最近在更新Nacos时遇到一些小问题,低版本nacos如2.0.1升级到2.2.3时,如果使用旧版nacos的数据表,需要在表中增加字段。 Nacos 报错Unknown column ‘encrypted_data_key’ in ‘field list’ 看提示是数据表缺少encrypted_data_key字段,那就手动为据表添加该字段为保证用户敏感配
首先,确认您的应用场景是否确实需要使用加密功能。如果当前配置不涉及敏感信息,可能无需对encrypted_data_key进行设置。 备份与测试: 在进行任何更改之前,请确保对现有配置进行完整备份。 在非生产环境(如开发或测试环境)中先行测试升级过程及新特性,包括encrypted_data_key的配置与验证。 生成加密密钥: 使用支持的加密...
确认在插入或更新 "encrypted_data_key" 列时是否提供了有效的非 NULL 值。 如果是通过应用程序进行数据库操作,检查应用程序逻辑,确保在提交数据前已经为 "encrypted_data_key" 字段赋予了有效值。 调整数据库设计: 如果业务逻辑允许 "encrypted_data_key" 列在某些情况下为 NULL,可以考虑修改该列的约束,允许 NUL...
觉得可以,执行加字段后,config_info表里的老记录的encrypted_data_key字段值都是null了,也不影响什么...
ALTER TABLE config_info ADD COLUMN encrypted_data_key text NOT NULL COMMENT "秘钥"; ALTER TABLE config_info_beta ADD COLUMN encrypted_data_key
Upon decrypting the encrypted user data, the encrypted data key is extracted from the MAM and sent to the cloud based key management service where it is used to produce the data key from the cloud based key management service which is then sent to the tape library. When the tape library ...
Preparing large amounts of training data is the key to the success of machine learning. Due to the public’s concern about individual privacy, different techniques are proposed to achieve privacy preserving machine learning. Homomorphic encryption enables calculation on encrypted data in the cloud. Ho...
The Mylar platform features a multi-key search system that enables keyword search over data encrypted with different keys. This is crucial for enabling collaboration between users and other traditional functionality in web applications. (More information about the system is availablehere). ...
Blind and Anonymous Identity-Based Encryption and Authorised Private Searches on Public Key Encrypted Data Jan Camenisch1, Markulf Kohlweiss2, Alfredo Rial2, and Caroline Sheedy3 1 Zurich Research Lab IBM Research jca@zurich.ibm.com 2 ESAT-COSIC / IBBT Katholieke Universiteit Leuven {markulf....
Enveloped Data Key/Encrypted Data Key,简称什么是信封数据密钥(Enveloped Data Key/Encrypted Data Key...