9/20/2023 0 Comments Giant jenga game diyIf you like the traditional plain-wood look of your Jenga, then you can skip this part. When applying the linseed oil, just follow the manufacturer’s instructions and allow plenty of time for the oil to dry. While you can already play with your Jenga pieces after they have been sanded, it’s a good idea to apply some linseed oil to protect the wood. If you want to make your Jenga pieces look more professional, then you can also sand the edges and corners, so they get a round shape. It also prepares the timber pieces for the staining or painting step later. The sanding allows you to remove any sharp edges from the wood. If you get all the family involved to help you with sanding, then it’s a fast job. You can do this either with an orbital sander which makes it much quicker, or you can simply use sandpaper. Once you have your platform and all your Jenga blocks cut to size, you will need to sand the wood. It’s a good idea to use the stop setting on your miter saw to get the same length. Get your 2”x4” boards and then cut 54 pieces with a 10.5” length. Just make sure to reduce or increase the number by 3. There are 54 pieces in a traditional Jenga game but you can vary this as you like. Now it’s time to start cutting your Jenga blocks. This should give you a solid platform that ‘s stable enough to keep your Jenga tower steady. If you like, you can now screw on the threaded self-levelling feet but that’s an optional if you regularly play on uneven ground. Now, take your screws and attach the small 2”x4” boards to each other and each cut plywood piece. All this can be easily done with a circular saw. Next, you will need to cut two boards to 18” and two boards to 15”. You can use a table saw or circular saw for this. You will need to take your ¾” plywood and cut it to a square piece of 18”x18”. The first essential building step for your Jenga game is to create a platform where it can stand on. This is essential to protect your eyes, ears and hands. Step 1: Prepare Yourself And Your Workspaceīefore you start cutting your pieces and preparing the Jenga platform, you need to make sure that you wear all your protective gear. If you have all your tools and materials ready, here is a step-by-step guide on how to build a giant Jenga. Making a giant Jenga game is surprisingly good fun. Paint brush if you want to paint or stain your Jenga pieces.One 2″x4” pine board to make the sides for 18″x18″ plywood base.Six 2″x4″ pine boards to make 54 pieces sized 10 1/2″.Here are all the essential materials you’ll need. It’s surprisingly easy to build your own unique giant Jenga game. Materials You’ll Need To Build A Giant Jenga In this tutorial, I’ll take you through each step of how to make your own giant Jenga. You don’t even have to buy a giant Jenga game, instead you can simply make it yourself with some basic tools. The game blocks are bigger and it’s a lot more exciting to see the large tower move with each piece. Giant Jenga is slowly becoming more popular.
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9/20/2023 0 Comments Blue planet nutrientsThe story of cyanobacteria on this planet goes back about 1.9 billion years, however. His first thought was Where’s this paint coming from? One day while riding his bike home from work, he came across an arresting site: Kotzebue Sound had turned chartreuse, a color unlike anything he thought existed in nature. Whiting’s cyanobacteria story started in 2008. “But it is something that we, I think, are just not quite prepared for right now.” Whiting and Subramaniam want to change that by figuring out why Kotzebue is playing host to cyanobacterial blooms and by creating a rapid-response system that could eventually warn locals if their health is at risk. “I try not to be alarmist,” says Thomas Farrugia, the coordinator of the Alaska Harmful Algal Bloom Network, which researches, monitors, and raises awareness of harmful algal blooms around the state. In the brackish waters of the Baltic Sea, cyanobacterial blooms contribute to deoxygenation of the deep water and harm the cod industry.