unit, Addvalue Innovation, partnered with SpeQtral for an integrated quantum key distribution satellite solution, according to a Monday filing with the Singapore Exchange.

Under a memorandum of understanding, the two firms agreed to undertake co-development to fast-track the use of quantum-secure technologies within the global satellite ecosystems.

"This partnership combines homegrown quantum communications with a Singapore-developed real-time relay capability, and aims to unlock new market opportunities by offering quantum secure, resilient satellite communication capabilities tailored for next-generation networks," the filing said.