public sealed class CryptoHashConfig : IMessage<CryptoHashConfig>, IEquatable<CryptoHashConfig>, IDeepCloneable<CryptoHashConfig>, IBufferMessage, IMessage
Reference documentation and code samples for the Google Cloud Data Loss Prevention v2 API class CryptoHashConfig.
Pseudonymization method that generates surrogates via cryptographic hashing.
Uses SHA-256.
The key size must be either 32 or 64 bytes.
Outputs a base64 encoded representation of the hashed output
(for example, L7k0BHmF1ha5U3NfGykjro4xWi1MPVQPjhMAZbSV9mM=).
Currently, only string and integer values can be hashed.
See https://cloud.google.com/sensitive-data-protection/docs/pseudonymization
to learn more.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe latest version of the \u003ccode\u003eCryptoHashConfig\u003c/code\u003e class is 4.16.0, which can be found in the \u003ccode\u003eGoogle.Cloud.Dlp.V2\u003c/code\u003e namespace.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eCryptoHashConfig\u003c/code\u003e is a class in the Google Cloud Data Loss Prevention v2 API that generates surrogates via cryptographic hashing, specifically using SHA-256.\u003c/p\u003e\n"],["\u003cp\u003eThis class can hash string and integer values, outputting a base64 encoded representation, and requires a key size of either 32 or 64 bytes.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eCryptoHashConfig\u003c/code\u003e class implements several interfaces, including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, providing various functionalities for object manipulation and comparison.\u003c/p\u003e\n"],["\u003cp\u003eThere are multiple older versions available, ranging back to version 2.15.0.\u003c/p\u003e\n"]]],[],null,["# Google Cloud Data Loss Prevention v2 API - Class CryptoHashConfig (4.19.0)\n\nVersion latestkeyboard_arrow_down\n\n- [4.19.0 (latest)](/dotnet/docs/reference/Google.Cloud.Dlp.V2/latest/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.18.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.18.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.17.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.17.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.16.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.16.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.15.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.15.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.14.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.14.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.13.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.13.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.12.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.12.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.11.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.11.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.10.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.10.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.9.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.9.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.8.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.8.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.7.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.7.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.6.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.6.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.5.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.5.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.4.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.4.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.3.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.3.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.2.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.2.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.1.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.1.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [4.0.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/4.0.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [3.5.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/3.5.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [3.4.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/3.4.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [3.3.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/3.3.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [3.2.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/3.2.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [2.16.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/2.16.0/Google.Cloud.Dlp.V2.CryptoHashConfig)\n- [2.15.0](/dotnet/docs/reference/Google.Cloud.Dlp.V2/2.15.0/Google.Cloud.Dlp.V2.CryptoHashConfig) \n\n public sealed class CryptoHashConfig : IMessage\u003cCryptoHashConfig\u003e, IEquatable\u003cCryptoHashConfig\u003e, IDeepCloneable\u003cCryptoHashConfig\u003e, IBufferMessage, IMessage\n\nReference documentation and code samples for the Google Cloud Data Loss Prevention v2 API class CryptoHashConfig.\n\nPseudonymization method that generates surrogates via cryptographic hashing.\nUses SHA-256.\nThe key size must be either 32 or 64 bytes.\nOutputs a base64 encoded representation of the hashed output\n(for example, L7k0BHmF1ha5U3NfGykjro4xWi1MPVQPjhMAZbSV9mM=).\nCurrently, only string and integer values can be hashed.\nSee \u003chttps://cloud.google.com/sensitive-data-protection/docs/pseudonymization\u003e\nto learn more. \n\nInheritance\n-----------\n\n[object](https://learn.microsoft.com/dotnet/api/system.object) \\\u003e CryptoHashConfig \n\nImplements\n----------\n\n[IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage-1.html)[CryptoHashConfig](/dotnet/docs/reference/Google.Cloud.Dlp.V2/latest/Google.Cloud.Dlp.V2.CryptoHashConfig), [IEquatable](https://learn.microsoft.com/dotnet/api/system.iequatable-1)[CryptoHashConfig](/dotnet/docs/reference/Google.Cloud.Dlp.V2/latest/Google.Cloud.Dlp.V2.CryptoHashConfig), [IDeepCloneable](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IDeepCloneable-1.html)[CryptoHashConfig](/dotnet/docs/reference/Google.Cloud.Dlp.V2/latest/Google.Cloud.Dlp.V2.CryptoHashConfig), [IBufferMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IBufferMessage.html), [IMessage](https://cloud.google.com/dotnet/docs/reference/Google.Protobuf/latest/Google.Protobuf.IMessage.html) \n\nInherited Members\n-----------------\n\n[object.GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) \n[object.GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) \n[object.ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring)\n\nNamespace\n---------\n\n[Google.Cloud.Dlp.V2](/dotnet/docs/reference/Google.Cloud.Dlp.V2/latest/Google.Cloud.Dlp.V2)\n\nAssembly\n--------\n\nGoogle.Cloud.Dlp.V2.dll\n\nConstructors\n------------\n\n### CryptoHashConfig()\n\n public CryptoHashConfig()\n\n### CryptoHashConfig(CryptoHashConfig)\n\n public CryptoHashConfig(CryptoHashConfig other)\n\nProperties\n----------\n\n### CryptoKey\n\n public CryptoKey CryptoKey { get; set; }\n\nThe key used by the hash function."]]
