knowledge n. 1.知識;學(xué)識,學(xué)問。 2.了解,理解;消息。 3.認(rèn)識。 4.〔古語〕學(xué)科。 5.〔古語〕性關(guān)系。 book knowledge書本知識。 K- is power. 〔諺語〕知識就是力量。 practical knowledge實際的知識。 secondhand knowledge第二手知識,傳授來的知識。 working knowledge of French 法語知識學(xué)到能應(yīng)用的地步。 I have no knowledge of London. 我對倫敦毫無所知。 It is within your knowledge that ... 這是你所知道的。 The knowledge of our victory caused great joy. 我們獲得勝利的消息傳來,萬眾歡騰。 perceptual knowledge感性認(rèn)識。 logical [rational] knowledge理性認(rèn)識。 the theory of knowledge【哲學(xué)】認(rèn)識論。 branches of knowledge學(xué)科。 carnal knowledge性經(jīng)驗;【法律】性關(guān)系。 come to sb.'s knowledge被某人知道。 common [general] knowledge眾所周知,常識。 grow out of (sb.'s) knowledge被忘掉了。 have some [a general, a thorough] knowledge of 懂得一點,懂得一個大概,精通。 not to my knowledge我知道并不是那樣。 out of all knowledge(變得)認(rèn)不出來,無法辨認(rèn)。 to my knowledge據(jù)我知道。 to sb.'s certain knowledge據(jù)某人確知。 to the best of my knowledge據(jù)我所知,就我所知而論(=so far as I know)。 Too much knowledge makes the head bald. 〔諺語〕知識太多老得快。 without sb.'s knowledge 不通知某人,背著某人。
proof n. 1.證明;證據(jù);【法律】證件;【法律】(口頭或書面)證詞,證言。 2.檢驗,考驗;驗算;檢定的品質(zhì)[強(qiáng)度等]。 3.試管。 4.【印刷】校樣,印樣。 5.(酒精的)標(biāo)準(zhǔn)強(qiáng)度。 6.(甲胄等的)耐力,堅牢強(qiáng)度,不貫穿性。 7.【攝影】樣片;樣張。 8.[Scot.] 審問。 9.【數(shù)學(xué)】證,證明,證法。 The proof of the pudding is in the eating. 布丁好壞一吃即知;空談不如實驗。 Here is proof positive. 有確實證據(jù)。 a foul proof 錯字很多的校樣。 a foundry proof (壓型前的)清樣。 an artist's [engraver's] proof 版面印樣。 stand a severe proof 經(jīng)受嚴(yán)格的考驗。 afford proof of 提供證據(jù)。 armour of proof 戳不通的堅牢的鎧甲。 below proof 不合格。 bring [put] to the proof 試,試驗。 have proof of shot 能防彈,能避彈。 in proof of 作…的證據(jù)。 proof positive of his intention 他的企圖的確證。 read the proof 校對。 adj. 1.試驗過的,有保證的;(酒)合標(biāo)準(zhǔn)的,規(guī)定的。 2.校樣的。 3.(子彈等)不入的,耐…的,防…的。 a proof coin 標(biāo)準(zhǔn)貨幣,制錢。 a proof sample 樣品。 proof against the severest weather 經(jīng)得起任何酷烈天氣的。 proof against the pricks of all temptations 不為任何誘惑所動的。 vt. 使經(jīng)得住,使(布等)耐久[不漏水(等)]。 proofed cloth 防水布。 adj. -less 無證據(jù)的。
zero n. (pl. zeros, zeroes) 1.【數(shù)學(xué)】零;零號。 2.零位;零點,起點;(溫度表的)零度,冰點;座標(biāo)原點;無。 3.最低點;【天文學(xué)】天底;【航空】零高度。 4.沒價值的人[物]。 5.【軍事】= zero hour. the absolute zero 【物理學(xué)】絕對零度〔-273.16℃〕。 the air zero 原子彈空中爆炸中心。 fly at zero 超低空(1000英尺高度以下的)飛行。 vt. 1.把(調(diào)節(jié)器等)調(diào)整到零位。 2.把…減少到零位。 zero in 1. 調(diào)整(槍炮的)射距,把(槍炮等的標(biāo)尺)調(diào)整到標(biāo)準(zhǔn)無風(fēng)部位瞄準(zhǔn)。 2. 把(火力)對準(zhǔn)目標(biāo) (on)。 zero out 給…以免稅待遇(to zero out funding for public broadcasting 對用于公共廣播的經(jīng)費(fèi)實行免稅)。 adj. 1.零(度)的。 2.【氣象學(xué)】云幕低于50英尺,能見度小于165英尺的。
Real time communication protocol of identification based on zero - knowledge proof 保密通訊中基于零知識證明的身份認(rèn)證協(xié)議
( 4 ) apply zero - knowledge proof into digital watermarking verification and present a kind of watermarking verification protocol ( 4 )將零知識證明應(yīng)用于數(shù)字水印認(rèn)證,提出數(shù)字水印基礎(chǔ)設(shè)施中的一種數(shù)字水印認(rèn)證協(xié)議。
