Bls Business Intelligence Record Developer – Lecture Notes: https://bit.ly/3RFwvBx Runtime Verification is known for formal methods, but you don’t need a PhD to improve your code by thinking like a prover. Here, we want to show you how you, as a developer or auditor, can apply some fairly simple mathematical thinking to make your code more robust and your security work simpler. By thinking “what doesn’t change first”, you can get stronger tests, better documentation, and reduce the risk of introducing bugs in future coding.
Rikard Hjort explores formal methods for developing high-security smart contracts for blockchains. He worked on the WebAssembly formalization in K and now uses KWasm to test smart contracts written in WebAssembly. He has an M.Sc. in Computer Science from Chalmers University of Technology, Sweden. He interned at Google in 2016 and 2017 and studied at the University of Tokyo in 2017-2018, where he combined his research on blockchains with the study of coercion-resistant voting protocols.
Bls Business Intelligence Record Developer
Devcon 0Talk47:22Keeping Public Records Secure and Accessible Dr. Daniel Nagy presents on permanent public records, security and accessibility. Daniel NagyDevcon 0Talk51:28Multi Protocol Peer Network Framework: Vision and Roadmap Alex Leverington presents the vision and roadmap of Ethereum’s multi-protocol peer network framework. Alex LeveringtonDevcon 0Talk1:13:27Whisper: A Multi-DHT Messaging System with Route Privacy. Vision and Roadmap. Gavin Wood introduces Whisper, a low-level, low-bandwidth, dark p2p messaging protocol. Whisper (codename) is a multi-DHT messaging system with routing privacy that acts as a support protocol to the Ethereum next-generation blockchain. Gavin WoodDevcon 1Talk20:35Securing Ethereum Dr. from Ethereum. Jutta Steiner and Gustav Simonsson are involved in the work done to secure Ethereum. Jutta Steiner, Gustav SimonssonDevcon 2Talk18:46 Security robustness of DigixGlobal and Stablecoin, DGX Talk on Contract Patterns and Security. Anthony Eufemio, Chris HitchcottDevcon 2Talk18:45Ethereum Security Overview Martin Swende provides an overview of Ethereum Security. Martin SwendeDevcon 2Talk12:04Smart Contract Security After a brief overview of smart contract failures in the past, a list of important takeaways will be covered. Some coding techniques to prevent unpredictable behavior in smart contracts will be covered, as well as some notes on governance in decentralized systems. Christoph JentzschDevcon 2Panel19:52Smart Contract Security in Ethereum Martin Swende, Vitalik Buterin, Christian Reitwiessner, Raine Revere, Philip Daian discuss Smart Contract Security. Martin Swende, Vitalik Buterin, Christian Reitwiessner, Raine Revere, Philip DaianDevcon 2Talk15:55 Smart Contract Security Tips Using examples, Joseph Chou walks us through some common things to avoid when designing and implementing smart contracts. Joseph ChowDevcon 2Talk14:55State Channels Systematic Security Considerations and Solutions The lead author of the Lightning Network describes how to improve state channels in Ethereum to increase the chance that transactions will be processed despite protocol limitations. Joseph PoonDevcon 3Talk21:04Enter Hydra – An Experimental Approach to Smart Contract Security In this talk, we will demonstrate a new approach to secure smart contract processing that we believe has the potential to address a large class of application bugs plaguing the ecosystem. We will discuss connections to other topics in developing a secure smart contract and strive to build the most secure Ethereum contract ever launched on the mainnet! Philip Daian is a graduate student in Computer Science studying for a PhD at Cornell University. He specializes in smart contracts and smart contract security, as well as privacy properties of distributed ledger technology. He brings expertise in the field of official inspection and automotive. Before coming to Cornell, he worked with time tracking and formal methods, first collaborating with FSL on several projects as an undergraduate at the University of Illinois at Urbana-Champaign and then moving to the private sector. He looks forward to building the next generation of efficient and open financial cryptosystems. Phil DaianDevcon 3Talk17:48Ethereum Security Martin Swende speaks on Ethereum Security. Martin SwendeDevcon 3Talk19:41The Evolution of Smart Contract Security in the Ethereum Ecosystem A lot has changed in the smart contract development ecosystem in the year since DEVCON2. Our perspective as OpenZeppelin leaders of the smart contract security community shows us that the industry is maturing. We give a brief overview of how security patterns and practices have evolved over the past months, look at some details of recent developments, and talk about promising projects and their plans for the future. Manuel AraozDevcon 3Talk22:32Hardening Smart Contracts with Hardware Security Trusted hardware is not your enemy – as threats to cryptocurrencies evolve (from dumb malware that sweeps private keys to smart attackers attacking