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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
A study of a System Call Interface for Supporting File Partial Encryption |
ÀúÀÚ(Author) |
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Seungyong Park
Kwangki Ryoo
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Hye-in Seo
Jeong-gi Seong
Eun-gi Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 21 NO. 02 PP. 0549 ~ 0551 (2017. 10) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
There are currently various file encryption systems and applications for encryption and storage of file on disk. However, the existing file encryption solutions handle encryption and decryption all at once by file or directory. In this study, we propose a system call supporting partial encryption function of the file. The user sets the partial encryption of the file by using system call interface, and writes the contents. And then the data is encrypted and stored on the disk. Also if the user sets the decryption and reads the data, the necessary part of data is decrypted by applying the user setting. According to the user setting, only the necessary part is encrypted and stored on a storage medium. As a result, the information in a secret level can be saved efficiently and securely.
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