公认的

Provable Security is a formal method for proving the security of cryptographic schemes, in which the difficulty of breaking a particular scheme is formally related to that of solving a widely believed computational hard problem. Provable security has already become an important theme of theoretical researches in modern cryptography. This dissertation investigates the provable security of public-key encryptions and hybrid encryptions of asymmetric and symmetric encryptions. This includes the various formal security notions and the constructions can be proved to achieve them. Among the constructions, hybrid encryptions are themselves an important way to obtain public-key encryption schemes with chosen ciphertext security. The main results are as follows:(1) The one-wayness of the trapdoor one-way function in NTRU depends on the randomness of the session key, which is different from previous ones. Based on this observation, a new kind of trapdoor one-way function, trapdoor one-way functions with an auxiliary random variable is proposed.

可证明安全性是一种证明密码学方案安全性的形式化方法，它将密码学方案的安全性归约为公认的计算难题，已成为现代密码学领域中理论工作的主线，本文主要研究公钥加密与单双钥混合加密的可证明安全性，这包括它们的各种形式化安全性定义以及达到这些安全性定义的方案构造，而单双钥混合加密本身也是一种构造选择密文安全公钥加密的重要方法，本文得到的主要结果如下：(1)在研究NTRU公钥加密的特殊性基础上，对于公钥加密的陷门单向函数加密模型进行了扩展，提出了具有辅助陷门单向函数的概念，并将其扩展到多元的情况，讨论了可能的密码学用途。

Some of the great dystopias of the past – I think of John Brunner's novels from the early 1970s– centered on what was then the alleged nightmare of overpopulation; but that was a modernist nightmare, and what we confront today is perhaps not a dystopia either, but rather a certainty lived in a rather different way and with a properly postmodern ambivalence; which at any rate distinctly forecloses the possibility of progress or of solutions.

一些过去的伟大的反乌托邦作品——我想到20世纪70年代约翰·布鲁纳的小说——曾集中描写当时公认的人口过剩的梦魇；但那是现代主义的梦魇，而我们今天所面对的也许不是反乌托邦的，而是以一种相当不同的方式实际经历的东西，带有真正的后现代的模糊性；它俨然排除了进步或解决的可能。

In science, it is important t o be the first person to make a discovery, but it is even m ore important to be the last person to make that discovery.

在科 学中，一个发现者是重要的，但是在得到公认前，学中，第一个发现者是重要的，但是在得到公认前，最后一个做出这个发现的人也许更重要。

It's a changing world. Some two and a half million people now dot the plains once dominated by Pawnee and Osage Indians; and where the Oregon and Santa Fe Trails were forged, cities like Kansas City (which sits smack dab on the Kansas-Missouri border), Topeka, and Wichita grow.

这是变化的世界，250万人现正定居在原Pawnee 和奥色治印地安人统治的土地上，并且在那里俄勒冈和圣达菲的经历正在重演，象堪萨斯市（座落在堪萨斯州和密苏里州的边境上）、托皮卡以及威奇托的壮大，虽然本州的经济仍然以农业为主，但她以其温和的态度以及拥有丰富的资源城市吸引着大量的新定居者，他们带来了新的资源以及比其引以自豪的牛镇更有价值的世界公认的好处。

Now day's main competitions are the competition of technology and intelligence.But all these are attributed to the best use of its potential.Hence,how to realize this has become amajor subject.While the most complicated and difficult factor is how to encourage employees and give fuel play of their potentials.Since the policy of opening the country up to the world,the payment reform for the material promotion has been anot topic.But heather can give full play of the payment encouragement only on the basis of material promotion,which has ravishingly aroused people's consideration.However,no doubt,one of the main secrets for the sustainable development of an enterprise is to establish areasonable and effective payment system to basically ensure the sup erior competition of human resource and turn it into the advantage of market competition.

