20 Controller to act as repository .—
The Controller shall be the repository of all Digital Signature Certificates issued under this Act. (2) The Controller shall-
make use of hardware, software and procedures that are secure from intrusion and misuse; (b) observe such other standards as may be prescribed by the Central Government, to ensure that the secrecy and security of the digital signatures are assured.
The Controller shall maintain a computerised data base of all public keys in such a manner that such data base and the public keys are available to any member of the public.