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Where is the Shift key on a BlackBerry?
the alt key
How do you use the hash key on a BlackBerry Curve during a call?
you press the 2 arrows on the key board then press the key with the hash on To enter the Hash Key you need to press the sym key followed by the letter Q during a call instead of the usual alt key followed by Q :o)
How many keys are required for two people to communication via a cipher?
That depends on whether you use a symmetric (shared key) or asymmetric (public/private key pair) algorithm. If you use a symmetric key, it means both people have the same key which has been pre-shared via some secure means. In that case, only one key is required; both parties in the communication use the same key to encrypt and decrypt all messages. If you use an asymmetric key algorithm, it takes at least 4 keys total: when sending a message each user will encrypt their message with the public key of the recipient (that accounts for two of the keys). Each recipient must then use their private key to decrypt the messages they receive (which accounts for the other two required keys).
Information as a key component of communication?
Information is a key component of communication. This is what makes up communication when a message or details are passed from one party to another.
What does a post office box key look like?
It will look like a regular key. It has just been designed to fit specifically into your post office box.
