encryptionn.

/ɛnˈkrɪpʃən/

Etymology: < encrypt v. + -tion suffix.

The process of encrypting.

ΘΚΠ

the mind > mental capacity > knowledge > secrecy, concealment > code, cipher > [noun] > conversion into code

ciphering1536

coding1866

encoding1953

encryption1960

enciphering1977

1960 Proc. U.S. Naval Inst. Dec. 38/1 After giving the message..to the waiting code clerk for encryption..I strolled about the Consulate grounds.

1964 New Scientist 12 Mar. 664/2 Digital transmission systems..will make something else economically feasible. That is, the encryption for privacy or secrecy of telephone and, eventually, of television transmission.

1977 McGraw-Hill Yearbk. Sci. & Technol. 173/1 The National Bureau of Standards..has been set the task of developing a standard encryption device for use in data network security.

1989 Flight Internat. 4 Feb. 31/1 Several time slots may be needed to complete a message, which is protected from enemy eavesdropping by encryption.

This entry has not yet been fully updated (first published 1993; most recently modified version published online June 2018).

单词	encryption
释义	encryptionn. /ɛnˈkrɪpʃən/ Etymology: < encrypt v. + -tion suffix. The process of encrypting. ΘΚΠ the mind > mental capacity > knowledge > secrecy, concealment > code, cipher > [noun] > conversion into code ciphering1536 coding1866 encoding1953 encryption1960 enciphering1977 1960 Proc. U.S. Naval Inst. Dec. 38/1 After giving the message..to the waiting code clerk for encryption..I strolled about the Consulate grounds. 1964 New Scientist 12 Mar. 664/2 Digital transmission systems..will make something else economically feasible. That is, the encryption for privacy or secrecy of telephone and, eventually, of television transmission. 1977 McGraw-Hill Yearbk. Sci. & Technol. 173/1 The National Bureau of Standards..has been set the task of developing a standard encryption device for use in data network security. 1989 Flight Internat. 4 Feb. 31/1 Several time slots may be needed to complete a message, which is protected from enemy eavesdropping by encryption. This entry has not yet been fully updated (first published 1993; most recently modified version published online June 2018). < n.1960
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