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Dec
13
comment Generate random in secure message transfer
@e-sushi Thanks for your reply
Dec
13
awarded  Student
Dec
13
comment Generate random in secure message transfer
@rath Thanks. But after a while the AES key should be renewed. Wright? Maybe every hour?
Dec
13
comment Generate random in secure message transfer
@rath Hi. Thanks for your comments. Key is not shared before, because a new key is generated in every msg. I believe this makes more difficult to "crack" the key. Isn't it? Should I use other method??.. Relatively to the hash, when the Client creates a hash of the message and then encrypts this hash with the client's private key and sends this to the server, isn't this guaranteeing the integrity of the message? Sorry but I was lost in the IV and how I should generate or not the random :(
Dec
13
asked Generate random in secure message transfer