Īs climate change reshapes the Arctic, nobody knows how-or if-cyanotoxins will affect Alaskan people and wildlife. Rotting cyanobacteria rob the waters of oxygen, suffocating fish and other marine life. When phytoplankton blooms decompose, whole ecosystems can take a hit. More often, people who are exposed experience fevers, headaches, or vomiting. People can also suffer: In an extreme case in 1996, 26 patients died after receiving treatment at a Brazilian hemodialysis center, and an investigation found cyanotoxins in the clinic’s water supply. In East Africa, for example, blooms in Lake Victoria are blamed for massive fish kills. Although many cyanobacteria can survive in the marine environment, freshwater blooms tend to garner more attention, and their effects can spread to brackish environments when streams and rivers carry them into the sea. Many communities have fallen foul of cyanobacteria. Read: What killed these bald eagles? After 25 years, we finally know. Some species can produce cyanotoxins that cause liver or neurological damage, and perhaps even cancer, in humans and other animals. But unlike many forms of algae, cyanobacteria can be dangerous. In the spring, for example, increased light and nutrient levels cause phytoplankton to bloom, creating a microbial soup that feeds fish and invertebrates. Huge colonies of algae are nothing new, and they’re often beneficial. We’re all there to collect a summer’s worth of information about cyanobacteria that might be poisoning the fish Schaeffer and many others depend on. On the bow, Ajit Subramaniam, a microbial oceanographer from Columbia University Whiting and Schaeffer’s son Vince have their noses tucked into upturned collars to shield against the cold rain. We’re motoring toward a water-monitoring device that’s been moored in Kotzebue Sound all summer. The two of us are crammed into the tiny cabin of Schaeffer’s fishing boat in the just-light hours of a drizzly September 2022 morning. “We’re ocean people,” Schaeffer tells me. Alaska Natives, who make up about three-quarters of Kotzebue’s population, pull hundreds of kilograms of food out of the sea every year. In the middle of town, the Alaska Commercial Company sells food that’s popular in the lower 48-including cereal, apples, and two-bite brownies-but the ocean is the real grocery store for many people in town. The only road out of town simply loops around the lagoon before heading back in. Planes, boats, and four-wheelers are the main modes of transportation. Before the Russian explorer Otto von Kotzebue had his name attached to the place in the 1800s, the region was called Qikiqtaġruk, meaning “place that is almost an island.” One side of the two-kilometer-long settlement is bordered by Kotzebue Sound, an offshoot of the Chukchi Sea, and the other by a smaller body of water that looks like a lagoon. Kotzebue sits about 40 kilometers above the Arctic Circle, on Alaska’s western coastline. He wonders if the die-off was a symptom of a problem he’s had his eye on for the past 15 years: blooms of toxic cyanobacteria, sometimes called blue-green algae, that have become more and more noticeable in the waters around this remote Alaska town. “We have no idea what caused it,” says Alex Whiting, the environmental-program director for the Native Village of Kotzebue. Fish were “literally all over the beaches,” says Bob Schaeffer, a fisherman and an elder from the Qikiqtaġruŋmiut tribe.ĭespite the dramatic deaths, there was no apparent culprit. The sheer magnitude of the October 2021 die-off, when thousands, possibly millions, of herring washed up, is what sticks in the minds of the residents of Kotzebue, Alaska. ĭead fish were everywhere, speckling the beach near town and extending onto the surrounding coastline. This article was originally published in Hakai Magazine. 9/20/2023 0 Comments Dbd blight perksIncreases Self-Unhook penalty by 3/6/9 %.ĭead by Daylight gameplay by Blighted Ash Increases Self-Unhook difficulty by 5/10/15 %. Monstrous Shrine: The Basement Hooks possess the following benefits: Accelerates Sacrifice Progression by 3/6/9 %.The Aura of the blocked Generator is revealed to you in white during this time. Deadlock: Whenever a Generator is completed, The Entity blocks the Generator with the most progression for 20/25/30 seconds.Survivors repairing that Generator will scream, but not reveal their location. Each time a Survivor is hooked on a Scourge Hook, the following effects apply: The Generator with the most Progression explodes, instantly losing 9/12/15 % of its Progression and starting to regress. Scourge Hook: Pain Resonance: At the start of the Trial, 4 random Hooks are changed into Scourge Hooks: The Auras of Scourge Hooks are revealed to you in white.Once the Exit Gates have been powered, No Way Out activates: When a Survivor interacts with an Exit