WPKI Certificate Verification Scheme Based on Certificate Digest Signature-Online Certificate Status Protocol

Table 4

Sizes of different data structures in the performance evaluation.

Parameter	Description	Value (bytes)
	Size of X.509 certificate (CA)	804
	Size of X.509 certificate	983
	Size of X.509 CRL (number of users = 10000)	39500
	Size of ARL (number of CA = 2)	3000
	Size of Transaction_ID	16
	Size of Transaction_Password	8
	Size of Transaction_Request in OCSP [10]	168
	Size of Request for CA and ARL in OCSP [10]	184
	Size of Improved Transaction_Request including; Transaction_ID and Transaction_Password	200
	Size of Request of inquiry about certificate	344
	Size of sent by content server	364
	Size of OCSP request (signed) [10]	403
	Size of OCSP request (unsigned) [10]	303
	Size of OCSP response [10]	429
	Size of CDS_OCSP request (signed)	553
	Size of CDS_OCSP request (unsigned)	453
	Size of CDS_OCSP response	451