单词：column-level encryption
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DAVID GREENE, HOST: So in these early days of the Trump administration, there have been a lot of leaks. For example, this weekend, the news site Politico ran a story featuring leaked accounts of White House Press Secretary Sean Spicer lecturing his s
2017年NPR美国国家公共电台2月
Staircase Intonation So what is intonation in American English? What do Americans do? We go up and down staircases. We start high and end low. Every time we want to stress a word or an idea, we just start a new staircase. That sounds simple enough,
美语口音训练第一册
by Jason Marshall Would you believe its possible to send someone a secret message secured with absolutely unbreakable encryption using only a bit of simple arithmetic? Well, it isthe solution is surprisingly simple and was used by British, German, an
数学英语
Lesson 18 Dialog1: Cyberspace(网络空间) F: When consumers go online, they need to trust the vendor. M: We already have customer confidence in the product. F: buying online is different from buying in a store. M: its a lot different in cyberspace. F:
VOA 商务英语
President Obama has signed new executive measures as part of his effort to close the persistent pay gap between men and women. NPR Scott Horsley says federal contractors will soon have to give the government more information about how much they pay t
2014年NPR美国国家公共电台4月
LINDA WERTHEIMER, HOST: Long before the attacks in Paris and San Bernardino, law enforcement officials argued that terrorists use technology like encrypted communication tools to evade detection. FBI Director James Comey has made the case that encryp
英语语言学习
128-bit Encryption - The latest Internet security standard for e-commerce and financial transactions, 128-bit encryption scrambles any data you send to a secure Web site (like TDS ePay) so that no one
电信英语
Email - This is electronic-mail, that is text messages that are sent over the internet. Emoticons - This is a contraction meaning emotional icon that is made with common characters, such as :-) being
电信英语
DDSN Digital Derived Service Network 数字衍生业务网 DE Defect Event 故障事件 DE Discard Eligibility 废除合格性 DE Domestic Environment 国内／本地环境 DECT Digital Enhanced Cordl
电信英语
More than 82 millions phones are damaged each year after being dropped down the toilet, into swimming pools or lost at the beach. 每年都有超过8200万部手机因为掉进厕所、泳池或在海滩上丢失而损坏。 A number of waterproof ha
阅读空间
AS IT IS 2016-02-20 Apple Rejects Order About Attacker's iPhone 苹果公司拒绝有关恐怖分子手机的命令 Apple says it will fight the U.S. government about sharing information from the iPhone used by a shooter in a deadly attack in Califor
2016年VOA慢速英语(二)月
MARY LOUISE KELLY, HOST: On page A23 of today's Washington Post you can find the last column Jamal Khashoggi wrote before he disappeared. Khashoggi went missing on October 2. It looks increasingly likely that he is dead, a reality President Trump ack
2018年NPR美国国家公共电台10月
Random numbers are hugely important for modern computing. They're used to encrypt credit card numbers and emails. To inject randomness into online gaming. And to simulate super complex phenomena, like protein folding or nuclear fission. But here's th
2016年Scientific American(九)月
JEFFREY BROWN: Next new revelations about the government's ability to crack through important Internet privacy safeguards. Hari Sreenivasan has the story from our New York studio. HARI SREENIVASAN: Like other surveillance stories in recent weeks, the
PBS访谈环境系列
Larry和李华正在乘公共汽车去公园去溜冰。今天李华会学到两个常用语：to level with someone和clueless. (Local traffic) LL: I have to level with you, Li Hua. I'm not very fond
美国之音《流行美语》
The world's most popular messaging apps are failing to adequately protect users' security and privacy, according to Amnesty International. 据国际特赦组织表示，世界上最受欢迎的即时通讯软件正面临无法充分保护用户隐私和
英语新闻
Facebook's chief executive has said he is sympathetic to Apple's position in its clash with the FBI. Facebook的首席执行官扎克伯格近日表示，对苹果公司在与FBI对峙中所处的位置表示同情。 The FBI has ordered Apple to dis
英语新闻
The Federal Bureau of Investigation's secret method for unlocking the iPhone 5c used by one of the San Bernardino shooters will not work on newer models, FBI Director James Comey said. 美国联邦调查局局长詹姆斯科米近日表示，FBI用于破
英语新闻
Security experts have uncovered a serious security flaw in Android phones which could leave millions of users vulnerable to hackers. The finding comes from an expert who says that phones running full disk encryption (FDE) and Qualcomm chips are most
英语新闻
GWEN IFILL: Earlier in the day, the Obama administration went to Capitol Hill to make its case to allow government great access to encrypted information. Essentially, the government wants to be able to read certain data that intelligence agencies can
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