Function: `Hmac`

Creates an algorithmic hash of an object

Method Signature

Hmac(input=[any], key=[string], algorithm=[string], encoding=[string], numIterations=[integer])

Argument	Type	Required	Description	Default
`input`	`any`	`true`	The item to be hashed
`key`	`string`	`true`
`algorithm`	`string`	`false`	The supported {@link java.security.MessageDigest} algorithm (case-insensitive)	`HmacMD5`
`encoding`	`string`	`false`	Applicable to strings ( default "utf-8" )	`utf-8`
`numIterations`	`integer`	`false`		`1`