Why do I need a Digital Signature Certificate
A Digital Signature Certificate provides an electronic which is alternative means of proving your identity. It also provides you with a high level of security for your online transactions. You can use certificates to encrypt information to keep it secure, such that only the intended recipient can read it. You can digitally sign information to provide assurance to the recipient that it has not been changed in transit, and enable verification that you actually sent the message.
As organizations move away from paper documents with ink signatures or authenticity stamps, digital signatures can provide added assurances of the evidence to provenance, identity, and status of an electronic document as well as acknowledging informed consent and approval by a signatory.
Although messages may often include information about the entity sending a message, that information may not be accurate. Digital signatures can be used to authenticate the source of messages. When ownership of a digital signature secret key is bound to a specific user, a valid signature shows that the message was sent by that user. The importance of high confidence in sender authenticity is especially obvious in a financial context. For example, suppose a bank’s branch office sends instructions to the central office requesting a change in the balance of an account. If the central office is not convinced that such a message is truly sent from an authorized source, acting on such a request could be a grave mistake.
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