The main components of the IT Act 2000 are:
- Legal Recognition to Digital Signatures
The IT Act 2000 provides legal recognition to digital signatures, which are electronic signatures that are based on asymmetric cryptography. Digital signatures are used to verify the authenticity and integrity of electronic documents and transactions.
- Regulation of Certification Authorities
The IT Act 2000 also regulates certification authorities, which are organizations that issue digital certificates. Digital certificates are electronic documents that bind a public key to a specific person or entity.
- Digital Certificates
Digital certificates are electronic documents that bind a public key to a specific person or entity. Digital certificates are used to verify the authenticity of electronic documents and transactions.
Therefore, the correct answer is D. All the above.