| 摘要 |
The method involves writing data in a rewritable electronic label of a bag of a collection operator and service providers, respectively, where the service providers provide a service e.g. waste processing service or control service, for implementing traceability of the waste. The data is read in the label by the providers and the operator, and the data read in the label is suppressed by the operator, where the data written in the bag is encrypted. |
