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E-mail message authenticity and confidentiality is BEST achieved by signing the message using the:
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E-mail message authenticity and confidentiality is BEST achieved by signing the message using the:sender's private key and encrypt the same with the receiver's public key. This shall ensure authenticity and confidentiality.The receiver can use his private key and the sender's public key to decrypt
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purchase orders issued to vendors have been authorized as per the authorization matrix
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