0 used to describe the packaging in which products are sold, especially food products and medicines, that is made so that you can see if it has already been opened:
anti-tamper bottles/containers/packaging
Anti-handling devices—anti-tamper devices—are not operable in the same way as an anti-personnel landmine, by simple contact.
Software anti-tamper technology like obfuscation is used to deter both reverse engineering and re-engineering of proprietary software and software-powered systems.
The company's initial focus was on defense anti-tamper applications.