In zero - knowledge proofs , a person ( or device ) proves that he or she knows a secret without revealing it , like opening a combination lock without giving away the actual combination 在零知識證明之中,一個人(或裝置)無須揭露機(jī)密,也可以證明自己確實知道這個秘密,就好像不必說出真正的密碼組合,就可以打開密碼鎖一樣。
The idea of zero - knowledge proof is used in key updating protocol - , the signature protocol - , validity verification protocol of signature and the verification protocol of forward security . it can guarantee that the new scheme is more secure and efficient than previous schemes 對新方案的密鑰更新協(xié)議、簽名協(xié)議、簽名的有效性驗證協(xié)議、前向安全性驗證協(xié)議用了零知識證明的思想,具有更高的安全性和效率。
Finally , a new threshold and confirmer signature scheme for group or organization is proposed by using the multiplicative secret sharing and rsa public key cryptosystem , whose confirming and denying protocols are constructed by using the idea of zero - knowledge proof 提出適合于團(tuán)體和組織的門限證實數(shù)字簽名方案。新方案以乘法秘密共享和rsa加密算法為基礎(chǔ),采用一次性零知識證明思想構(gòu)建簽名的證實協(xié)議和否認(rèn)協(xié)議。
The topics covered in this course include interactive proofs , zero - knowledge proofs , zero - knowledge proofs of knowledge , non - interactive zero - knowledge proofs , secure protocols , two - party secure computation , multiparty secure computation , and chosen - ciphertext security 本課程所涵蓋的主題包含有互動式證明,零知識證明,知識的零知識證明,非互動式零知識證明,安全協(xié)定,雙方安全計算,多方安全計算與選擇密文安全性。
The digital signature algorithms with special attributes are studied , and the new digital signature scheme , a undeniable forward - secure digital signature scheme based on zero - knowledge proof , is proposed based on the difficult mathematic problems . it is the first time that the undeniable property and the forward - secure property are combined in a digital signature scheme 以數(shù)學(xué)中的困難問題為理論基礎(chǔ)研究了具有特殊性質(zhì)的數(shù)字簽名算法,提出了滿足特殊需求的新的數(shù)字簽名算法- - - -基于零知識證明的不可否認(rèn)前向安全數(shù)字簽名算法,首次將不可否認(rèn)數(shù)字簽名與前向安全數(shù)字簽名結(jié)合起來。
Caronni presented the conception of " digital watermark " in 1993 firstly . [ 8 - 11 ] in order to transfer digital watermarking skill from theoretic to reality , this article researches it from the angle of application . we apply agent , zero - knowledge proof into the area of digital watermarking , and try to construct feasible and integrated digital watermarking system 為了將數(shù)字水印技術(shù)由理論變?yōu)楝F(xiàn)實,本文從實際應(yīng)用的角度出發(fā),從三個方面對數(shù)字水印進(jìn)行了研究,將agent 、零知識證明等應(yīng)用于數(shù)字水印領(lǐng)域,并借鑒目前較為成熟的密碼學(xué)和pki ca建設(shè)經(jīng)驗,嘗試構(gòu)建可行的完備數(shù)字水印系統(tǒng)的方法。
百科解釋
In cryptography, a zero-knowledge proof or zero-knowledge protocol is a method by which one party can prove to another that a (usually mathematical) statement is true, without allowing the other party to prove the statement to anyone else. A zero-knowledge proof must necessarily require interactive input from the verifying party; otherwise the verifier could simply record the proof and replay it to convince someone else.