Encrypted documents and electronic mail in ecommerce
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Email users who desire confidentiality and sender’s authentication are using encryption. Encryption is used to keep things personal. Internet is prone to eavesdropping.
Hence, encryption is necessary to keep the secrecy of the data. Emails are less secure than posts. An email message passes through number of nodes before it reaches the receiver.
By using Pretty Good Privacy (PGP) and Privacy Enhanced Mail (PEM), the email communication can be made in a secured way.
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encrypted documents and electronic main in e-commerce
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