secure adj. (-curer; -curest) 1.安心的;不必担心的;有把握的。 2. 可靠的。 3.安全的。 4.坚固的;牢固的。 5.必定的;拿稳的。 6.不怕逃走的;关得牢靠的。 7.〔古语〕过分自信的;自负的。 a secure place 安全地方。 I have got him secure. 我牢牢地逮住了他。 a secure fool 糊涂虫。 be secure against [from] 没有…的危险。 be secure of 对…有信心的,认为…靠得住的。 feel secure (about, as to) (对…)放心;认为不要紧。 have one's mind secure 放下心。 keep (a prisoner) secure 把(犯人)关牢。 vt. 1.使确实可靠;把…弄稳当。 2.使安全;防护;保卫;妥善保管。 3.搞到;把…拿到手;得到;获得。 4.吸引住。 5.招致;促成。 6.紧闭;关牢;关进;绑住 (to)。 7.保证;担保;保险。 8.指定把财产遗赠给… (to)。 9.【航海】吩咐…停止工作;使停止(操作)。 secure a vein (做外科手术时)防止静脉出血。 secure valuables 将贵重物品收藏妥当。 a fully secured loan 有十足担保的借款。 secure oneself against [from] loss 防止损失。 secure oneself against accidents 投保人身意外险。 secure oneself against the cold 作好御寒准备。 secure arms! 【军事】(口令)倒挟枪!(以免雨水淋湿枪机)。 secure (sth.) from sb. 从(某人处)拿到(某物)。 secure one's ends 达到目的。 vi. 1.作出保证;承诺保险〔开出保险单〕。 2.【航海】停止工作;值勤完毕。 3.抛锚停靠。 adv. -ly ,-ness n.
A forward - secure digital signature scheme of ecc elliptic curve cryptography cryptography 基于椭圆曲线密码体制的一种具有前向安全的数字签名方案
Secure digital memory card . a flash based memory card designed to provide secure high capacity data storage 安全电子存储卡。一种基于为提供安全的大容量数据存储功能而设计的闪存。
Thus , this paper studies secure digital watermarking protocols with theories and techniques of modern cryptography , which is important for the protection of copyright of digital work and trading over the internet 因此,结合现代密码学技术知识研究安全的数字水印协议,对数字产品的版权保护和网上交易是比较重要的。本文所取得的主要研究成果如下: 1
In the field of verifying digital - cash , no good logic model describing and verifying a digital cash protocol has been brought forward either abroad or at home . in this background , the contents and purpose of my researches are to design a secure digital - cash protocol , devising a simple e - dealing system and building a logic model 数字现金安全分析方面国内外都没有一个能够严格描述和验证数字现金协议的逻辑模型,基于这种背景,本课题的研究目的是设计一个安全的数字现金协议,实现一个简易电子交易系统来展示该协议的思想,并建立一个逻辑模型来形式化描述该协议且对其进行安全性分析。
The bridge certification authority and the technology of cross authentication in the public key infrastructure are studied . the new cross authentication scheme and certificate revocation scheme based on forward - secure digital signature are proposed . the forward security of new scheme can guarantee the lowest loss and high efficiency in the case that the bca ' s signing secret key is exposed 研究了公钥基础设施中的桥接认证机构和交叉认证技术,提出了基于前向安全数字签名的交叉认证方案和基于前向安全数字签名的证书撤消方案,新方案的前向安全性确保了在签名密钥泄露的情况下将造成的损失减少到最小。
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 以数学中的困难问题为理论基础研究了具有特殊性质的数字签名算法,提出了满足特殊需求的新的数字签名算法- - - -基于零知识证明的不可否认前向安全数字签名算法,首次将不可否认数字签名与前向安全数字签名结合起来。