企业赖以生存和发展的基础可以概括为五种资源：资金、财产、技术、信息和人力，在这五种资源中，最重要的是人力资源当今的竞争主要是科技的竞争、智力的竞争，而这些归根结底都将是人力资源开发及其潜能充分利用的竞争所以，如何实现人力资源开发及其潜能的充分利用是企业公认的一大课题，而其中最为复杂和困难的，就是如何做好人员激励，使其潜能充分得到发挥改革开放以来，以提升物质利益为主题的薪酬改革一度成为了我国企业改革的暖门话题，而仅仅靠提升物质利益是否就可以充分发挥薪酬的激励作用也日益引起了人们的思考但不可否认企业能可持续发展的重要秘诀之一，应是建立合理有效的薪酬体系，从根本上保证人力资源的竞争优势，并将之转化为市场竞争的优势在本文中，笔者的主

The Association of Chartered Certified Accountants is a British accountancy body which offers the Chartered Certified Accountant (Designatory letters ACCA or FCCA) qualification worldwide.

特许公认会计师公会是英国的会计机构，向全世界提供特许公认会计师（字母简写为ACCA或者FCCA）资格。

Has been recognized as most responsible for FASB 123, or Stock Option Expensing on the GAAP Income Statement .

已被公认为最负责任的的财务会计准则 123 ，或股票选择权开支的公认会计准则损益表。

He was spoken of as the most adroit, the strongest, and the most courageous contadino for ten leagues around; and although Teresa was universally allowed to be the most beautiful girl of the Sabines, no one had ever spoken to her of love, because it was known that she was beloved by Vampa.

他被公认为是方圆三十里以内最精明，最强壮和最勇敢的农夫，尽管德丽莎也被公认为沙坪山下最美貌的姑娘，但从来没有人去和她谈恋爱，因为大家都知道，罗吉喜欢她。

Fatalistic fatalistic encounter early in the morning ushered in, old houses, small penetrating encounter a strange man, grass Mount purple kimono Wu, schools recognized by the Greek prince was originally purple Wu"s cousin, also hosted in here, days, unpredictable things can happen night earth and rocks, landslides, small and thoroughly informed that got the message, the collapse of tents away, nowhere to go in her purple Wu was admitted by the Greek hospitality to retain under this house, warmth satisfactory quality of life to begin, but, an orange head of juvenile A clip fall from the sky, leads to shaking big secret - Grass family for hundreds of years have been Zodiac Mount possessed, possessed by the opposite sex who embrace it will become an animal, know the truth of the small penetration are likely to be grass Tama tribe of the family ordered the elimination of memory, carefully and above-board, she is an "Even if my memory removed, you may still continue to be my friend, touched by the Greek, the small penetration as the only outsider to know the secret to remain in grass friction at home.

宿命的清早迎来宿命的相遇，古老的宅院中，小透邂逅奇怪的和服男子草摩紫吴，学校公认的王子由希原来是紫吴的表弟，也寄住在这里，天有不测风云，当晚土石塌方，小透那顶帐篷知情知趣的塌掉，无处可去的她在紫吴和由希盛情挽留下住进了这个宅院，温情满意的生活就要开始了，不料一个橘子头少年阿夹从天而降，引出惊天大秘密--草摩家族几百年来都被十二生肖附身，附身者一被异性拥抱便会变成动物，知道真相的小透很可能会被草摩一族的当家人下令消除记忆，心地磊落的她一句&就算我的记忆消除了，请你还是继续和我做朋友&感动了由希，小透作为唯一知道秘密的外人留在草摩家。

It is recognized as a very serious matter, as regards the sin of those who do it no less than the loss of those who suffer it, that in several parts of the world the governors and officials of cities, and others too who are seen to have power, often impose on churches so many burdens and oppress them with such heavy and frequent impositions, that under them the priesthood seems to be in a worse condition than it was under Pharaoh, who had no knowledge of the divine law.

它是公认的一个非常严重的问题，至於单人谁这样做不低於损失的那些谁遭受证明了这一点，在世界一些地区的省长和官员的城市，和其他人也都看到谁有权力，往往强加给教会这麼多的负担和压迫他们这种沉重和频繁的强制，根据他们铎似乎是在一个糟糕的条件下比法老，谁不知道神圣的法律。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。