Bargain element. The bargain element in the exercise of an option is the difference between the value of the stock on the exercise date and the amount paid for the stock. Example: You have an option that gives you the right to buy 1,000 shares of stock for $15 per share. If you exercise the entire option at a time when the value of the stock is $40 per share, the bargain element is $25,000 ($40,000 minus $15,000). The value of the stock should be determined as of the date of exercise.
The protocols used to encrypt account names and passwords are called authentication protocols The two most popular protocols are and Kerberos? CHAP (Challenge Handshake Authentication Protocol) The CHAP provides protection against palyback attack by the peer also requires both the client and server.
The RSA system is the most commonly used encryption and authentication algorithm, and is included as a part of Cisco IOS. To use the RSA system, a network host generates a pair of keys. One is called the public key, and the other is called the private key. The Public key is given to anyone who wants to send encrypted data to the host. The Private key is never shared.