British-based multinational Logica (LSE:LOG) may sell its cellular messages transfer unit. Potential buyers lining up include Israeli companies Amdocs (NYSE:DOX) and Comverse Technology (Nasdaq:CMVT), according to the Bloomberg wire service.

The Bloomberg report is based on assessments by British analysts.

Logica has been the worst-performing stock on London's FTSE index this year. It has lost 77% of its value in six months.

Analysts believe it should sell its wireless messaging unit to tighten its focus on its core business of computer consultancy services.