AES is most often used in a streaming mode, where it's used to generate a keystream. AES alone is useless, it MUST have a mode of operation to provide any security. A streaming mode can then encrypt any number of bits greater than 0. AES-CTR is one of the more common streaming modes.
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AES is most often used in a streaming mode, where it's used to generate a keystream. AES alone is useless, it MUST have a mode of operation to provide any security. A streaming mode can then encrypt any number of bits greater than 0. AES-CTR is one of the more common streaming modes.