In a 6-2 ruling, the U.S. Supreme Court took Google’s side in a copyright battle with Oracle over the former’s use of Java APIs in its Android operating system. Oracle, which had purchased Java in 2010 when it bought Sun Microsystems, sought billions of dollars in damages for what it claimed was copyright infringement. Google argued that free access to the Java software interfaces was important to innovation. Writing for the majority, Justice Stephen Breyer said that Google made “fair use” of the Java code. Read more

U.S. Supreme Court Justice Clarence Thomas suggested that tech platforms be regulated like utilities, in a concurrence he wrote to a decision to vacate a lower court’s ruling about former President Trump’s Twitter account. “There is a fair argument that some digital platforms are sufficiently akin to common carriers or places of accommodation to be regulated in this manner,” he wrote. Regulating such platforms like utilities could force them to make changes to current moderation policies against hate speech and harassment. Read more

China has begun issuing a digital currency from by its central bank, a move that will give that country’s government new ways to monitor its economy and people. The digital yuan will be aimed at international uses and not linked to the global financial system. At the People’s Bank of China, director of the Digital Currency Research Institute Mu Changchun noted that, “in order to protect our currency sovereignty and legal currency status, we have to plan ahead.” China is the first to issue a national digital currency. Read more

Senate Finance Committee chair Ron Wyden (D-Oregon) heads a bipartisan group of U.S. senators attempting to understand more about digital advertising auctions and their relationship to personalized ads. The group sent a letter to the largest companies that run these auctions, including AT&T, Index Exchange, Google, Magnite, OpenX Software, PubMatic, Twitter and Verizon Communications. The senators want the names of all foreign clients gaining access to user data through the auctions, citing concerns of national security. Read more

As data moves to the cloud, security has become increasingly important. Fully homomorphic encryption (FHE) has been developed in labs and is nearly ready to emerge to enable artificial intelligence and machine learning use cases for that data. Microsoft and Intel have been proponents of homomorphic encryption, which follows the data across systems. In December, IBM released its first FHE services, which include educational materials, prototyping environments for companies that want to experiment and support. Read more