Algorithm for an Individual Session 497 Using SHA-256 Password Encryption 498 Setting the SHA-256 Password Hash Algorithm System-wide 498 Setting the SHA-256 Password Hash Algorithm for an Individual Session Database 1041 About MD5 Password Hashing 1042 About SCRAM-SHA-256 Password Hashing 1043 About SHA-256 Password Hashing 1043 Time-based Authentication 1044 Accessing the Database 1044 VMware Greenplum address 192.168.x.x and use md5 encrypted # passwords to authenticate the user # Note that to use SHA-256 encryption, replace md5 with # password in the line below host all dba 192.168.0.0/32 md5 ## Authentication

Algorithm for an Individual Session 424 Using SHA-256 Password Encryption 424 Setting the SHA-256 Password Hash Algorithm System-wide 424 Setting the SHA-256 Password Hash Algorithm for an Individual Session Greenplum Database 894 About MD5 Password Hashing 895 About SCRAM-SHA-256 Password Hashing 895 About SHA-256 Password Hashing 896 Time-based Authentication 896 Accessing the Database 896 Establishing a Database address 192.168.x.x and use md5 encrypted # passwords to authenticate the user # Note that to use SHA-256 encryption, replace md5 with # password in the line below host all dba 192.168.0.0/32

1024 is only used for Sig Ver)|Digital Signature Services| |A865|SHA|\[FIPS 180-4]|SHA-1, SHA-224, SHA-256, SHA-384, SHA-512|Digital Signature Generation, Digital Signature Verification, non-Digital Signature Verification, Encryption and Decryption. (Key size: 2048 bits)SHA KAT (SHA-1, SHA-256, SHA-512) Each module performs all power-on self-tests automatically when this set as used during module build. The downloaded tarball file can be verified using the below SHA-256 digest value: b12ad676ee533824f698741bd127f6fbc82c46344398a6d78d25e62c6c418c73 By issuing the following

ff4e359194a1823400ade131/p13_2.jpg) SM3 为密码杂凑算法，采用密码散列（hash）函数标准，用于替代 MD5/SHA-1/SHA-2 等国际算法，是在 SHA-256 基础上改进实现的一种算法，消息分组长度为 512 位，摘要值长度为 256 位，其中使用了异或、模、模加、移位、与、或、非运算，由填充、迭代过程、消息扩展和压缩函数所构成。 • 保证信息的完整性。 保证信息的完整性。 在商用密码体系中，SM3 主要用于数字签名及验证、消息认证码生成及验证、随机数生成、密钥扩充等。据国家密码管理局表示，其安全性及效率要高于 MD5 算法和 SHA-1 算法，与 SHA-256 相当。 SM3 将对长度为 l (l < 2^64) 比特的消息 m，经过填充和迭代压缩，生成杂凑值，杂凑值长度为 256 比特。 #### 5.4.3 密钥派生函数 密钥派生函数的作用

子类实现，你必须在你的 Realm 上配置指定的实现来匹配你的凭证所使用的 hash 算法。 例发，假设你的程序使用用户名/密码对来进行验证，基于上述 hash 凭证的好处，你希望当创建用户时以 SHA-256 方式加密用户的密码，你可以加密用户输入的明文密码并保存加密值： import org.apache.shiro.crypto.hash.Sha256Hash; import org.apache //在新帐户保存盐。该HashedCredentialsMatcher //稍后再的登录尝试的时候会处理它： user.setPasswordSalt(salt); userDAO.create(user); 由于你使用 SHA-256 加密你的密码，你需要告诉 Shiro 使用相应的 HashedCredentialsMatcher 来检查你的 hashing 值，在这个例子中，我们为了加强安全创建了一个随机的 salt 并且执行 密码，举例： $shiro1$SHA-256$500000$ewpVX2tGX7wCP2J+jMCNqw==$it/NRclMOHrfOvhAEFZ0mxIZRdbcfqIBdwdwdDXW2 把这个值,并将其作为密码的用户定义行(其次是任何可选角色)中定义的 INI 用户配置文档。例如 [users] ... user1 = $shiro1$SHA-256$500000$ewpVX2tGX

Algorithm for an Individual Session 499 Using SHA-256 Password Encryption 500 Setting the SHA-256 Password Hash Algorithm System-wide 500 Setting the SHA-256 Password Hash Algorithm for an Individual Session SCRAM-SHA-256 Password Hashing 1023 VMware Tanzu Greenplum 6 Documentation VMware, Inc. 45 About SHA-256 Password Hashing 1024 Time-based Authentication 1024 Accessing the Database 1024 Establishing a Database address 192.168.x.x and use md5 encrypted # passwords to authenticate the user # Note that to use SHA-256 encryption, replace md5 with # password in the line below host all dba 192.168.0.0/32 md5

Algorithm for an Individual Session 521 Using SHA-256 Password Encryption 522 Setting the SHA-256 Password Hash Algorithm System-wide 522 Setting the SHA-256 Password Hash Algorithm for an Individual Session Greenplum Database 1059 About MD5 Password Hashing 1060 About SCRAM-SHA-256 Password Hashing 1060 About SHA-256 Password Hashing 1061 Time-based Authentication 1061 Accessing the Database 1061 Establishing a Database address 192.168.x.x and use md5 encrypted # passwords to authenticate the user # Note that to use SHA-256 encryption, replace md5 with # password in the line below Note Greenplum Command Center provides

Algorithm for an Individual Session 501 Using SHA-256 Password Encryption 502 Setting the SHA-256 Password Hash Algorithm System-wide 502 Setting the SHA-256 Password Hash Algorithm for an Individual Session Greenplum Database 1027 About MD5 Password Hashing 1028 About SCRAM-SHA-256 Password Hashing 1028 About SHA-256 Password Hashing 1029 Time-based Authentication 1029 VMware Tanzu Greenplum 6 Documentation VMware address 192.168.x.x and use md5 encrypted # passwords to authenticate the user # Note that to use SHA-256 encryption, replace md5 with # password in the line below host all dba 192.168.0.0/32 md5

execution. Learn more about returning results from your function. "Lambda test" Summary Code SHA-256 11hfh8hpgXyJYurBy1jdAn6penH1+OqFjA3MkDMuwg= Request ID bc2fe937-6d39-11e8-918e-5b84e36f4e75 Duration execute the Lambda function shown above, you can see the following output: ## Output Summary Code SHA-256 o/7Uw9+TM91qh3LSmHAaoLFveceD2NHToe9VIEtuuHE= Request ID c931e21c-5bf3-11e8-acf-47fdb39eee9 Duration (logs) ▼ Details The area below shows the result returned by your function execution. Summary Code SHA-256 wbud33Jq4bNtFqvPp2bf7ks03L2nZO5lffIXgv0sOZY= Request ID bb5f7904-5e79-11e8-ba0c-d587f38628db Duration