Class COSEKeyOperations

java.lang.Object

com.authlete.cose.constants.COSEKeyOperations

public final class COSEKeyOperations
extends Object

COSE Key Operations

Name	Value	Description
sign	1	The key is used to create signatures. Requires private key fields.
verify	2	The key is used for verification of signatures.
encrypt	3	The key is used for key transport encryption.
decrypt	4	The key is used for key transport decryption. Requires private key fields.
wrap key	5	The key is used for key wrap encryption.
unwrap key	6	The key is used for key wrap decryption. Requires private key fields.
derive key	7	The key is used for deriving keys. Requires private key fields.
derive bits	8	The key is used for deriving bits not to be used as a key. Requires private key fields.
MAC create	9	The key is used for creating MACs.
MAC verify	10	The key is used for validating MACs.

Since:

1.1

See Also:

• RFC 9052, Table 5: Key Operation Values

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DECRYPT	decrypt (4)
static final int	DERIVE_BITS	derive bits (8)
static final int	DERIVE_KEY	derive key (7)
static final int	ENCRYPT	encrypt (3)
static final int	MAC_CREATE	MAC create (9)
static final int	MAC_VERIFY	MAC verify (10)
static final int	SIGN	sign (1)
static final int	UNWRAP_KEY	unwrap key (6)
static final int	VERIFY	verify (2)
static final int	WRAP_KEY	wrap key (5)

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

SIGN

public static final int SIGN

sign (1)

See Also:

• Constant Field Values

VERIFY

public static final int VERIFY

verify (2)

See Also:

• Constant Field Values

ENCRYPT

public static final int ENCRYPT

encrypt (3)

See Also:

• Constant Field Values

DECRYPT

public static final int DECRYPT

decrypt (4)

See Also:

• Constant Field Values

WRAP_KEY

public static final int WRAP_KEY

wrap key (5)

See Also:

• Constant Field Values

UNWRAP_KEY

public static final int UNWRAP_KEY

unwrap key (6)

See Also:

• Constant Field Values

DERIVE_KEY

public static final int DERIVE_KEY

derive key (7)

See Also:

• Constant Field Values

DERIVE_BITS

public static final int DERIVE_BITS

derive bits (8)

See Also:

• Constant Field Values

MAC_CREATE

public static final int MAC_CREATE

MAC create (9)

See Also:

• Constant Field Values

MAC_VERIFY

public static final int MAC_VERIFY

MAC verify (10)

See Also:

• Constant Field Values