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| 40 ビット暗号 (A low level of encryption that uses a 40-bit key to scramble the contents of a file or data packet to make the data unreadable without the decryption key) | |||
| |||
| 40 ビット暗号 (A low level of encryption that uses a 40-bit key to scramble the contents of a file or data packet to make the data unreadable without the decryption key) | |||
