	Name	Description
	CertificateInfoIssuer	Issuer key
	CertificateInfoIssuerStream	Issuer stream key
	CertificateInfoPublicKey	Public key
	CertificateInfoSerialNumber	Serial number key
	CertificateInfoSHA1Digest	SHA1 digest key
	CertificateInfoSubject	Subject key
	CertificateInfoSubjectStream	Subject stream key
	KeyUsageCRLSign	CRL sign signature
	KeyUsageDataEncipherment	Data encipherment signature
	KeyUsageDecipherOnly	Decipher-only signature
	KeyUsageDigitalSignature	This is a digital signature
	KeyUsageEncipherOnly	Encipher-only signature
	KeyUsageKeyAgreement	Agreement signature
	KeyUsageKeyCertSign	Certificate sign signature
	KeyUsageKeyEncipherment	Key encipherment signature
	KeyUsageNonRepudiation	Non-repudiation signature
	PublicKeyTypeDSA	DSA public key type
	PublicKeyTypeDSA1	DSA1 public key type
	PublicKeyTypeDSA2	DSA2 public key type
	PublicKeyTypeDSA3	DSA3 public key type
	PublicKeyTypeDSA4	DSA4 public key type
	PublicKeyTypeRSA	RSA public key type
	PublicKeyTypeRSA2	RSA2 public key type
	StateInvalid	State is invalid
	StateUnknown	State is unknown
	StateValid	State is valid

	Name	Description
	Bounds	The location and size of this signature in the page.
	CanValidate	Indicates that this signature can be validated.
	CertificateInfo	A dictionary of the certificate information of this signature.
	KeyUsage	Key usage of this signature.
	PageNumber	The 1-based number of the page that owns this signature.
	PublicKeyBits	Number of bits of the signature's public key.
	PublicKeyType	Public key type of this signature.
	State	State of the signature.
	ValidFrom	Starting date of when the signature is valid (issue date).
	ValidTo	Ending date of when the signature is valid (expiry date).
	Version	Signature version.

PDFSignature Class Members