the presentation layers of smart contracts), we’ll cover during this presentation a brief history of Trusted Hardware, How Open Source code can be designed today in modern trusted execution environments to provide a flexible and auditable environment for delegating the security-critical parts of smart contracts, and the security trade-offs made when dealing with the opaque properties of trusted hardware. . Nicolas BaccaDevcon 3Talk34:08Mist: towards a decentralized, secure architecture Everton Fraga will talk about Mist development challenges and latest updates, and Victor Maia will talk about Mist Lite, a moon dish project for a more decentralized application engine for Ethereum DApps. Everton Fraga, Victor MaiaDevcon 3Talk15:46Random Numbers on the Blockchain Random Numbers on the Blockchain: How to Guarantee Randomness Across Multiple Untrusted Parties I will discuss the various methods used to generate random numbers on the blockchain. The conversation will cover the security of methods from a technical and game theoretical perspective. The first 4 techniques will be a literature review. “Consistent Proof of Work” will include my own research. Clément LesaegeDevcon 3Talk21:00 The Melon security approach Melonport strives to build a vibrant and successful developer ecosystem of Melon module builders. An important part of this ecosystem is the security and behavior of the smart contracts that make up the Melon modules, as well as their interactions with the Melon core and each other. In this presentation, we’ll showcase our ongoing technical efforts to help Melon module developers create safe, secure smart contracts, and touch on the importance of getting the auditing process right and how others can learn from our experience. Reto TrinklerDevcon 4Talk2:01:25Applying Trusted Computing to Ethereum Explore the role of trusted computing in blockchain and decentralized computing to improve scalability, privacy and security. The talk will begin with some brief perspectives on how trusted computing can and should integrate with Ethereum, before moving on to talk about what is needed from a trusted computing perspective from a decentralization perspective. The contributors are members of the Enterprise Ethereum Alliance, which is working on the widespread implementation of trusted computing on Ethereum. A common implementation of trusted computing is the Trusted Execution Environment (TEE), a secure area of the main processor. Code and data uploaded inside a secure area known as a secure enclave are protected for integrity and confidentiality. Intel SGX, TrustZone, Keystone, etc. is an example of such TEEs. 10 companies have committed to support this session. Sanjay Bakshi, Marley Gray, Guy Zyskind, Nicolas Bacca, Lei Zhang, Sebastian Gajek, Andreas Freund, Noah Johnson, John Whelan, Joanna RutkowskaDevcon 4Talk06:21Blockchain Autopsies – An Analysis of Self-destructions Blockchain can never be lost but never closed contracts. Of the more than 1,800,000 Ethereum smart contracts ever created, more than 54,000 are empty. When the purpose of the contract is met, the owner typically activates a self-destruct switch that removes the code and condition. These steps are similar to what an attacker would do after stealing a contract. Was the self-destruction likely to be intentional or performed by a trusted third party? Or was it a trick or a hoax? Old contracts have been wiped from the world computer’s working memory, but they can be reconstructed and analyzed. Contract deaths can be identified by examining operations leading to self-destruction. Jay LittleDevcon 4Talk24:02Browser 3.0 – How to Build Secure Web3 Clients The Internet and Ethereum share many parallels. We can learn from the history of the web and its “browser wars” and see that “market timing” plays an important role in the placement and reception of network customers. For most people, the Chrome browser defines how they use services and how they use the Internet, and a new generation of customers will eventually do the same for the Ethereum network. Apps like Mist or Brave use popular frameworks like Electron to accelerate the development of browser (like) apps without giving up platform ownership like plugins like Metamask do. However, Electron has some serious safety issues to consider and discuss with its alternatives. Philipp LanghansDevcon 4Talk30:18CBC Casper Design Philosophy Consensus protocols are used by nodes to make consistent decisions in a distributed network. However, consensus protocols for open blockchains must meet other requirements due to the openness of the protocol. For example, they need to be incentivized, so that people will be encouraged to manage the consensus-forming nodes first, and then the protocol must be balanced for the consensus-forming nodes. The CBC Casper family of consensus protocols was designed. conforming to the design criteria necessary for secure public blockchains. In this talk, we’ll explore the design goals and methodology used in the CBC Casper study:
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