Gate Switch, you receive a Loud Noise Notification and The Entity blocks both Exit Gate Switches for 12 seconds and an additional 6/9/12 seconds per Token in your possession, up to a combined maximum of 36/48/60 seconds. No way out: For each Survivor, you hook for the first time, and No Way Out gains 1 Token.The combination between scourge hook and deadlock will allow for the most progressed generator to not be completed at all or with the least chance to be completed.Advantageous perks for the meaning of "no escape", with the perks of no way out, and monstrous shrine which decreases the chance of survivors of escaping in different situations.What The Locked "No escape" Blight Build Excels In: On the other hand, the perk monstrous shine increases the difficulty and accelerates the progression of sacrifice, therefore minimising the escape on the hook as well, which is basically pretty much a lose-lose for the survivor in both situations, making it one of the most fun builds to play with. The two perks already make it on the top of the list of the perks of "no escape", as the perk no way out, blocks the exit gates for a maximum of 60 seconds minimising the chances of escaping on the ground. The locked "no escape" Blight build is a powerful build that creates the minimised chances of escape for the survivors. Septic Touch: Whenever a Survivor performs a Healing action while they are inside your Terror Radius, that Survivor suffers from the Blindness and the Exhausted Status Effects These effects linger for 6/8/10 seconds after the Healing action is interrupted by any means.Lethal Pursuer benefits from its own effect. Extends the duration of a Survivor's Aura being revealed to you by +2 seconds. Lethal Pursuer: At the start of the Trial, the Auras of all Survivors are revealed to you for 7/8/9 seconds.The Auras of Survivors, who are healing or being healed, are revealed to you when they are within a range of 20/24/28 metres. Nurses Calling: Unlocks potential in your Aura-reading ability.Both Status Effects are removed once the Survivor is fully healed. Increases the Regression rate at which partial Healing Progression is lost through Haemorrhage by 15/20/25 %. Sloppy Butcher: Wounds inflicted by Basic Attacks cause Survivors to suffer from the Haemorrhage and Mangled Status Effect: Increases the Bleeding frequency by 50/75/100 %.With lethal pursuer, you will be able to see the auras of survivors at the beginning of the game which is great for the killer because of his mobility.The combination of sloppy butcher and nurses calling creates an ability to cause the survivors to heal for longer, therefore, using the perk nurses calling at its maximum efficiency. What The Touchy Medicine Build Excels In: Nonetheless, other perks include counter-healing, therefore making it much more difficult to heal for the survivors, and on the other hand much easier for the killer, as he will be able to track survivors effortlessly with more pools of blood as they are injured, therefore, making this an incredible build for the blight. With Blight's movement speed, he is able to manoeuvre around the map effortlessly, and one of the perks that will be incredibly advantageous to the killers' sacrificial win would be lethal pursuer you will be able to see the auras of survivors at the start of the game, which is incredibly powerful for Blight as he can manoeuvre much faster than any other killer, and therefore get an easy hit on the survivors in seconds before they even load up in-game. Blight's 'The touchy medicine build' as aspects of counter healing and aura advantage. 9/20/2023 0 Comments Last stop cosmos no thanks.But, in some respects, New York City in the mid-70s was a mess. Pelé and the Cosmos brought glamour and glitz – and huge crowds. Looking back 40 years, it would be easy to say those were the good ole days. They helped lay the groundwork for what we have today. Over the next few years other legends decided it was fair game to test the NASL waters, including Johan Cruyff, Bobby Moore, George Best and Gordon Banks, among others. Giorgio Chinaglia followed him to the Cosmos, then Franz Beckenbauer and Carlos Alberto before several other world-class players helped fill out a formidable Starting XI. Pelé, who would sign autographs all day for fans until team officials pulled him away, also opened the door for many other stars to play in North America. His first game was broadcast to over 20 countries and 300 journalists from all over the world were in attendance. Whenever the Cosmos came to town, he became the major sports story as US stadiums played to full capacity to watch Pelé perform some magic. It was considered a sport popular among immigrants and even ridiculed as a “commie” sport by its biggest detractors as it fought for acceptance in the media.