Pudumjee develops tamper-proof paper

The company has developed the technology to make watermark-based paper for use in offices and even by individuals for their private correspondence.

"Going by the rampant misuse of letter pads used in offices, we feel the time has come when the market will welcome tamper-proof paper," Jatia said.

Existence of the customised or personalised watermark will mean that the communication is truly official, he said.

The group currently makes security paper for the government and the new technology is an outcome of its long experience in this field.