Just know what is a Digital signature


In the present digital era, the necessity and urge for Digital Signature certificate registration increases tremendously.  A digital signature is a mathematical approach using to legalize the legitimacy and integrity of the memorandum or confidential documents. E-Signature is a patent for the originality authentication. During document signing, you need to check the accuracy of the given information, agreement of terms and conditions and the authorship of the document that needs to get claim. The DSC provides security from tampering the documents via digital communication. Large  number of financial clients all over the world are getting annoy of paper process and there arises the need for Digital Signature certificate; so that, the tech -savvy can able to access service anytime -any device. The physical signature on a document is the proof of identity whereas when it falls on digital category, the digital signature functions the same with extraneous security.

“The Digital Signature Certificate user should feel comfortable in using this technology.”

Working Methodology of Digital Signature Certificate


When you insert the digital signature on an electronic form of document, the software produces a large number called hash value which acts as an unique thumb print of the document. The generated hash value gets encryption and embeds with the digital signature in the document. You can send the digitally signed document to anyone which includes a key and decodes the hash value in the recipient’s PC . Authentication of the digital signature and confirmation of non alteration in document can get achievement through this digital signature certificate registration.  The sender generates two keys, public key and private key. He/she sends the public key to the receiver and keeps the private key with them self. The most popular approaches of digital signature are generally two types and they are namely RSA approach and DSA approach. RSA(Rivest, Shamir, Aldeman) DSA (Digital Signature Algorithm).

hash algorithm

Is Digital Signature different from Electronic Signature?

Generally, we used to see an electronic pad  in the hands of a courier delivery boy in which we used to sign. This sign is known as E- signature( electronic signature). But, the digital signature is entirely different from e signature since, the digital signature contains enhanced security whereas the electronic signature does not contain much security. Also, the digital signatures are legal and offers many contractual evidences. Whereas digital signature is a secured tamper evident that encrypts the document and the information embedding is permanent. If a user tries to make any alteration in the document, then the digital signature will be invalidated. The main features of your digital signature services are namely (*) all signers must have the access to the document (*) the confidential documents should contain security to fight against tampering(*) the actions that are taken is to be documented in audit trail.


The technology should answer the user’s question clearly and helps the client to proceed confidently  in their business!”

What is Audit Trail?

The term audit trail is a process that is used by most of the E – signature companies to track and monitor the steps involved in signature process. The audit trail is also known as audit log or total audit.  It is a powerful tool that proves who and when the document has been signed. Some of the events that are tracked by total audit are user authentication, downloaded documents after signing, transaction creation, change of party information, documents viewed and signature creation by each signer. This system trace out the accurate transactions that relates to auditing record.  The data log captures the record and assembles them so that the analyst who analyzes the report can scrutinize them  and also helpful in disaster recovery, vanished transaction restoration, administrative conformity and scam detection. This is most probably utilized when there is a need arises for accuracy verification and brokerage account trades.  

audit trail

Personal Information Security in DSC

We constantly started hearing the word data breach which increases the threat. By the help of digital signature service, the clients data can be secured against fraudulent actions via identity authentication. This should encrypt both the documents that are at transit and  rest. Follow the options that are available to deliver the performance of DSC into  your prestigious organizations. Working with specialized smart card reader with a separate keyboard are also less vulnerable to tampering with hardware or software. Numeric keyboard is much  safer than card reader when it is integrated into a pc. Using digital signatures only with trusted applications is more safer than non trusted devices . We should strictly implement some security measures correspondingly. Prefer the network that is attached with secured hardware module. Similarly, issuance of any DSC is governed by the rules laid through CCA authority of the digital signature.

” No system is 100% hack proof in this era; only safe guards can be in place to protect from hackers!”

DSC Protection against Tampering


Tamper evidence- The change in any segment of the document, either it may be deleting a space or simply making word capitalization- the complete record maintenance with proof refers to tamper evidence. Unauthorized interfering in some others document to cause damage or creating illegal alterations refers to tampering. A qualified DS vendor provides DSC with tamper protection. You have to limit the access to the document from front -end. After completing the document, open the document in a PDF reader. A green check mark on the top of the screen will be visible if the document is tamper free. if there is a red colour x or yellow colour exclamation point, then someone has tampered your document. Tampering is a criminal offence which includes fines and prison. Some tips to prevent from tampering are, providing instant feedback within each and every document and securing tamper evidence into action.

Category of Digital signature

 Class 1 Digital Signature: usage by individuals or private subscribers since they are high assure certificates using primarily for e- commerce applications. Class 2 Digital Signature: To incorporate a company or LLP, to obtain DIN or DPIN, for e- tendering, PF, ROC and GST the  class 2 digital signature is in use. Class 2 sign and encryption DSC are most common usage in filing Income tax VAT and Register of Companies. Encryption docs secures the confidential documents until it reaches the intended receiver. Class 3 Digital Signature: For online procurement process which involves high financial values end e tendering uses the class 3 digital signature. It comes in the form of USB e- token where DS certificate gets store in USB drive and accessed through PC. The encrypted DSC can be hand over to any authorized person of the organization through an authorization letter.

DGFT Digital Signature

The term DGFT denotes Directorate General of Foreign Trade DSC is to sign any documents digitally in electronic format or for transactions that takes place through web browser. Usually, the Exporters and Importers community (EXIM) registers with DGFT DSC in India. Need of Digital Certificates in creating Digital Signatures: To encrypt the digital signature, the need of digital certificate is essential. A wide organization can create their own digital certificate while small entities or individuals will approach a CA- Certificate Authority to purchase the digital certificate. Among thousands of  digital signature vendors, we are one among them who provides various customized solutions in digital signature certificate registrations. A passport size photography, PAN card copy and a copy of Aadhar card or voter id  are the required documents for  registering a digital signature certificate. Digital Signature certificate registration is becoming very popular all over the world.

Leverages of holding a Digital Signature
  • Firstly, Data security-Integrity
  • Secondly, Authenticity and High Standard
  • Thirdly, Uprightness and Non repudiation
  • Cost effectiveness and independent verification
  • Global acceptance and legal compliance
  • Efficiency and Compatibility
  • Long term access and retention
  • Improve Digital workflow  and saves time
  • Prevents the falsification of message
    • Times have changed from stuffing cabinets with full of filed papers to a small DSC which is a way for all organizations to get the approval or authorization rapidly. Digital signature certificate registration is one of the quick and easy way to secure your documents. Since the flexibility nature of digital signature with electronic gadgets is higher, all users can use it conveniently. This can also be embed in high level security applications that gives trust and authenticity. There is possibility of making changes in paper documents after signing whereas Digital signature can be used fearlessly.

“The Digital Signature  platform authorizes a trustworthy process for binding the identity of an individual in this digital world.” We are also available in Bangalore by providing multiple services like Copyright registration , TDS -E filing and ISO Certification registrations. -Will see you soon in my next blog.

Using digital signature can save Billions.”


Leave a Reply