"We won't compromise on the security architecture of our corporate e-mails, " said RIM's India spokesman, Satchit Gayakwad.

BBC: Saudi Arabia announces Blackberry messenger deadline

It can be part of a self-hosted, on-premise architecture, with all data stored on location and protected behind a corporate firewall.

FORBES: The Data Protection And Security Case For Private Clouds

While domestic strengthening of institutional frameworks for the financial and corporate sectors is no doubt required, there is also a need for an architecture -- some sort of international "public good" -- to maximize the advantages of international capital market integration while mitigating its risks.

CNN: VIEWPOINT