īut when Pelé signed with the Cosmos, however, he was difficult to ignore. It is now an established part of the country’s sporting ecosystem – some of the teams in the league attract crowds of upwards of 40,000, and as a participant sport, particularly in schools, it has risen dramatically over the last 10 years.īack then, it struggled. While the original incarnation of the North American Soccer League went bust after the 1984 season, soccer, slowly, but surely, began to take root. It was a fitting finale for a king.ĭuring his three-year tenure in the States, Pelé helped ignite a soccer boom the USA is still feeling today. The celebrity list included Robert Redford, Barbra Streisand, Diane Keaton, Mick Jagger, Muhammad Ali and Henry Kissinger. Sunday is the 40th anniversary of Pelé’s retirement game, a lavish affair in which a capacity crowd of 75,646 jammed New York’s Giants Stadium to say farewell and thank you to the man many regard as the world’s greatest player. After we got some excellent players, then the Cosmos became No 1.” Later on, we became the best team, almost in the world. “When I signed with the Cosmos, the Cosmos were almost a university team. 9/20/2023 0 Comments Nba 2k19 cover voteInformation from The Associated Press was used in this report. NBA 2K18: Shaquille O'Neal: Miami Heat/Los Angeles Lakers: Legend/Legend Gold NBA 2K18: DeMar DeRozan: Toronto Raptors: Canada: 2018: NBA 2K19: LeBron James: Los Angeles Lakers: 20th Anniversary. The 2K19 edition will be available worldwide on Sept. NBA 2K has been the top-rated and top-selling NBA video game for 17 years. James will grace the NBA 2K19 20th Anniversary Edition of the popular video game franchise, marking the second time in his career he will be on the cover of. He also shot a career-best 52.9 percent from the field.īoston Celtics guard Kyrie Irving was the cover athlete for last season’s edition of the game. game to playoff to finals he did his best in every game how do you cast your vote Kevin Durant no doubt he. He set new career highs in points (26.9) and rebounds (10.0) per game in addition to dishing out 4.8 assists per game, second-highest of his career. Milwaukee Bucks forward Giannis Antetokounmpo’s meteoric rise to NBA stardom will reach a new level later this summer when he’s featured on the cover of NBA 2K19.Īntetokounmpo unveiled the cover on Instagram, saying he’s, “honored to be the first international player featured on the cover of NBA 2K.”Įarlier this summer, NBA 2K announced that LeBron James would grace the cover of their 20th Anniversary Edition of NBA 2K19.ĭuring the 2017-18 season, Antetokounmpo led the Bucks to their second consecutive playoff berth and the team’s most wins since the 2009-10 season. Since then there had been 38 standard, special edition and spin-off covers, none of them Mavericks unless you count Kristaps Porzingis, who was a Knick when featured on. NBA 2K19 will feature a double sided inlay in Australia & New Zealand which will display the Ben Simmons cover and the Giannis Antetokounmpo cover on either side. 9/20/2023 0 Comments Remotix rdp certificateHow to Deploy RDP SSL/TLS Certificates using Group Policy? Then in the Certificate Authority mmc snap-in, click Certificate Templates folder and select New -> Certificate Template to Issue -> choose the template you have created ( RDPTemplate).To use this RDP certificate template on your domain controllers, open the Security tab, add the Domain Controllers group and enable the Enroll and Autoenroll options for it.In the certificate template settings (Application Policies Extension), remove all policies except Remote Desktop Authentication.Click Add -> New, create a new policy and select it Then, in the Application Policy section of the Extensions tab, restrict the use scope of the certificate to Remote Desktop Authentication only (enter the following object identifier - 1.3.6.1.4.1.311.54.1.2).Thus, stronger encryption algorithms will be used In the Compatibility tab, specify the minimum client version used in your domain (for example, Windows Server 2008 R2 for the CA and Windows 7 for your clients).Make sure that the value in