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Tag: random-access

Seeking in AES-CTR-encrypted input

As AES in CTR mode is great for random access, lets say I have a data source created with a CipherOutputStream in AES-CTR mode. The library underneath—which is not mine—uses a RandomAccessFile that allows to seek to a specific byte offset in the file. My initial thought would be to use a CipherInputStream with a Cipher initialized with the right

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