The design for the Chinook originates from the Vertol Model 107, which was produced by Boeing Vertol in the early 1960s. The Vertol was one of the pioneer twin rotor cargo helicopters developed by Boeing. Chinooks are now used in both military and civilian roles by more than 16 nations.
SHA-1 HMAC Generation. In cryptography, a keyed-hash message authentication code (HMAC) is a specific type of message authentication code (MAC) involving a cryptographic hash function and a secret cryptographic key. It may be used to simultaneously verify both the data integrity and the authentication of a message, as with any MAC.
Interac e-Transfer (formerly Interac Email Money Transfer) is a funds transfer service between personal and business accounts at participating Canadian banks and other financial institutions.The service is provided by Acxsys Corporation.n e-Transfer resembles an e-check in many respects. The money is not actually transferred by e-mail. Only the instructions to retrieve the funds are. 1  The sender opens an online banking session and chooses the recipient, the amount to send, as well as a security question and answer.