secure bag

airport backpack bag baggage blocked box briefcase buckle business businessman carrier 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 metallic open opened padlock papers part password private protect rest restrict restricted safe safeguard safety secrecy secret secrets secure security silvery storage suitcase technology tourist travel trip unlock unlocked unlocking