secure bag

airport attache authorization authorized background backpack bag baggage blocked box briefcase buckle business businessman case chest cipher close code coding combination conceal confidential contents data departure encoding encrypt encryption equipment flight gear guard handbag handle journey key keylock kit knapsack leather lock locked locking luggage macro metal open opened orange padlock papers password private protect rest restrict restricted sack safe safeguard safety secrecy secret secrets secure security storage suitcase technology three tourist travel trip unlock unlocked unlocking zero