Friday, March 8, 2013

What is Digital Signature

What is a Digital Signature?


Answer: A digital signature authenticates electronic documents in a similar manner a handwritten signature authenticates printed documents. This signature cannot be forged and it asserts that a named person wrote or otherwise agreed to the document to which the signature is attached. The recipient of a digitally signed message can verify that the message originated from the person whose signature is attached to the document and that the message has not been altered either intentionally or accidentally since it was signed. Also,
 the signer of a document cannot later disown it by claiming that the signature was forged. In other words, digital signatures enable the “authentication” and “non-repudiation” of digital messages, assuring the recipient of a digital message of both the identity of the sender and the integrity of the message.

A digital signature is issued by a Certification Authority (CA) and is signed with the CA’s private key. A digital signature typically contains the: Owner’s public key, the Owner’s name, Expiration date of the public key, the Name of the issuer (the CA that issued the Digital ID),

Serial number of the digital signature, and the digital signature of the issuer. Digital signatures deploy the Public Key Infrastructure (PKI) technology.

If you file electronically using digital signature you do not have to submit a physical copy of the return. Even if you do not have a digital signature, you can still e-File the returns. However, you

must also physically submit the printed copy of the filled up Form along with the copy of the Provisional Acknowledgement Number of your e-Return.


How legal is a Digital signature?

Answer: India is one of the select band of nations that has the Digital Signature Legislation in place. This Act grants digital signatures that have been issued by a licensed Certifying Authority in India the same status as a physical signature. Digital signatures deploy the Public Key Infrastructure (PKI) technology.

 If an individual does’t have a Digital Signature, does this mean he/she cannot file the return online?

Answer: For non-auditable cases, DSC is not mandatory. If the DSC is used while uploading the return, the return will be treated as legally filed immediately after uploading. However in case, an individual does not have a DSC, he/she can still file the return electronically, but, in this case, a signed copy of ITR-V has to be sent to ITD CPC, Bengaluru within stipulated time. After receiving the signed copy of ITR-V at ITD CPC, return will be treated as legally filed.

 How and where can I get a Digital Signature Certificate ( DSC)?


Answer: The Information Technology Act, 2000 provides for use of Digital Signatures on the documents submitted in electronic form in order to ensure the security and authenticity of the documents filed electronically. Certification Agencies are appointed by the office of the Controller of Certification Agencies (CCA) under the provisions of IT Act, 2000. There are a total of seven Certification Agencies authorized by the CCA to issue the Digital Signature Certificates.

6 comments:

  1. Digital signatures are a huge part of e-tendering process as the authentication is made easy with these and the whole process is time saving. I have worked with many digital signature tools lately but my best experience has always been with GroupDocs Signature. It is a reliable and secure service which ensures an easy-to-use electronic signature workflow. It is an extremely secure e-Signature service with in-built encryption.

    ReplyDelete
  2. I was suggested this blog through my cousin.
    I am not positive whether or not this publish is written by him as nobody else recognise such certain
    about my problem. You are incredible! Thank you!



    Stop by my blog post ... Home Income Kit

    ReplyDelete
  3. Thank you, I've recently been looking for information about this subject for a long time and yours is the greatest I have found out till now. But, what about the bottom line? Are you positive in regards to the supply?


    corexin review

    ReplyDelete
  4. This is the best information which explains all about digital signature in detail. In a very simple and clear way you have explained the idea behind this great tool which is highly used these days to secure information.
    what is a digital signature

    ReplyDelete
  5. That was very useful and interesting information Digital signature3’s Digital Signature for e-tendering is a structure of electronic signatures, which is generated and checked by making use of Public Key Cryptography that is derived from the idea of a key couple created by an arithmetical algorithm, the private and public keys. The private key, which is employed as Digital Signature for e-tendering is firmly held by the possessor, whereas the public key is exposed to everyone for examining the Digital Signature for e-tendering.

    Visit:- http://www.digitalsignature3.com/ for more information

    ReplyDelete
  6. That was very useful and interesting information Digital signature3’s Digital Signature for e-tendering is a structure of electronic signatures, which is generated and checked by making use of Public Key Cryptography that is derived from the idea of a key couple created by an arithmetical algorithm, the private and public keys. The private key, which is employed as Digital Signature for e-tendering is firmly held by the possessor, whereas the public key is exposed to everyone for examining the Digital Signature for e-tendering.

    Visit:- http://www.digitalsignature3.com/ for more information .

    ReplyDelete