the Template Name field matches the Template display name In the General tab, specify the name of new certificate template – RDPTemplate.Duplicate the Computer certificate template (Certificate Templates -> Manage -> Computer -> Duplicate).Run the Certificate Authority console and go to the Certificate Templates section.You must create a new type of certificate template for RDP/RDS hosts in your CA: In this case, you can configure automatic issue and connection of certificates to all Windows computers and servers in the domain. Suppose, that a corporate Microsoft Certificate Authority is already deployed in your domain. Using this certificate, a user can authenticate an RDP server when connecting. Let’s try to use a trusted SSL/TLS certificate issued by a corporate certificate authority to secure RDP connections. Create an RDP Certificate Template in a Certificate Authority (CA) If you have hidden the warning that the RDP server could not be verified, remove the certificate thumbprint from the registry to reset the settings.Įven though a self-signed certificate is used to establish a connection, your RDP session is secure and your traffic is encrypted. In this case the RDP certificate thumbprint is saved in the CertHash parameter of the registry key with the RDP connection history on a client ( HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client\Servers\). To prevent the RDP cert warning from appearing every time, you can check the “Don’t ask me again for connections to this computer” option. To proceed and establish an RDP connection, a user has to click Yes. It may be unsafe to proceed.Ĭertificate error: The certificate is not from a trusted certifying authority. During the first connection to an RDP/RDS host using the mstsc.exe client, a user sees the following warning: The remote computer could not be authenticated due to problems with its security certificate. Remote Desktop Connection (RDP) Self-Signed Certificate Warningīy default, to secure an RDP session Windows generates a self-signed certificate. Signing an RDP File with a Trusted TLS Certificate Thumbprint.How to Deploy RDP SSL/TLS Certificates using Group Policy?.Create an RDP Certificate Template in a Certificate Authority (CA).Remote Desktop Connection (RDP) Self-Signed Certificate Warning. Because even though, right now, i'm connecting to a server i also connect to my Windows 7 desktop PC from the Internet - and i want to validate that i am seeing my actual desktop. Also could apply to Windows 7, and earlier, and Windows Server 2008 R2, and earlier. Thumbprint (SHA1): c5 b4 12 0d f6 4f b3 e7 a8 59 cd 4d e4 0e cb 5b 18 a1 42 92Įither there already is a Man-in-the-Middle, substituting fake certificates for RDP connections, or the certificate being presented by the RDP server is not visible in certmgr.msc.Īssuming i don't have CSIS monitoring my (non-domain) LAN: where can i find the certificate that RDP will present to connecting clients? The certificate i am presented through RDP is different than the one on the server: There it is, the only one on the machine. i connected anyway, then using certmgr.msc, searched for the certificate (i.e. Thumbprint (SHA1): e9 c5 d7 17 95 95 fd ba 09 88 37 d8 9f 49 5e b8 02 ac 2b e2Īnd make sure it matches whats on the server. Selecting View Certificate, i was going to check the SHA1 Thumbprint: Given the recent issues of Man-in-the-Middle attacks, i actually paid attention to the warning i get when connecting to a server: 9/20/2023 0 Comments Voxox android downloadPlay the best browser multiplayer voxel first person shooter inspired by minecraft, fortnite, counter-strike, and call of duty!. We have a proprietary unified technology platform with IP telephony solutions that are perfect for any. Our innovative VoIP and cloud communications solutions cover more channels, networks, and devices than any other provider. Voxox gives you the most complete, sophisticated, unified communications solution to help you transform your business. Auto-attendant call answering, greetings, routing and call forwarding ("Press 1 for sales").Free business text messages anywhere in the United States and Canada.A toll-free or local phone number in the area code of your choice.A CloudPhone account plus the app gives you: Need helpful resources? You got it! Explore VOXOX library of eBooks and more for voice and sms marketing resources. 