| 单词 | one-time pad |
| 释义 | > as lemmasone-time pad one-time pad n. a pad of keys for a one-time cipher, each page of which is destroyed after being used once, so that each message is sent using a different key; (also) a similar pad generated by computer software for single-use cryptography. ΘΚΠ the mind > mental capacity > knowledge > secrecy, concealment > code, cipher > [noun] > conversion into code > device > component of rotor1934 one-time pad1953 indicator1961 1953 N.Y. Times Mag. 15 Mar. 62/2 The Russians are notorious for their reliance on a device known as the ‘one-time-pad’. This means..that each message is sent in a completely different code. 1977 Sci. Amer. Aug. 120/3 If the one-time pad provides absolute secrecy, why is it not used for all secret communication? The answer is that it is too impractical. Each time it is employed a key must be sent in advance, and the key must be at least as long as the anticipated message. 1993 Byte May 130/1 The most secure private key system is the one-time pad, which consists of an encryption key as long as the message. < as lemmas |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。