Dave.Smith at st.com
Fri May 3 14:09:15 CEST 2013
On 05/03/13 12:58, Lema KB wrote:
> Hi Werner
> let's say, user_1 created public-private-key_1. then senders should
> encrypt it with public-key_1 but for all user_1, user_2, etc.
> with which private key will user_2, user_3,.. decrypt this file.csv,
> which is encrypted with public-key_1?
user_1, user_2 and user_3 each generate their own public-private
Receiver_1 has public_key_1 and private_key_1
Receiver_2 has public_key_2 and private_key_2
Receiver_3 has public_key_3 and private_key_3
They then all send their public keys to a fourth user, "Sender" (who may
actually be one of the receivers, if you wish).
Sender then encrypts the file using the public keys of all the
Receivers. For example:
gpg --recipient Receiver_1 \
--recipient Reciever_2 \
--recipient Receiver_3 \
Each of the three recipients will then be able to decrypt the file using
their own private key.
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