Swipe is the operative word: cards are increasingly vulnerable to attacks when you make purchases in a store.
“刷卡”是最关键的一个词:当你在商店购物时,信用卡越来越容易受到攻击。
In this case, the size of the hash table is substantial, needing more than 100 bytes of memory just to store one word (either 4 or 8 bytes)!
在这种情况下,散列表的尺寸就变得很重要了,为了存储一个字(4或8个字节),就需要使用100个字节的内存。
Instead, the SPU can access any 128-bit word in the local store at L1 cache speed.
相反,SPU可以以L1缓存的速度来访问本地存储器中的任何128位的字。
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