relevant certification authorities ’ digital signatures W r i t i n g

After reading chapter 13, analyze the advantages and disadvantages of digital signatures.  

 posts1. Mohammad:Digital signature is type of electronic signature is a mathematical algorithm routinely used to validate the authenticity and integrity of a message like example an email, a credit card, or a digital document (Stallings, 2020). A digital signature is exactly what is sounds like a modern alternative to signing documents with paper and pen. It uses an advanced mathematical technique to check the authenticity of digital messages and documents. It guarantees that the contents of a message are not altered in transit and help us overcome the problem of impersonation and tampering in digital communications. Digital signature also provides additional information such as origin of the message, status, and consent by the signer.Digital signature comes with both advantages and disadvantages which can be categorized asAdvantages of digital signatures:It saves time: The use of digital signatures has enabled the signing of contracts by the organization to be done with a little amount of time at any place. Thus, businesses do not have to wait for the hard copy documents to be delivered for signing.Security is assured: The use of digital signature has reduced the risks involved in alteration of the document while in transit.It provides the time when the signature was made: The digital signature contains a stamp that shows the date when the document was signed electronically.Disadvantages of digital signatures:Digital signature can expire: Digital signature depends on the technology, which keeps on advancing and has a short shelf life. Thus, digital signatures are prone to risks of expiring.Compatibility issue: The various standards of digital signatures are not compatible with each other. Hence, sharing of digitally signed signature is complicated.Need for certification: Before using the digital signatures, the sender and the one receiving must first purchase the relevant certification authorities’ digital signatures.

2. KarthikA digital signature is a mathematical scheme such as code in the digital and digital signature is used to verify the valid sender is signing the electronic document. The digital signature also confirms that the file is really sending from the file user or some other unauthorized users and also confirms that text is reaching to the receiver without any modification. The major benefits of using the digital signature are with the help of digital signature the business process is speeding up means in the past business manager should need to send the paper documents by the courier but now there is no need to wait to send the paper documents to the courier. Within a small time, the agreements are easily writing, completing, and also signed by the involved participant if the participant is anywhere in the world. Costs are reduced with the help of a digital signature (Kittur & Pais, 2017).More security is provided with the help of a digital signature means reducing the risks to files. Produce the time of the stamp with the help of a digital signature. Along with benefits, there are some challenges also by using the digital signature. The major challenge is digital signature will expiry means digital signatures will have a short period of life in the fast technology. The digital signature users mean senders and receivers need to buy the costly digital records from the establishment of trusted certifications. The workers of digital signatures mean senders and receivers need to buy the costly software which is verified. In the present situation, many organizations are trying to keep the offices in less usage of papers so for that idea, the digital signature is recognized and it was running successfully in many businesses (Sharma & Mittal, 2019).