kem

package

v1.0.0 Latest Latest Go to latest Published: Dec 29, 2025 License: MIT Imports: 10 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/BackendStack21/k-mosaic-go

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Documentation ¶

Overview ¶

Package kem implements the Key Encapsulation Mechanism for kMOSAIC.

Index ¶

Constants
func Decapsulate(sk *kmosaic.MOSAICSecretKey, pk *kmosaic.MOSAICPublicKey, ...) ([]byte, error)
func Decrypt(sk *kmosaic.MOSAICSecretKey, pk *kmosaic.MOSAICPublicKey, ...) ([]byte, error)
func Encapsulate(pk *kmosaic.MOSAICPublicKey) (*kmosaic.EncapsulationResult, error)
func EncapsulateDeterministic(pk *kmosaic.MOSAICPublicKey, ephemeralSecret []byte) (*kmosaic.EncapsulationResult, error)
func Encrypt(pk *kmosaic.MOSAICPublicKey, plaintext []byte) (*kmosaic.EncryptedMessage, error)
func GenerateKeyPair(level kmosaic.SecurityLevel) (*kmosaic.MOSAICKeyPair, error)
func GenerateKeyPairFromSeed(params kmosaic.MOSAICParams, seed []byte) (*kmosaic.MOSAICKeyPair, error)
func SerializeCiphertext(ct *kmosaic.MOSAICCiphertext) []byte
func SerializePublicKey(pk *kmosaic.MOSAICPublicKey) []byte

Constants ¶

View Source

const (
	DomainSLSS           = "kmosaic-kem-slss-v1"
	DomainTDD            = "kmosaic-kem-tdd-v1"
	DomainEGRW           = "kmosaic-kem-egrw-v1"
	DomainSharedSecret   = "kmosaic-kem-ss-v1"
	DomainEncKey         = "kmosaic-enc-key-v1"
	DomainNonce          = "kmosaic-nonce-v1"
	DomainImplicitReject = "kmosaic-kem-reject-v1"
)

Variables ¶

This section is empty.

Functions ¶

func Decapsulate ¶

func Decapsulate(sk *kmosaic.MOSAICSecretKey, pk *kmosaic.MOSAICPublicKey, ct *kmosaic.MOSAICCiphertext) ([]byte, error)

Decapsulate recovers the shared secret from a ciphertext.

func Decrypt ¶

func Decrypt(sk *kmosaic.MOSAICSecretKey, pk *kmosaic.MOSAICPublicKey, em *kmosaic.EncryptedMessage) ([]byte, error)

Decrypt decrypts an encrypted message.

func Encapsulate ¶

func Encapsulate(pk *kmosaic.MOSAICPublicKey) (*kmosaic.EncapsulationResult, error)

Encapsulate generates a shared secret and ciphertext.

func EncapsulateDeterministic ¶

func EncapsulateDeterministic(pk *kmosaic.MOSAICPublicKey, ephemeralSecret []byte) (*kmosaic.EncapsulationResult, error)

EncapsulateDeterministic performs deterministic encapsulation.

func Encrypt ¶

func Encrypt(pk *kmosaic.MOSAICPublicKey, plaintext []byte) (*kmosaic.EncryptedMessage, error)

Encrypt encrypts a message using KEM+DEM.

func GenerateKeyPair ¶

func GenerateKeyPair(level kmosaic.SecurityLevel) (*kmosaic.MOSAICKeyPair, error)

GenerateKeyPair generates a kMOSAIC key pair.

func GenerateKeyPairFromSeed ¶

func GenerateKeyPairFromSeed(params kmosaic.MOSAICParams, seed []byte) (*kmosaic.MOSAICKeyPair, error)

GenerateKeyPairFromSeed generates a deterministic key pair from seed.

func SerializeCiphertext ¶

func SerializeCiphertext(ct *kmosaic.MOSAICCiphertext) []byte

SerializeCiphertext serializes a ciphertext.

func SerializePublicKey ¶

func SerializePublicKey(pk *kmosaic.MOSAICPublicKey) []byte

SerializePublicKey serializes a public key.

Types ¶

This section is empty.

Source Files ¶

View all Source files

kem.go

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