2.1 (5) Security Status Free Download for Mac Softonic review Take control of all your social networking accounts There are now so many social networking sites out there that it's very hard to keep control of checking all your accounts at once. APKMirror - Free APK Downloads - Free and safe Android APK. List Building Either upload your list of phone numbers, or run a campaign on Facebook saying "text JOIN to 80" and start building your community. VOXOX enables businesses to connect with their customers directly, instantly and effectively with scalable sms marketing features. Press Releases: VOXOX SMS Marketing Services.VOXOX Announces Partnership with YouMail - PR Newswire.Voxox: Uses, Side effects, Reviews, Composition, Expert.APKMirror - Free APK Downloads - Free and safe Android APK. 9/20/2023 0 Comments Chia keybaseWARNING: using a farmer address which we don't have the private keys for. It should prompt a WARNING message like. /!\ Caution: make sure you have a backup of the 24 words mnemonic or you will lose access to the key for ever.Delete the second key: chia keys delete -f.One under the farmer section and the other one under the pool section. There should be two occurrence of xch_target_address.Edit: xch_target_address: XXX replace it with the newly generated "First wallet address".Open ~/.chia/mainnet/config/config.yaml.Find the "First wallet address": chia keys show and copy it.Remember the fingerprint for the next step.If you lose it your key and XCH will be lost for ever ! Write down the mnemonic on a paper you will not lose.Create a second key for "wallet" operation purposes: chia keys generate.Since the private key receiving rewards will not be stored on it. The upside is: even if your computer is compromised the attacker will not be able to access your wallet. Would you want to do an XCH operation you will have to manually import the cold storage key. The downside of that solution is that you will not have direct access to your wallet and XCH. Receiving/Sending funds and receiving farming rewards. Cold storage key used for: Wallet operations.Default key used for: plotting and farming.The risk is that, if your computer is compromised, the attacker would have access to your wallet and could potentially steal the XCH.Īnother solution for farming XCH and securing them is to use two keys: 2 keys (farming key + cold storage key) With this setup you can farm, plot and manage your XCH all at once. Show can see it's mnemonic by typing: chia keys showīy default, the rewards from farming will be sent to this private key's wallet address. The CLI (or GUI) creates a new private master key on the first initialization. It is the default configuration when you install chia-network for the first time. This solution is the most straightforward, you use only one key for everything: plotting, farming, receiving rewards, managing your wallet. It is mostly CLI focused sorry GUI users. You can find this explanation here: Chia Keys Architecture. It does not explain the Chia Keys Architecture. The purpose of this page is to provide guidance on how to setup Chia keys for plotting, farming, receiving rewards and managing your wallet. 9/20/2023 0 Comments Rain noisesThe aim of this study was to investigate the influence of background music on the ability of non-musician subjects to perform arithmetic operations. This group difference may be explained on the basis of the notion that introverts have a generally higher arousal level compared to extroverts and would therefore benefit less from the background auditory stimuli. For introverts, agitating music was associated with faster response times than the silent condition. While the background auditory stimuli had no effect on the arithmetic ability of either group in the easy condition, it strongly affected extroverts in the difficult condition, with RTs being faster during agitating or joyful music as well as rain sounds, compared to the silent condition. Introverts were always faster than extroverts in solving mathematical problems, except when the latter performed calculations accompanied by the sound of heavy rain, a condition that made them as fast as introverts. This finding suggests that the benefit of background stimulation was not music-specific but possibly due to an enhanced cerebral alertness level induced by the auditory stimulation. Silence was detrimental when participants were faced with difficult arithmetic operations, as it was associated with significantly worse accuracy and slower RTs than music or rain sound conditions. The participants were