Summary of Key Requirements Sample Clauses

Summary of Key Requirements. Asian Highway routes shall conform to the framework of Road Infrastructure Safety Facilities (RIFs) set out in Table 1. Table 1

Summary of Key Requirements. Address Clustering and Annotation Tagging have to comply with the requirement for a legal basis and with data protection principles. • Decisions, such as ordering further investigative measures may only be based on the results of automated clustering of cryptocurrency addresses if the final decision is made by a human investigator and is not merely formalistic. • To guarantee authenticity and integrity of the used address data, it is sufficient to record the currency code (e.g. BTC, ETH) and the most recent block hash as identifiers within the chain of custody. Regarding clustering techniques, it es necessary to implement cluster identifiers that remain stable when a cluster refers to the same set of addresses over several runs and change when the underlying set of addresses changes. This can be achieved by computing a "cluster hash". The authenticity of attribution tags should be assured by relating a tag to its source, its creator and generation procedures and computing a digital signature over the tag and all contextual information. This also increases the reliability of the tags. • In order to achieve the highest possible level of reliability, the following measures should be taken: o Testing the formalized heuristic against some collected and verified ground truth, ideally against a general, authoritative standard ground-truth data set (e.g. sets of addresses from known cryptocurrency wallets). o Testing the reliability of the clustering algorithm within the scope of particular cryptocurrencies by using standard functional testing procedures and testing the function implementing the clustering heuristic by feeding them a set of example transactions in a black-box test. o Logging intensively the use of the software by investigators. o When sharing analysis results: Sharing also any information that is necessary to assess the reliability of the information at all times. • There are no international standards for the required qualification of IT-forensic investigators. The investigators involved in using address clustering and annotation tagging should at least have completed a certified training on the basic architecture of cryptocurrencies, on the functionality of clustering heuristics, on the possible effects of adding an attribution tag to a certain address and have developed a understanding of the attached provenance information. • Repeatability and reproducibility of address clustering and annotation tagging can be achieved by the same measures tha...