Sentence examples similar to ciphered format from inspiring English sources
However, the communication is ciphered.
Just send the code in this format: It's best to combine ciphers that work in different ways.
Encrypting the encoded image data on a bitstream level using a block or stream cipher usually breaks the format compliance of the resulting file.
We propose a method that allows to encrypt the coefficient data on the frequency band level (DC, LP, HP) with an arbitrary block/stream cipher but still remaining format compliant, termed encrypting entire frequency bands (EEFB).
The most secure approach to encrypt any media format, also referred to as the 'conventional' encryption approach, is to encrypt the entire compressed bitstream with a secure cipher, e.g. AES, in a secure mode, e.g. cipher block chaining (CBC).
The video encryption scheme based on the stream cipher is secure in perception, efficient and format compliant, which is suitable for practical video protection.
