Notice that these “serial numbers” are very similar to the ones we embedded in the single-use credentials above. Each Resource (website) can keep a list of each SN value that it sees, and sites can reject any “show” that repeats a serial number. As long as the User never repeats a counter (and the PRF output is long enough), serial numbers should be unlikely to repeat. However, repetition becomes inevitable if the User ever “cheats” and tries to show the same credential N+1 times.
From this perspective, the LWW Map merge function is simple: iterate through each key and hand off the incoming state at that key to the corresponding LWW Register to merge. Try it out in the playground below:
。51吃瓜对此有专业解读
“Building is easy now. Knowing what to build, and what not to, is the hard part,” Knecht added.。体育直播对此有专业解读
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