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By Newman, Moskowitz, Chang, Brahmadesam

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Extra info for A Steganographic Embedding Undetectable by JPEG Compatibility Steganalysis

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Instead the burden of controlling competition for I/0 devices is left to the user, usually by suggesting that all ~/0 be done by a single program whlch then is in a position to judge what should be done first and how. Process operator communication is the most common example here with all messages funneled through one program. The most frequently cited example where this pays off is the error message which is generated repeatedly by an application program. I I ! | L orivtr 1 { ......... 8 Organization of I/O Routines 25 program can recognize such repeated messages and delete them whereas the application program may find it difficult to do this.

Process operator communication is the most common example here with all messages funneled through one program. The most frequently cited example where this pays off is the error message which is generated repeatedly by an application program. I I ! | L orivtr 1 { ......... 8 Organization of I/O Routines 25 program can recognize such repeated messages and delete them whereas the application program may find it difficult to do this. Since I/0 subroutines are used by many different programsp they generally must solve the re-entraney problem, In particularp they must either be re~entrant or else lock out multiple entry during their critical portion.

It still happens that an executive for a system without bulk storage may differ from one supporting bulk storage. Nonetheless, the value in perfecting good general purpose real-tlme exe- cutives has been recognized and they can be expected to improve even further with time. 2 Integrated Packages and Process Control Executives The wide variety of designs of general purpose executives for process control applications carries a message: namely, different applications require much different solutions to the memory management, interprogram communication, scheduling, and I/0 problems.

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A Steganographic Embedding Undetectable by JPEG Compatibility Steganalysis by Newman, Moskowitz, Chang, Brahmadesam


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