administered 180 easy or difficult arithmetic operations (division, multiplication, subtraction and addition) while listening to heavy rain sounds, silence or classical music. Fifty university students (25 women and 25 men, 25 introverts and 25 extroverts) volunteered for the study. The aim of this study was to investigate the influence of agitating, happy or touching music, as opposed to environmental sounds or silence, on the ability of non-musician subjects to perform arithmetic operations. Some studies have shown a detrimental effect, while others have shown a beneficial effect of background auditory stimuli. Studies in the literature have provided conflicting evidence about the effects of background noise or music on concurrent cognitive tasks. 9/19/2023 0 Comments Cryptocat app storeWhile Cryptocat is written in Javascript (aaggh!), the application is distributed as a plugin and not dumped out to you like typical script. To ensure that your key is valid ( i.e., you’re not being tricked by a MITM attacker), Cryptocat presents users with a key fingerprint they can manually verify through a separate (voice) connection.Ĭode quality: Nadim has taken an enormous amount of crap from people over the past year or two, and the result has been a consistent and notable improvement in Cryptocat’s code quality. OTR is a well-studied protocol that does a form of dynamic key agreement, which means that two parties who have never previously spoken can quickly agree on a cryptographic key. If that’s not good enough for you: go check out this year’s pwn2own results.įor non-group messaging, Cryptocat uses a protocol known as off-the-record (OTR) and ships the encrypted data over Jabber/XMPP - using either Cryptocat’s own server, or the XMPP server of your choice. Running security-critical code in a browser is like having surgery in a hospital that doubles as a sardine cannery and sewage-treatment plant - maybe it’s fine, but you should be aware of the risk you’re taking. They do eight million things, most of which require them to process arbitrary and untrusted data. To put a finer point on it: web browsers are some of the most complex software packages you can run on a consumer device. The weakness is that it runs in a frigging web browser. Cryptocat’s impressive user base testifies to the demand for such an application. It’s a strength because (1) just about everyone has a browser, (2) the user interface is pretty and intuitive, and (3) the installation process is trivial. Living in a browser is Cryptocat’s greatest strength and greatest weakness. In this scenario - known as a Man in the Middle (MITM) attack - all the encryption in the world won’t help you. The problem here is simple: if I can compromise such a service, then I can convince you to use my encryption key instead of your intended recipient’s. The real challenge turns out to be distributing users’ encryption keys securely, i.e., without relying on a trusted, central service. That’s because actually encrypting stuff is not the interesting part. However - and this is a critical point - ‘end-to-end encryption’ is rapidly becoming the most useless term in the security lexicon. This has even gotten Skype and Blackberry into a bit of hot water with foreign governments. In fact, these days almost everyone advertises some form of ‘ end-to-end encryption‘ for your data. First, the apps we’ll talk about here are hardly the only apps that use encryption. A couple of notes…īefore we get to the details, a few stipulations. In no particular order, these are Cryptocat, Silent Circle, RedPhone and Wickr. To take a crack at answering these questions, I’m going to look at four apps that seem to be getting a lot of press in this area. Attack of the week: FREAK (or 'factoring the NSA for fun and profit').Is Apple's Cloud Key Vault a crypto backdoor?.Zero Knowledge Proofs: An illustrated primer, Part 2.How to choose an Authenticated Encryption mode.Attack of the week: RC4 is kind of broken in TLS.On Ashton Kutcher and Secure Multi-Party Computation.Zero Knowledge Proofs: An illustrated primer.(not related to this blog) Search for: Top Posts & Pages In my research I look at the various ways cryptography can be used to promote user privacy. I've designed and analyzed cryptographic systems used in wireless networks, payment systems and digital content protection platforms. I'm a cryptographer and professor at Johns Hopkins University. |
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