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DHPublicKey
public
interface
DHPublicKey
implements
DHKey,
PublicKey
| javax.crypto.interfaces.DHPublicKey
|
The interface to a Diffie-Hellman public key.
Summary
Constants |
|---|
long |
serialVersionUID
The class fingerprint that is set to indicate serialization
compatibility since J2SE 1.4.
|
Inherited constants |
|---|
|
|
From interface
java.security.Key
long |
serialVersionUID
This constant was deprecated
in API level 34.
A serialVersionUID field in an interface is
ineffectual. Do not use; no replacement.
|
|
Public methods |
|---|
abstract
BigInteger
|
getY()
Returns the public value, y.
|
Inherited methods |
|---|
|
|
From interface
java.security.Key
abstract
String
|
getAlgorithm()
Returns the standard algorithm name for this key.
|
abstract
byte[]
|
getEncoded()
Returns the key in its primary encoding format, or null
if this key does not support encoding.
|
abstract
String
|
getFormat()
Returns the name of the primary encoding format of this key,
or null if this key does not support encoding.
|
|
Constants
serialVersionUID
public static final long serialVersionUID
The class fingerprint that is set to indicate serialization
compatibility since J2SE 1.4.
Constant Value:
-6628103563352519193
(0xa4043eed23df4de7)
Public methods
getY
public abstract BigInteger getY ()
Returns the public value, y.
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-02-10 UTC.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# DHPublicKey\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Constants](#constants) \\| [Inherited Constants](#inhconstants) \\| [Methods](#pubmethods) \\| [Inherited Methods](#inhmethods) \n\nDHPublicKey\n===========\n\n\n`\npublic\n\n\ninterface\nDHPublicKey\n`\n\n\n`\n\n\nimplements\n\n`[DHKey](/reference/javax/crypto/interfaces/DHKey)`,\n\n`[PublicKey](/reference/java/security/PublicKey)`\n\n\n`\n\n|-------------------------------------|\n| javax.crypto.interfaces.DHPublicKey |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nThe interface to a Diffie-Hellman public key. \n**See also:**\n\n- [DHKey](/reference/javax/crypto/interfaces/DHKey)\n- [DHPrivateKey](/reference/javax/crypto/interfaces/DHPrivateKey)\n\nSummary\n-------\n\n| ### Constants ||\n|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `long` | [serialVersionUID](/reference/javax/crypto/interfaces/DHPublicKey#serialVersionUID) The class fingerprint that is set to indicate serialization compatibility since J2SE 1.4. |\n\n| ### Inherited constants |\n|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| From interface [java.security.PublicKey](/reference/java/security/PublicKey) |--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `long` | [serialVersionUID](/reference/java/security/PublicKey#serialVersionUID) *This constant was deprecated in API level 34. A `serialVersionUID` field in an interface is ineffectual. Do not use; no replacement.* | |\n| From interface [java.security.Key](/reference/java/security/Key) |--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `long` | [serialVersionUID](/reference/java/security/Key#serialVersionUID) *This constant was deprecated in API level 34. A `serialVersionUID` field in an interface is ineffectual. Do not use; no replacement.* | |\n\n| ### Public methods ||\n|-----------------------------------------------------------|------------------------------------------------------------------------------------------------------|\n| ` abstract `[BigInteger](/reference/java/math/BigInteger) | ` `[getY](/reference/javax/crypto/interfaces/DHPublicKey#getY())`() ` Returns the public value, `y`. |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From interface ` `[javax.crypto.interfaces.DHKey](/reference/javax/crypto/interfaces/DHKey)` ` |-----------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------| | ` abstract `[DHParameterSpec](/reference/javax/crypto/spec/DHParameterSpec) | ` `[getParams](/reference/javax/crypto/interfaces/DHKey#getParams())`() ` Returns the key parameters. | ||\n| From interface ` `[java.security.Key](/reference/java/security/Key)` ` |---------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` abstract `[String](/reference/java/lang/String) | ` `[getAlgorithm](/reference/java/security/Key#getAlgorithm())`() ` Returns the standard algorithm name for this key. | | ` abstract byte[]` | ` `[getEncoded](/reference/java/security/Key#getEncoded())`() ` Returns the key in its primary encoding format, or null if this key does not support encoding. | | ` abstract `[String](/reference/java/lang/String) | ` `[getFormat](/reference/java/security/Key#getFormat())`() ` Returns the name of the primary encoding format of this key, or null if this key does not support encoding. | ||\n\nConstants\n---------\n\n### serialVersionUID\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic static final long serialVersionUID\n```\n\nThe class fingerprint that is set to indicate serialization\ncompatibility since J2SE 1.4.\n\n\u003cbr /\u003e\n\nConstant Value:\n\n-6628103563352519193\n(0xa4043eed23df4de7)\n\n\nPublic methods\n--------------\n\n### getY\n\nAdded in [API level 1](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic abstract BigInteger getY ()\n```\n\nReturns the public value, `y`.\n\n\u003cbr /\u003e\n\n| Returns ||\n|-----------------------------------------------|------------------------------|\n| [BigInteger](/reference/java/math/BigInteger) | the public value, `y` \u003cbr /\u003e |"]]
