micknのブックマーク - はてなブックマーク

Amazon DynamoDB: A Scalable, Predictably Performant, and Fully Managed NoSQL Database Service
mickn 2022/07/17
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The Web3 Fraud
By now effectively all ;login:’s readers have heard the term “web3” and “dapps” bandied about as if they are some great revolution. They are not. The technical underpinnings are so terrible that it is clear they exist only to hype the underlying cryptocurrencies. The actual utility of these “decentralized” systems is already available in modern distributed systems in ways that are several order
mickn 2022/01/30
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Looking Inside the (Drop) Box | USENIX
mickn 2014/05/02
dropbox
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VPN Gate: A Volunteer-Organized Public VPN Relay System with Blocking Resistance for Bypassing Government Censorship Firewalls | USENIX
VPN Gate: A Volunteer-Organized Public VPN Relay System with Blocking Resistance for Bypassing Government Censorship Firewalls VPN Gate is a public VPN relay service designed to achieve blocking resistance to censorship firewalls such as the Great Firewall (GFW) of China. To achieve such resistance, we organize many volunteers to provide a VPN relay service, with many changing IP addresses. To blo
mickn 2013/12/24
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OS X Hardening: Securing a Large Global Mac Fleet | USENIX
OS X security is evolving: defenses are improving with each OS release but the days of “Macs don’t get malware” are gone. Recent attacks against the Java Web plugin have kindled a lot of interest in hardening and managing Macs. So how does Google go about defending a large global Mac fleet? Greg will discuss various hardening tweaks and a range of OS X defensive techno logies including XProtect, Ga
mickn 2013/11/26
osx
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Scaling Memcache at Facebook | USENIX
by Michael Piatek Responsiveness is essential for web services. Speed drives user engagement, which drives revenue. To reduce response latency, modern web services are architected to serve as much as possible from in-memory caches. The structure is familiar: a database is split among servers with caches for scaling reads. Over time, caches tends to accumulate more responsibility in the storage sta
mickn 2013/04/16
memcached
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