Signing Data with CNG http://msdn.microsoft.com/en-us/library/windows/desktop/aa376304(v=vs.85).aspx…

from:http://msdn.microsoft.com/en-us/library/ms229335.aspx 我们平时在VS.net里引用的那些类库就是从这里来的 The .NET Framework class library is a library of classes, interfaces, and value types that provides access to system functionality and is designed to be the foundat…

http://www.christian-etter.de/?p=771 In .NET, RSACryptoServiceProvider greatly simplifies common tasks associated with public/private keys, such as signing of data and verifying a signature.Unfortunately, there is only a single format (proprietary XM…

https://consensys.zendesk.com/hc/en-us/articles/360004427792-Signature-Request-Warnings-eth-sign MetaMask helps you manage your Ethereum private keys. As you probably know, you can use these keys to sign transactions that send Ether or ERC20 tokens f…

EIP 155:重放攻击保护——防止了在一个以太坊链上的交易被重复广播到另外一条链. 在看椭圆曲线时有提到,与r.s.v中的v相关 不同的共有链定义不同的chainId, 防止同一笔交易在不同的共有链上进行两次交易,防止重放攻击(其实就是防止测试网中的代币发送到主网中去) v = 35 + chainId *2 | v = 36 + chainId * 2 (奇偶校验) 在创世区块的json文件中有设置: "config": { , , ,//homestead和eip155两种版本都…

Summary of OAuth 2.0 1 Problems: This pattern of applications obtaining user passwords obviously has a number of problems. Since the application would need to log in to the service as the user, these applications would often store users’ passwords in…

https://github.com/ethereum/EIPs/blob/master/EIPS/eip-712.md eip title author discussions-to status type category created requires 712 Ethereum typed structured data hashing and signing Remco Bloemen <remco@wicked.ventures>, Leonid Logvinov <logv…

原文:http://blog.csdn.net/phunxm/article/details/42685597 引言 关于开发证书配置(Certificates & Identifiers & Provisioning Profiles),相信做iOS开发的同学没少被折腾.对于一个iOS开发小白.半吊子(比如像我自己)抑或老兵,或多或少会有或曾有过以下不详.疑问.疑惑甚至困惑: 什么是App ID?Explicit/Wildcard App ID有何区别?什么是App Group ID?…

引言 关于开发证书配置(Certificates & Identifiers & Provisioning Profiles),相信做 iOS 开发的同学没少被折腾.对于一个 iOS 开发小白.半吊子(比如像我自己)抑或老兵,或多或少会有或曾有过以下不详.疑问.疑惑甚至困惑: 什么是App ID?Explicit/Wildcard App ID有何区别?什么是App Group ID? 什么是证书(Certificate)?如何申请?有啥用? 什么是Key Pair(公钥/私钥)?有啥用?…

To request an SSL certificate is now a SHA-2 Certificate Signing Request (CSR) is required. Using the MMC on a server environment or the certificate manager on a desktop environment allows you to generate a CSR with SHA-2 algorithm. Open the Local Ma…